Merge pull request lokielse#36 from canuonifeng/feature/complete-refund

add refund complete response

Author: lokielse

Diff for: src/BaseAbstractGateway.php

@@ -126,6 +126,11 @@ public function completePurchase($parameters = array ())
         return $this->createRequest('\Omnipay\WechatPay\Message\CompletePurchaseRequest', $parameters);
     }
 
+    public function completeRefund($parameters = array ())
+    {
+        return $this->createRequest('\Omnipay\WechatPay\Message\CompleteRefundRequest', $parameters);
+    }
+
 
     /**
      * @param array $parameters

Diff for: src/Message/CompleteRefundRequest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace Omnipay\WechatPay\Message;
+
+use Omnipay\WechatPay\Helper;
+
+class CompleteRefundRequest extends BaseAbstractRequest
+{
+
+    public function setRequestParams($requestParams)
+    {
+        $this->setParameter('request_params', $requestParams);
+    }
+
+    public function sendData($data)
+    {
+        $data = $this->getData();
+        $sign = Helper::sign($data, $this->getApiKey());
+
+        $responseData = array ();
+
+        if (isset($data['sign']) && $data['sign'] && $sign === $data['sign']) {
+            $responseData['sign_match'] = true;
+        } else {
+            $responseData['sign_match'] = false;
+        }
+
+        if ($responseData['sign_match'] && isset($data['refund_status']) && $data['refund_status'] == 'SUCCESS') {
+            $responseData['refunded'] = true;
+        } else {
+            $responseData['refunded'] = false;
+        }
+
+        return $this->response = new CompleteRefundResponse($this, $responseData);
+    }
+
+    public function getData()
+    {
+        $data = $this->getRequestParams();
+
+        if (is_string($data)) {
+            $data = Helper::xml2array($data);
+        }
+
+        return $data;
+    }
+
+
+    public function getRequestParams()
+    {
+        return $this->getParameter('request_params');
+    }
+}

Diff for: src/Message/CompleteRefundResponse.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Omnipay\WechatPay\Message;
+
+use Omnipay\Common\Message\AbstractResponse;
+
+class CompleteRefundResponse extends AbstractResponse
+{
+
+    public function isSuccessful()
+    {
+        return $this->isRefunded();
+    }
+
+    public function isRefunded()
+    {
+        $data = $this->getData();
+
+        return $data['refunded'];
+    }
+
+
+    public function isSignMatch()
+    {
+        $data = $this->getData();
+
+        return $data['sign_match'];
+    }
+
+
+    public function getRequestData()
+    {
+        return $this->request->getData();
+    }
+}