This is a simple PayPal IPN listener, no other files required.
The preferred way to install this extension is through composer.
Either run
php composer.phar require --prefer-source "stratoss/yii2-paypal-ipn" "dev-master"
or add
"stratoss/yii2-paypal-ipn": "dev-master"
to the require section of your composer.json file.
Please view example PayPal Controller for usage.
Example\controllers\PaypalController.php
Testing: https://developer.paypal.com/developer/ipnSimulator
You must sign up on the dev site to use.
Please provide any helpful feedback or requests.
Thanks.