mourne_rcpp_fw/Mourne-CI/application/controllers/cron.php

<?php
class Cron extends CI_Controller
{
  //no session stuff needed for this class, so it extends from CI_Controller.

  function __construct()
  {
    parent::__construct();
  }

  function aiattack()
  {
    //check for useragent and stuff like that

    $this->load->model('ai_model');

    $a = $this->ai_model->attack();

    echo $a;
  }

}
//nowhitesp