chevereto-free/app/chevereto-hook.sample.php

<?php
# Use this file to include / hook anything you want
# Any code in this file will be added just before the G\Handler

# NOTE: To use it in production you will need to rename this file to chevereto-hook.php

namespace CHV;

use G;
use Exception;

if (!defined('access') or !access) {
    die('This file cannot be directly accessed.');
}