README

PaymentWall driver for the Omnipay PHP payment processing library

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

PaymentWall is the leading digital payments platform for globally monetizing digital goods and services. Paymentwall assists game publishers, dating sites, rewards sites, SaaS companies and many other verticals to monetize their digital content and services.

Installation

Omnipay is installed via Composer. To install, simply add it to your composer.json file:

{
    "require": {
        "delatbabel/omnipay-paymentwall": "dev-master"
    }
}

And run composer to update your dependencies:

$ curl -s http://getcomposer.org/installer | php
$ php composer.phar update

Basic Usage

The following transactions are provided by this package via the REST API:

• Create a purchase
• Voiding a purchase

For general usage instructions, please see the main Omnipay repository. There are also examples in the class API documentation.

Quirks

There is no separate createCard message in this gateway. The PaymentWall gateway only supports card creation at the time of a purchase. Instead, a cardReference is returned when a purchase message is sent, as a component of the response to the purchase message. This card token can then be used to make purchases in place of card data, just like other gateways.

Refunds are not supported, only voids are supported.

Required fields when making a purchase include:

• amount
• currency
• accountId (customer account ID on your system)
• description
• clientIp
• browserDomain

Optional fields:

• packageId (account id will be used if this is not set)
• packageName (description will be used if this is not set)

For a card purchase, an Omnipay CreditCard object can be provided containing the card data. For token purchases a cardReference can be provided instead of the card data.

An additional array of customer data and history data can be provided as the customerData and historyData parameters. These can help with fraud prevention and detection. See the documentaton for the functions in the PurchaseRequest class as to the contents of these.

Unit Testing

Tests are in the tests folder. Basic unit tests are in place for some of the code including mock message responses.

Test cases are somewhat limited because the test functionality requires creating mocks of some of the PaymentWall library functions which are called statically. Pull requests with additional tests and test cases are especially welcome.

API Documentation

You can build the API documentation after running composer update, by using this command (on Linux/Unix systems):

./makedoc.sh

The API documentation will be built in documents/main in HTML format.

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.