<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * This class provides OSB service task capabilities.
 *
 * @package    OSB
 * @subpackage Service
 * @category   Controllers/Task
 * @author     Deon George
 * @copyright  (c) 2010 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Controller_Task_Service extends Controller_Task {
	private function _traffic_suppliers($active=FALSE) {
		$suppliers = ORM::factory('adsl_supplier');

		return $active ? $suppliers->list_active() : $suppliers->find_all(); 
	}

	/**
	 * List all services by their default checkout method
	 */
	public function action_gettraffic() {
		foreach ($this->_traffic_suppliers(TRUE) as $aso) {
			$traffic = Service_Traffic_ADSL::instance($aso->name);

			$traffic->update_traffic();
		}
	}

	/**
	 * Charges for excess traffic usage
	 */
	public function action_chargetraffic() {
		foreach ($this->_traffic_suppliers(TRUE) as $aso) {
			$traffic = Service_Traffic_ADSL::instance($aso->name);

			$traffic->charge_excess_traffic();
		}
	}

	/**
	 * Send alerts to users when they exceed their traffic allowance
	 */
	public function action_alerttraffic() {
		foreach ($this->_traffic_suppliers(TRUE) as $aso) {
			$traffic = Service_Traffic_ADSL::instance($aso->name);

			$traffic->alert_traffic();
		}
	}
}
?>