Merge pull request #10 from sudiptpa/upgrade/nab-direct-postv2

NAB Transact direct post v2

src/DirectPostGateway.php

@@ -0,0 +1,106 @@
+<?php
+
+namespace Omnipay\NABTransact;
+
+use Omnipay\Common\AbstractGateway;
+
+/**
+ * NABTransact Direct Post Gateway.
+ */
+class DirectPostGateway extends AbstractGateway
+{
+    /**
+     * @var mixed
+     */
+    public $transparentRedirect = true;
+
+    public function getName()
+    {
+        return 'NABTransact Direct Post';
+    }
+
+    public function getDefaultParameters()
+    {
+        return array(
+            'merchantId'          => '',
+            'transactionPassword' => '',
+            'testMode'            => false,
+        );
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getMerchantId()
+    {
+        return $this->getParameter('merchantId');
+    }
+
+    /**
+     * @param $value
+     *
+     * @return mixed
+     */
+    public function setMerchantId($value)
+    {
+        return $this->setParameter('merchantId', $value);
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getTransactionPassword()
+    {
+        return $this->getParameter('transactionPassword');
+    }
+
+    /**
+     * @param $value
+     *
+     * @return mixed
+     */
+    public function setTransactionPassword($value)
+    {
+        return $this->setParameter('transactionPassword', $value);
+    }
+
+    /**
+     * @param array $parameters
+     *
+     * @return mixed
+     */
+    public function authorize(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\NABTransact\Message\DirectPostAuthorizeRequest', $parameters);
+    }
+
+    /**
+     * @param array $parameters
+     *
+     * @return mixed
+     */
+    public function completeAuthorize(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\NABTransact\Message\DirectPostCompletePurchaseRequest', $parameters);
+    }
+
+    /**
+     * @param array $parameters
+     *
+     * @return mixed
+     */
+    public function purchase(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\NABTransact\Message\DirectPostPurchaseRequest', $parameters);
+    }
+
+    /**
+     * @param array $parameters
+     *
+     * @return mixed
+     */
+    public function completePurchase(array $parameters = array())
+    {
+        return $this->createRequest('\Omnipay\NABTransact\Message\DirectPostCompletePurchaseRequest', $parameters);
+    }
+}

src/Message/DirectPostAbstractRequest.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Omnipay\NABTransact\Message;
+
+/**
+ * NABTransact Direct Post Abstract Request.
+ */
+abstract class DirectPostAbstractRequest extends AbstractRequest
+{
+    /**
+     * @var string
+     */
+    public $testEndpoint = 'https://transact.nab.com.au/test/directpostv2/authorise';
+
+    /**
+     * @var string
+     */
+    public $liveEndpoint = 'https://transact.nab.com.au/live/directpostv2/authorise';
+}

src/Message/DirectPostAuthorizeRequest.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Omnipay\NABTransact\Message;
+
+/**
+ * NABTransact Direct Post Authorize Request.
+ */
+class DirectPostAuthorizeRequest extends DirectPostAbstractRequest
+{
+    /**
+     * @var string
+     */
+    public $txnType = '1';
+
+    /**
+     * @return mixed
+     */
+    public function getData()
+    {
+        $this->validate('amount', 'returnUrl', 'card');
+
+        $data = array();
+        $data['EPS_MERCHANT'] = $this->getMerchantId();
+        $data['EPS_TXNTYPE'] = $this->txnType;
+        $data['EPS_IP'] = $this->getClientIp();
+        $data['EPS_AMOUNT'] = $this->getAmount();
+        $data['EPS_REFERENCEID'] = $this->getTransactionId();
+        $data['EPS_TIMESTAMP'] = gmdate('YmdHis');
+        $data['EPS_FINGERPRINT'] = $this->generateFingerprint($data);
+        $data['EPS_RESULTURL'] = $this->getReturnUrl();
+        $data['EPS_CALLBACKURL'] = $this->getNotifyUrl() ?: $this->getReturnUrl();
+        $data['EPS_REDIRECT'] = 'TRUE';
+        $data['EPS_CURRENCY'] = $this->getCurrency();
+
+        $data = array_replace($data, $this->getCardData());
+
+        return $data;
+    }
+
+    /**
+     * @param array $data
+     */
+    public function generateFingerprint(array $data)
+    {
+        $hash = implode(
+            '|',
+            array(
+                $data['EPS_MERCHANT'],
+                $this->getTransactionPassword(),
+                $data['EPS_TXNTYPE'],
+                $data['EPS_REFERENCEID'],
+                $data['EPS_AMOUNT'],
+                $data['EPS_TIMESTAMP'],
+            )
+        );
+
+        return sha1($hash);
+    }
+
+    /**
+     * @param $data
+     *
+     * @return mixed
+     */
+    public function sendData($data)
+    {
+        return $this->response = new DirectPostAuthorizeResponse($this, $data, $this->getEndpoint());
+    }
+
+    /**
+     * @return mixed
+     */
+    protected function getCardData()
+    {
+        $this->getCard()->validate();
+
+        $data = array();
+
+        $data['EPS_CARDNUMBER'] = $this->getCard()->getNumber();
+        $data['EPS_EXPIRYMONTH'] = $this->getCard()->getExpiryMonth();
+        $data['EPS_EXPIRYYEAR'] = $this->getCard()->getExpiryYear();
+        $data['EPS_CCV'] = $this->getCard()->getCvv();
+
+        return $data;
+    }
+}

src/Message/DirectPostAuthorizeResponse.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace Omnipay\NABTransact\Message;
+
+use Omnipay\Common\Message\AbstractResponse;
+use Omnipay\Common\Message\RedirectResponseInterface;
+use Omnipay\Common\Message\RequestInterface;
+
+/**
+ * NABTransact Direct Post Authorize Response.
+ */
+class DirectPostAuthorizeResponse extends AbstractResponse implements RedirectResponseInterface
+{
+    /**
+     * @var mixed
+     */
+    protected $redirectUrl;
+
+    /**
+     * @param RequestInterface $request
+     * @param $data
+     * @param $redirectUrl
+     */
+    public function __construct(RequestInterface $request, $data, $redirectUrl)
+    {
+        $this->request = $request;
+        $this->data = $data;
+        $this->redirectUrl = $redirectUrl;
+    }
+
+    public function isSuccessful()
+    {
+        return false;
+    }
+
+    public function isRedirect()
+    {
+        return true;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getRedirectUrl()
+    {
+        return $this->redirectUrl;
+    }
+
+    public function getRedirectMethod()
+    {
+        return 'POST';
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getRedirectData()
+    {
+        return $this->getData();
+    }
+}

src/Message/DirectPostCompletePurchaseRequest.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Omnipay\NABTransact\Message;
+
+use Omnipay\Common\Exception\InvalidRequestException;
+
+/**
+ * NABTransact Direct Post Complete Purchase Request.
+ */
+class DirectPostCompletePurchaseRequest extends DirectPostAbstractRequest
+{
+    /**
+     * @return mixed
+     */
+    public function getData()
+    {
+        $data = $this->httpRequest->query->all();
+
+        if ($this->generateResponseFingerprint($data) !== $this->httpRequest->query->get('fingerprint')) {
+            throw new InvalidRequestException('Invalid fingerprint');
+        }
+
+        return $data;
+    }
+
+    /**
+     * @param $data
+     */
+    public function generateResponseFingerprint($data)
+    {
+        $fields = implode(
+            '|',
+            array(
+                $data['merchant'],
+                $this->getTransactionPassword(),
+                $data['refid'],
+                $this->getAmount(),
+                $data['timestamp'],
+                $data['summarycode'],
+            )
+        );
+
+        return sha1($fields);
+    }
+
+    /**
+     * @param $data
+     *
+     * @return mixed
+     */
+    public function sendData($data)
+    {
+        return $this->response = new DirectPostCompletePurchaseResponse($this, $data);
+    }
+}

src/Message/DirectPostCompletePurchaseResponse.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Omnipay\NABTransact\Message;
+
+use Omnipay\Common\Message\AbstractResponse;
+
+/**
+ * NABTransact Direct Post Complete Purchase Response.
+ */
+class DirectPostCompletePurchaseResponse extends AbstractResponse
+{
+    /**
+     * @return mixed
+     */
+    public function isSuccessful()
+    {
+        return $this->summaryCode() && (int) $this->getCode() == 00;
+    }
+
+    public function summaryCode()
+    {
+        return isset($this->data['summarycode']) && (int) $this->data['summarycode'] == 1;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getMessage()
+    {
+        if (isset($this->data['restext'])) {
+            return $this->data['restext'];
+        }
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getCode()
+    {
+        if (isset($this->data['rescode'])) {
+            return $this->data['rescode'];
+        }
+    }
+
+    /**
+     * @return mixed
+     */
+    public function getTransactionReference()
+    {
+        if (isset($this->data['txnid'])) {
+            return $this->data['txnid'];
+        }
+    }
+}