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Omnipay: Secure Trading

Secure Trading gateway for the Omnipay PHP payment processing library

Omnipay is a framework agnostic, multi-gateway payment processing library for PHP 5.3+. This package implements Secure Trading support for Omnipay.

Install

Via Composer

$ composer require meebio/omnipay-secure-trading

Usage

The following gateways are provided by this package:

• Secure Trading

For general usage instructions, please see the main Omnipay repository.

This driver supports following transaction types:

• purchase($options) - authorize and immediately capture an amount on the customer's card
• completePurchase($options) - handle return from off-site gateways after purchase
• refund($options) - refund an already processed transaction
• threeDSecure($options) - authorize customer's card through 3D Secure process, same as purchase($options) with option applyThreeDSecure set to true

Gateway instantiation:

$gateway = Omnipay::create('SecureTrading');
$gateway->setSiteReference('siteReference123');
$gateway->setUsername('username123');
$gateway->setPassword('password123');

Driver also supports paying with cardReference instead of card. It can be used in authorize and purchase requests like that:

$gateway->purchase([
    'amount'        => '10.00',
    'cardReference' => 'abc',
]);

3D Secure

To enable 3D Secure credit card authorization through purchase request, applyThreeDSecure parameter needs to be set to true. Then whole purchase flow is like below:

$gateway = Omnipay::create('SecureTrading');
$gateway->setSiteReference('siteReference123');
$gateway->setUsername('username123');
$gateway->setPassword('password123');

$request = $gatewat->purchase([
    'transactionId'     => 'test-1234',
    'applyThreeDSecure' => true,
    'returnUrl'         => 'http://test-website.test/return-url',
    'amount'            => '2.99',
    'currency'          => 'GBP',
    'card'              => [
        'number'      => '4111111111111111',
        'expiryMonth' => '12',
        'expiryYear'  => '2020',
        'cvv'         => '123',
        'firstName'   => 'Forename',
        'lastName'    => 'Surname',
    ],
]);

$response = $request->send();
if ($response->isSuccessful()) {
    // card not enrolled or unknown enrollment
    // and payment is successful, no redirection needed
} elseif ($response->isRedirect()) {
    // redirect to offsite payment gateway
    $response->redirect();
} else {
    // payment failed: display message to customer
    echo $response->getMessage();
}

In case of redirection, following code is needed to process payment after customer returns from remote server:

$gateway = Omnipay::create('SecureTrading');
$gateway->setSiteReference('siteReference123');
$gateway->setUsername('username123');
$gateway->setPassword('password123');
    
$request = $gateway->completePurchase([
    'md'    => $_POST['MD'],
    'paRes' => $_POST['PaRes'],
]);

$response = $request->send();
if ($response->isSuccessful()) {
    // payment is successful
} else {
    // payment failed: display message to customer
    echo $response->getMessage();
}

Support

If you are having general issues with Omnipay, we suggest posting on Stack Overflow. Be sure to add the omnipay tag so it can be easily found.

If you want to keep up to date with release anouncements, discuss ideas for the project, or ask more detailed questions, there is also a mailing list which you can subscribe to.

If you believe you have found a bug, please report it using the GitHub issue tracker, or better yet, fork the library and submit a pull request.

Change log

Please see CHANGELOG for more information what has changed recently.

Testing

$ composer test

Contributing

Please see CONTRIBUTING for details.

Security

If you discover any security related issues, please email jablonski.kce@gmail.com instead of using the issue tracker.

Credits

• John Jablonski
• All Contributors

License

The MIT License (MIT). Please see License File for more information.