Web Submiter - Part 2 - Controllers

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Pingler extends CI_Controller {

    public function __construct() {
        parent::__construct();
        $this->load->helper('pingler');
    }

    public function ping() {
        if ($this->input->server('REQUEST_METHOD') == 'POST') {
            $data = $this->input->post("input");
            echo submit($data["name"], $data["url"],TRUE);
        } else {
            redirect(base_url(), "refresh");
        }
    }

}