Identity.php

<?php

/**
 * This file is part of the Kdyby (http://www.kdyby.org)
 *
 * Copyright (c) 2008, 2011 Filip Procházka (filip.prochazka@kdyby.org)
 *
 * @license http://www.kdyby.org/license
 */

namespace Kdyby\Security;

use DateTime;
use Doctrine;
use Kdyby;
use Nette;
use Nette\Utils\Strings;



/**
 * @author Filip Procházka
 *
 * @serializationVersion 1.0
 * @Entity(repositoryClass="Kdyby\Security\IdentityRepository") @Table(name="users")
 * @HasLifecycleCallbacks
 *
 * @property-read mixed $id
 */
class Identity extends Nette\FreezableObject implements Nette\Security\IIdentity, Nette\Security\IRole, \Serializable
{

	/** @Column(type="integer") @Id @GeneratedValue */
	private $id;



	// ...



	/**
	 * Returns the ID of user.
	 *
	 * @return mixed
	 */
	public function getId()
	{
		return $this->id;
	}



	/*********************** \Serializable ***********************/



	/**
	 * @return string
	 */
	public function serialize()
	{
		return serialize($this->id);
	}



	/**
	 * @param string $serialized
	 */
	public function unserialize($serialized)
	{
		$this->id = unserialize($serialized);
		$this->loaded = FALSE;
	}



	/**
	 * @return type
	 */
	public function isLoaded()
	{
		return $this->loaded;
	}

}

User.php

<?php

/**
 * This file is part of the Kdyby (http://www.kdyby.org)
 *
 * Copyright (c) 2008, 2011 Filip Procházka (filip.prochazka@kdyby.org)
 *
 * @license http://www.kdyby.org/license
 */

namespace Kdyby\Security;

use Kdyby;
use Nette;
use Nette\Security\IAuthenticator;
use Nette\Security\IAuthorizator;
use Nette\Security\IIdentity;



/**
 * User authentication and authorization.
 *
 * @author David Grudl
 * @author Filip Procházka
 *
 * @property-read Nette\Security\IIdentity $identity
 * @property Nette\Security\IAuthenticator $authenticator
 * @property Nette\Security\IAuthorizator $authorizator
 * @property-read int $logoutReason
 * @property-read array $roles
 * @property-read bool $authenticated
 */
class User extends Nette\Object implements Nette\Http\IUser
{

	// ...



	/**
	 * Returns current user identity, if any.
	 * @return Nette\Security\IIdentity
	 */
	public function getIdentity()
	{
		$session = $this->getSessionSection(FALSE);
		if ($session && $session->identity && $session->identity instanceof Identity) {
			if (!$session->identity->isLoaded()) {
				// TODO: super lazy, EntityManager::merge etc
				$respository = $this->context->doctrine->getRepository(get_class($session->identity));
				$session->identity = $respository->find($session->identity->getId());
			}

			return $session->identity;
		}

		return NULL;
	}



	// ...

}