To deploy the plugin, clone this repo, and copy the following plugin files and folders into the corresponding folder under the Magento root directory.
/app/code/community/Oxipay/
/app/design/frontend/base/default/template/oxipayments/
/app/design/adminhtml/base/default/template/oxipayments/
/app/etc/modules/Oxipay_Oxipayments.xml
/skin/frontend/base/default/images/Oxipay/
/skin/adminhtml/base/default/images/Oxipay/Once copied - you should be able to see the oxipay plugin loaded in magento (note this may require a cache flush/site reload)
Please find more details from http://docs.oxipay.com.au/platforms/magento_1/ (for Australia) http://docs.oxipay.co.nz/platforms/magento_1/ (for New Zealand)
A rule must be added to varnish configuration for any magento installation running behind a varnish backend. (Or any other proxy cache) to invalidate any payment controller action.
Must exclude: .*oxipayments.* from all caching.