/**
*  Activation Class
**/
if ( ! class_exists( 'WC_CPInstallCheck' ) ) {
  class WC_CPInstallCheck {
        static function install() {
            /**
            * Check if WooCommerce & Cubepoints are active
            **/
            // !is_plugin_active('woocommerce/woocommerce.php')
            if ( !in_array( 'woocommerce/woocommerce.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ||
                    !in_array( 'cubepoints/cubepoints.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {

                // Deactivate the plugin
                deactivate_plugins(__FILE__);

                // Throw an error in the wordpress admin console
                $error_message = __('This plugin requires <a href="http://wordpress.org/extend/plugins/woocommerce/">WooCommerce</a> &amp; <a href="http://wordpress.org/extend/plugins/cubepoints/">Cubepoints</a> plugins to be active!', 'woocommerce');
                die($error_message);

            }
        }
    }
}

register_activation_hook( __FILE__, array('WC_CPInstallCheck', 'install') );