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Add SecurePay Direct Post gateway
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‎README.md

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@@ -101,6 +101,7 @@ The following gateways are already implemented:
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* Pin Payments
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* Sage Pay Direct
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* Sage Pay Server
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* SecurePay Direct Post
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* Stripe
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* WorldPay
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‎src/Omnipay/SecurePay/DirectPostGateway.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay;
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use Omnipay\Common\AbstractGateway;
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/**
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* SecurePay Direct Post Gateway
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*
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* @link http://www.securepay.com.au/uploads/Integration%20Guides/Direct_Post_Integration_Guide.pdf
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*/
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class DirectPostGateway extends AbstractGateway
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{
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public function getName()
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{
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return 'SecurePay Direct Post';
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}
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public function getDefaultParameters()
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{
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return array(
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'merchantId' => '',
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'transactionPassword' => '',
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'testMode' => false,
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);
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}
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public function getMerchantId()
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{
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return $this->getParameter('merchantId');
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}
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public function setMerchantId($value)
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{
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return $this->setParameter('merchantId', $value);
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}
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public function getTransactionPassword()
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{
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return $this->getParameter('transactionPassword');
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}
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public function setTransactionPassword($value)
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{
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return $this->setParameter('transactionPassword', $value);
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}
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public function authorize(array $parameters = array())
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{
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return $this->createRequest('\Omnipay\SecurePay\Message\DirectPostAuthorizeRequest', $parameters);
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}
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public function completeAuthorize(array $parameters = array())
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{
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return $this->createRequest('\Omnipay\SecurePay\Message\DirectPostCompletePurchaseRequest', $parameters);
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}
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public function purchase(array $parameters = array())
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{
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return $this->createRequest('\Omnipay\SecurePay\Message\DirectPostPurchaseRequest', $parameters);
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}
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public function completePurchase(array $parameters = array())
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{
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return $this->createRequest('\Omnipay\SecurePay\Message\DirectPostCompletePurchaseRequest', $parameters);
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostAbstractRequest.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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use Omnipay\Common\Message\AbstractRequest;
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/**
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* SecurePay Direct Post Abstract Request
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*/
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abstract class DirectPostAbstractRequest extends AbstractRequest
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{
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public $testEndpoint = 'https://api.securepay.com.au/test/directpost/authorise';
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public $liveEndpoint = 'https://api.securepay.com.au/live/directpost/authorise';
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public function getMerchantId()
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{
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return $this->getParameter('merchantId');
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}
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public function setMerchantId($value)
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{
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return $this->setParameter('merchantId', $value);
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}
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public function getTransactionPassword()
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{
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return $this->getParameter('transactionPassword');
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}
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public function setTransactionPassword($value)
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{
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return $this->setParameter('transactionPassword', $value);
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}
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public function getEndpoint()
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{
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return $this->getTestMode() ? $this->testEndpoint : $this->liveEndpoint;
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostAuthorizeRequest.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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/**
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* SecurePay Direct Post Authorize Request
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*/
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class DirectPostAuthorizeRequest extends DirectPostAbstractRequest
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{
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public $txnType = '1';
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public function getData()
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{
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$this->validate('amount', 'returnUrl');
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$data = array();
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$data['EPS_MERCHANT'] = $this->getMerchantId();
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$data['EPS_TXNTYPE'] = $this->txnType;
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$data['EPS_IP'] = $this->getClientIp();
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$data['EPS_AMOUNT'] = $this->getAmountDecimal();
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$data['EPS_REFERENCEID'] = $this->getTransactionId();
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$data['EPS_TIMESTAMP'] = gmdate('YmdHis');
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$data['EPS_FINGERPRINT'] = $this->generateFingerprint($data);
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$data['EPS_RESULTURL'] = $this->getReturnUrl();
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$data['EPS_CURRENCY'] = $this->getCurrency();
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return $data;
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}
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public function generateFingerprint(array $data)
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{
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$hash = implode(
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'|',
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array(
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$data['EPS_MERCHANT'],
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$this->getTransactionPassword(),
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$data['EPS_TXNTYPE'],
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$data['EPS_REFERENCEID'],
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$data['EPS_AMOUNT'],
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$data['EPS_TIMESTAMP'],
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)
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);
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return sha1($hash);
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}
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public function send()
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{
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return $this->response = new DirectPostAuthorizeResponse($this, $this->getData(), $this->getEndpoint());
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostAuthorizeResponse.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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use Omnipay\Common\Message\AbstractResponse;
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use Omnipay\Common\Message\RequestInterface;
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/**
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* SecurePay Direct Post Authorize Response
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*/
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class DirectPostAuthorizeResponse extends AbstractResponse
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{
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protected $redirectUrl;
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public function __construct(RequestInterface $request, $data, $redirectUrl)
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{
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$this->request = $request;
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$this->data = $data;
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$this->redirectUrl = $redirectUrl;
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}
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public function isSuccessful()
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{
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return false;
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}
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public function isRedirect()
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{
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return true;
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}
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public function getRedirectUrl()
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{
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return $this->redirectUrl;
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}
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public function getRedirectMethod()
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{
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return 'POST';
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}
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public function getRedirectData()
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{
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return $this->getData();
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostCompletePurchaseRequest.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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use Omnipay\Common\Exception\InvalidRequestException;
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/**
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* SecurePay Direct Post Complete Purchase Request
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*/
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class DirectPostCompletePurchaseRequest extends DirectPostAbstractRequest
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{
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public function getData()
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{
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$data = $this->httpRequest->request->all();
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if ($this->generateResponseFingerprint($data) !== $this->httpRequest->request->get('fingerprint')) {
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throw new InvalidRequestException('Invalid fingerprint');
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}
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return $data;
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}
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public function generateResponseFingerprint($data)
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{
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$fields = implode(
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'|',
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array(
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$data['merchant'],
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$this->getTransactionPassword(),
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$data['refid'],
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$this->getAmountDecimal(),
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$data['timestamp'],
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$data['summarycode'],
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)
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);
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return sha1($fields);
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}
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public function send()
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{
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return $this->response = new DirectPostCompletePurchaseResponse($this, $this->getData());
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostCompletePurchaseResponse.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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use Omnipay\Common\Message\AbstractResponse;
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/**
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* SecurePay Direct Post Complete Purchase Response
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*/
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class DirectPostCompletePurchaseResponse extends AbstractResponse
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{
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public function isSuccessful()
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{
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return isset($this->data['summarycode']) && $this->data['summarycode'] == 1;
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}
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public function getMessage()
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{
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if (isset($this->data['restext'])) {
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return $this->data['restext'];
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}
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}
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public function getCode()
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{
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if (isset($this->data['rescode'])) {
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return $this->data['rescode'];
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}
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}
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public function getTransactionReference()
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{
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if (isset($this->data['txnid'])) {
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return $this->data['txnid'];
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}
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}
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}

‎src/Omnipay/SecurePay/Message/DirectPostPurchaseRequest.php

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<?php
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/*
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* This file is part of the Omnipay package.
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*
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* (c) Adrian Macneil <adrian@adrianmacneil.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Omnipay\SecurePay\Message;
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/**
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* SecurePay Direct Post Purchase Request
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*/
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class DirectPostPurchaseRequest extends DirectPostAuthorizeRequest
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{
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public $txnType = '0';
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}

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