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

/**
 * This Model manages both the accounts that users use to login to the system, as well as the account where services are owned.
 *
 * @package    lnAuth
 * @category   Models
 * @author     Deon George
 * @copyright  (c) 2014 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
abstract class lnAuth_Model_Account extends lnApp_Model_Account {
	// Relationships
	protected $_has_many = array(
		'user_tokens'=>array('model'=>'user_token'),
		'email_log'=>array('far_key'=>'id'),
		'group'=>array('through'=>'account_group'),
	);

	public function rules() {
		return Arr::merge(parent::rules(),array(
			'id'=>array(
				array('ORM::get_next_id',array(':model',':field')),
			),
			'site_id'=>array(
				array('ORM::set_site_id',array(':model',':field')),
			),
		));
	}

	public function activated() {
		return $this->has_any('group',ORM::factory('Group',array('name'=>'Registered Users'))->list_childgrps(TRUE));
	}

	/**
	 * This function will extract the available methods for this account
	 * This is used both for menu options and method security
	 */
	public function methods() {
		static $result = array();

		// @todo We may want to optimise this with some session caching.
		if ($result)
			return $result;

		foreach ($this->groups() as $go)
			foreach ($go->module_method->find_all() as $mmo)
				if (empty($result[$mmo->id]))
					$result[$mmo->id] = $mmo;

		Sort::MAsort($result,array('module->name','menu_display'));

		return $result;
	}

	/**
	 * Return a token valid for this user
	 */
	public function token($token_expire,$module,$method,$uses) {
		return ORM::factory('Module_Method_Token')
			->method(array($module,$method))
			->account($this)
			->uses($uses)
			->expire(time()+$token_expire)
			->generate();
	}
}
?>