public function orderQuery()
{
$params = $this->params;
$converted = array();
$converted['appid'] = $this->options['key'];
$converted['mch_id'] = $this->options["wxpay_account"];
$converted['nonce_str'] = $this->getNonceStr();
$converted['out_trade_no'] = $params['orderSn'];
$converted['sign'] = strtoupper(CommonUtil::signParams($converted, '&key=' . $this->options['secret']));
$xml = $this->toXml($converted);
$response = CommonUtil::postRequest($this->orderQueryUrl, $xml);
return $response;
}
private function confirmSellerSendGoods($trade_no)
{
$params = array();
$params['service'] = "send_goods_confirm_by_platform";
$params['partner'] = $this->options['key'];
$params['_input_charset'] = "utf-8";
$params['sign_type'] = "MD5";
$params['trade_no'] = $trade_no;
$params['transport_type'] = "DIRECT";
$params['sign'] = $this->signParams($params);
$html_text = CommonUtil::postRequest($this->url, $params);
$doc = new \DOMDocument('1.0', 'UTF-8');
$doc->loadXML($html_text);
if (!empty($doc->getElementsByTagName("alipay")->item(0)->nodeValue)) {
$trade_status = $doc->getElementsByTagName("trade_status")->item(0)->nodeValue;
return $trade_status;
} else {
return null;
}
}
