index.php

<?php

/*
 * This is a short script that limits page views based on remote address.
 * With this script you can allow or deny access to any certain webpage or host based on the remote address.
 * Define the CIDR ranges you want to allow and the script will take care of the rest
 *
 * This can be used as a helper class by changing the boolean $helper to true
 *
 * Johannes Edgren [Arcada] 2022
 */

// Require the ipValidator class
require "ipValidator.php";

// Read config file
$config = parse_ini_file("cidr.ini");

$ipValidator = new ipValidator($config['debug'], $config['helper'], $config['ipv4'], $config['ipv6']);
$ipState = $ipValidator->checkIfUserIsOnEduroam();

if($config['helper'] && $ipState){
    // Do stuff here if you have set the type to helper class and the ip validates correctly

    echo "I like marbles";
}else{
    // Do evil stuff here if user is a skurk

    echo "You are not welcome here";
}