/**
* 验证订单消息是否合法,
* 不合法返回false, 合法返回订单信息详情
*
* @return bool|Bag
*/
public function verify()
{
if (version_compare(PHP_VERSION, '5.6.0', '<')) {
if (!empty($GLOBALS['HTTP_RAW_POST_DATA'])) {
$xmlInput = $GLOBALS['HTTP_RAW_POST_DATA'];
} else {
$xmlInput = file_get_contents('php://input');
}
} else {
$xmlInput = file_get_contents('php://input');
}
if (empty($xmlInput)) {
return false;
}
$input = XML::parse($xmlInput);
if (empty($input) || empty($input['sign'])) {
return false;
}
$sign = $input['sign'];
unset($input['sign']);
$signGenerator = new SignGenerator($input);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->mchKey;
});
if ($sign !== $signGenerator->getResult()) {
return false;
}
return $this->transaction = new Bag($input);
}
/**
* 生成配置
*
* @return array
* @throws Payment\Exception
*/
private function generateConfig()
{
$response = $this->unifiedOrder->getResponse();
$business = $this->unifiedOrder->getBusiness();
$config = array('appId' => $business->appid, 'timeStamp' => (string) time(), 'nonceStr' => $response['nonce_str'], 'package' => 'prepay_id=' . $response['prepay_id'], 'signType' => 'MD5');
$signGenerator = new SignGenerator($config);
$signGenerator->onSortAfter(function (SignGenerator $that) use($business) {
$that->key = $business->mch_key;
});
$config['paySign'] = $signGenerator->getResult();
return $config;
}
/**
* 获取订单结果
*
* @param string $order_id 商户订单ID
* @param bool|false $force 是否忽略缓存强制更新
* @return Bag
* @throws Exception
* @throws \Overtrue\Wechat\Exception
*/
public function getTransaction($order_id, $force = false)
{
$params = array();
$params['appid'] = $this->appId;
$params['mch_id'] = $this->mchId;
$params['out_trade_no'] = $order_id;
$params['nonce_str'] = md5(uniqid(microtime()));
$signGenerator = new SignGenerator($params);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->mchKey;
});
$params['sign'] = $signGenerator->getResult();
$request = XML::build($params);
$http = new Http();
$response = $http->request(static::QUERYORDER_URL, Http::POST, $request);
if (empty($response)) {
throw new Exception('Get ORDER Failure:');
}
$transaction = XML::parse($response);
//返回签名数据校验
if (empty($transaction) || empty($transaction['sign'])) {
return false;
}
$sign = $transaction['sign'];
unset($transaction['sign']);
$signGenerator = new SignGenerator($transaction);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->mchKey;
});
if ($sign !== $signGenerator->getResult()) {
return false;
}
// 返回结果判断
if (isset($transaction['result_code']) && $transaction['result_code'] === 'FAIL') {
throw new Exception($transaction['err_code'] . ': ' . $transaction['err_code_des']);
}
if (isset($transaction['return_code']) && $transaction['return_code'] === 'FAIL') {
throw new Exception($transaction['return_code'] . ': ' . $transaction['return_msg']);
}
return $transactionInfo = new Bag($transaction);
}
/**
* 查询红包信息
*
* @param string $mchBillNumber
*
* @return array
*/
public function query($mchBillNumber)
{
if (empty($mchBillNumber)) {
throw new Exception('mch_id is required');
}
$param['mch_billno'] = $mchBillNumber;
$param['nonce_str'] = uniqid('pre_');
$param['mch_id'] = $this->business->mch_id;
$param['appid'] = $this->business->appid;
$param['bill_type'] = 'MCHT';
$signGenerator = new SignGenerator($param);
$me = $this;
$signGenerator->onSortAfter(function (SignGenerator $that) use($me) {
$that->key = $me->business->mch_key;
});
$sign = $signGenerator->getResult();
$param['sign'] = $sign;
$request = XML::build($param);
//设置Http使用的证书
$options['sslcert_path'] = $this->business->getClientCert();
$options['sslkey_path'] = $this->business->getClientKey();
$http = new Http();
$response = $http->request(static::API_QUERY, Http::POST, $request, $options);
if (empty($response)) {
throw new Exception('Get LuckMoneyInfo failed.');
}
$result = XML::parse($response);
return $result;
}
/**
* 获取统一下单结果
*
* @param bool|false $force 是否忽略缓存强制更新
*
* @return array
* @throws Exception
* @throws \Overtrue\Wechat\Exception
*/
public function getResponse($force = false)
{
if (is_null($this->business)) {
throw new Exception('Business is required');
}
if (is_null($this->order)) {
throw new Exception('Order is required');
}
if ($this->unifiedOrder !== null && $force === false) {
return $this->unifiedOrder;
}
$params = $this->order->toArray();
$params['appid'] = $this->business->appid;
$params['mch_id'] = $this->business->mch_id;
$signGenerator = new SignGenerator($params);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->business->mch_key;
});
$params['sign'] = $signGenerator->getResult();
$request = XML::build($params);
$http = new Http();
$response = $http->request(static::UNIFIEDORDER_URL, Http::POST, $request);
if (empty($response)) {
throw new Exception('Get UnifiedOrder Failure:');
}
$unifiedOrder = XML::parse($response);
if (isset($unifiedOrder['result_code']) && $unifiedOrder['result_code'] === 'FAIL') {
throw new Exception($unifiedOrder['err_code'] . ': ' . $unifiedOrder['err_code_des']);
}
if (isset($unifiedOrder['return_code']) && $unifiedOrder['return_code'] === 'FAIL') {
throw new Exception($unifiedOrder['return_code'] . ': ' . $unifiedOrder['return_msg']);
}
return $this->unifiedOrder = $unifiedOrder;
}
/**
* 获取退款结果
* @return array
* @throws Exception
*/
public function getResponse()
{
if (is_null($this->business)) {
throw new Exception('Business is required');
}
static::$params['appid'] = $this->business->appid;
static::$params['mch_id'] = $this->business->mch_id;
$this->checkParams();
$signGenerator = new SignGenerator(static::$params);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->business->mch_key;
});
static::$params['sign'] = $signGenerator->getResult();
$request = XML::build(static::$params);
//设置Http使用的证书
$options['sslcert_path'] = $this->business->getClientCert();
$options['sslkey_path'] = $this->business->getClientKey();
$http = new Http();
$response = $http->request(static::REFUNDORDER_URL, Http::POST, $request, $options);
if (empty($response)) {
throw new Exception('Get Refund Failure:');
}
$refundOrder = XML::parse($response);
if (isset($refundOrder['return_code']) && $refundOrder['return_code'] === 'FAIL') {
throw new Exception($refundOrder['return_code'] . ': ' . $refundOrder['return_msg']);
}
//返回签名数据校验
if (empty($refundOrder) || empty($refundOrder['sign'])) {
throw new Exception('param sign is missing or empty');
}
$sign = $refundOrder['sign'];
unset($refundOrder['sign']);
$signGenerator = new SignGenerator($refundOrder);
$signGenerator->onSortAfter(function (SignGenerator $that) {
$that->key = $this->business->mch_key;
});
if ($sign !== $signGenerator->getResult()) {
throw new Exception('check sign error');
}
//返回结果判断
if (isset($refundOrder['result_code']) && $refundOrder['result_code'] === 'FAIL') {
throw new Exception($refundOrder['err_code'] . ': ' . $refundOrder['err_code_des']);
}
if (isset($refundOrder['return_code']) && $refundOrder['return_code'] === 'FAIL') {
throw new Exception($refundOrder['return_code'] . ': ' . $refundOrder['return_msg']);
}
return $this->refundInfo = $refundOrder;
}
/**
* 生成用于摇红包JSAPI调用的数据
*
* @param string $lotteryId
* @param string $openId
* @param string $key
*
* @return string
*/
public function getJsPackage($lotteryId, $openId, $key)
{
$param['noncestr'] = uniqid('pre_');
$param['lottery_id'] = $lotteryId;
$param['openid'] = $openId;
$signGenerator = new SignGenerator($param);
$signGenerator->onSortAfter(function (SignGenerator $that) use($key) {
$that->key = $key;
});
$sign = $signGenerator->getResult();
$param['sign'] = $sign;
return json_encode($param);
}