Affiliate - limit affiliate commission period with in m2p addons

limit-affiliate-commission.php

<?php
/**
* Plugin Name: Affiliate - limit affiliate commission period with in m2p addons
* Plugin URI: https://premium.wpmudev.org/
* Description: This will help to limit the affiliate commission with a specific time like 1 year from the initial subscription
* Author: Ariful Islam @ WPMUDEV
* Author URI: https://premium.wpmudev.org/profile/itsarifulislam
* License: GPLv2 or later
*/

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

add_filter( 'affiliate_process_payment', function( $status, $user_id_referrer, $reward, $user_id, $meta ) {

	if ( ! class_exists('MS_Factory') ) return $status;

	$subscription 	= MS_Factory::load( 'MS_Model_Relationship', $meta['subscription_id'] );

	$start_date 	= $subscription->start_date;
	$end_date 		= date("Y-m-d", strtotime(date("Y-m-d", strtotime($start_date)) . " + 1 year"));
	$end_date 		= DateTime::createFromFormat('Y-m-d', $end_date);
	$today 			= new DateTime();

	return $today < $end_date;

}, 10, 5);