khosb/application/classes/Task/Account/Complete.php

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

/**
 * Mark all accounts that have no outstanding invoices and active services as disabled.
 *
 * @package    Account
 * @category   Tasks
 * @author     Deon George
 * @copyright  (c) 2009-2013 Open Source Billing
 * @license    http://dev.osbill.net/license.html
 */
class Task_Account_Complete extends Minion_Task {
	protected function _execute(array $params) {
		$c = 0;

		$o = ORM::factory('Account')
			->where_active();

		foreach ($o->find_all() as $ao) {
			if (count($ao->invoice->where_unprocessed()->find_all()) == 0 AND count($ao->service->where_active()->find_all()) == 0)
				$ao->status = 0;

			$ao->save();

			if ($ao->saved())
				$c++;
		}

		printf("%s services made inactive\n",$c);
	}
}
?>