Finialized plugin

README.md

@@ -48,7 +48,7 @@ repository.
     ));
 
     // Start the purchase
-    if (!isset($_GET['trxid'])) {
+    if (!isset($_GET['trxid']) && !isset($_GET['error'])) {
         $url = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
         $response = $gateway->purchase(array(
             'amount' => "1.50",
@@ -67,6 +67,8 @@ repository.
             // payment failed: display message to customer
             return "Error " .$response->getError();
         }
+    } elseif (isset($_GET['error'])) {
+        echo "Error " . $_GET['error'];
     } else {
         /**
          * Because the 'status' GET parameter is present, this is a return URL request and the purchase should be completed.
@@ -81,6 +83,9 @@ repository.
     }
 ```
 
+## Server response
+After sending the purchaseRequest, the server at Inforbank will return a POST body with the redirect URL. After redirecting to the redirect URL, the user will interact with Inforbank. Inforbank will then, depending on user interaction and configuration, return to your application with either ?trxid={ID} or ?error={ERRORMESSAGE}.
+
 ## Support
 
 If you are having general issues with Omnipay, we suggest posting on

src/Message/AbstractResponse.php

@@ -19,6 +19,6 @@ abstract class AbstractResponse extends BaseAbstractResponse
 
     public function getError()
     {
-        return $this['error'];
+        return $this->error;
     }
 }

src/Message/CompletePurchaseRequest.php

@@ -4,11 +4,11 @@ namespace Omnipay\Inforbank\Message;
 
 class CompletePurchaseRequest extends AbstractRequest
 {
-    protected $endpoint = "http://localhost:8080/api/statusRequest";
+    protected $endpoint = "http://sgni.nl/~113004/index.php/api/statusRequest";
 
     protected function generateSignature()
     {
-        return sha1(
+        return hash("sha256",
             $this->getTransactionReference() . $this->getClientSecret()
         );
     }
@@ -23,7 +23,7 @@ class CompletePurchaseRequest extends AbstractRequest
         $data = array(
             "clientId" => $this->getClientId(),
             "transactionId" => $this->getTransactionReference(),
-            "sha1" => $this->generateSignature()
+            "hash" => $this->generateSignature()
         );
 
         return $data;

src/Message/CompletePurchaseResponse.php

@@ -6,7 +6,7 @@ class CompletePurchaseResponse extends PurchaseResponse
 {
     public function isSuccessful()
     {
-        return ($this->data['transaction']['status'] === "Success");
+        return ($this->data['transaction']['status'] === 2);
     }
 
     public function isRedirect()

src/Message/PurchaseRequest.php

@@ -4,11 +4,11 @@ namespace Omnipay\Inforbank\Message;
 
 class PurchaseRequest extends AbstractRequest
 {
-    protected $endpoint = "http://localhost:8080/api/transactionRequest";
+    protected $endpoint = "http://sgni.nl/~113004/index.php/api/transactionRequest";
 
     protected function generateSignature()
     {
-        return sha1(
+        return hash("sha256",
             $this->getTransactionId() . $this->getAmountInteger() . $this->getClientSecret()
         );
     }
@@ -27,7 +27,7 @@ class PurchaseRequest extends AbstractRequest
             "amount" => $this->getAmountInteger(),
             "description" => $this->getDescription(),
             "returnUrl" => $this->getReturnUrl(),
-            "sha1" => $this->generateSignature()
+            "hash" => $this->generateSignature()
         );
 
         return $data;