Current File : /www/old2/_music/diplomka/diplomka/src/API/libs/Nette/Security/SimpleAuthenticator.php
<?php
/**
* This file is part of the Nette Framework (http://nette.org)
*
* Copyright (c) 2004 David Grudl (http://davidgrudl.com)
*
* For the full copyright and license information, please view
* the file license.txt that was distributed with this source code.
*/
namespace Nette\Security;
use Nette;
/**
* Trivial implementation of IAuthenticator.
*
* @author David Grudl
*/
class SimpleAuthenticator extends Nette\Object implements IAuthenticator
{
/** @var array */
private $userlist;
/**
* @param array list of pairs username => password
*/
public function __construct(array $userlist)
{
$this->userlist = $userlist;
}
/**
* Performs an authentication against e.g. database.
* and returns IIdentity on success or throws AuthenticationException
* @return IIdentity
* @throws AuthenticationException
*/
public function authenticate(array $credentials)
{
list($username, $password) = $credentials;
foreach ($this->userlist as $name => $pass) {
if (strcasecmp($name, $username) === 0) {
if ((string) $pass === (string) $password) {
return new Identity($name);
} else {
throw new AuthenticationException("Invalid password.", self::INVALID_CREDENTIAL);
}
}
}
throw new AuthenticationException("User '$username' not found.", self::IDENTITY_NOT_FOUND);
}
}
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