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Classes

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Interfaces

  • IAuthenticator
  • IAuthorizator
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  • IUserStorage

Exceptions

  • AuthenticationException
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 1: <?php
 2: 
 3: /**
 4:  * This file is part of the Nette Framework (http://nette.org)
 5:  *
 6:  * Copyright (c) 2004 David Grudl (http://davidgrudl.com)
 7:  *
 8:  * For the full copyright and license information, please view
 9:  * the file license.txt that was distributed with this source code.
10:  * @package Nette\Security
11:  */
12: 
13: 
14: 
15: /**
16:  * Trivial implementation of IAuthenticator.
17:  *
18:  * @author     David Grudl
19:  * @package Nette\Security
20:  */
21: class SimpleAuthenticator extends Object implements IAuthenticator
22: {
23:     /** @var array */
24:     private $userlist;
25: 
26: 
27:     /**
28:      * @param  array  list of pairs username => password
29:      */
30:     public function __construct(array $userlist)
31:     {
32:         $this->userlist = $userlist;
33:     }
34: 
35: 
36: 
37:     /**
38:      * Performs an authentication against e.g. database.
39:      * and returns IIdentity on success or throws AuthenticationException
40:      * @param  array
41:      * @return IIdentity
42:      * @throws AuthenticationException
43:      */
44:     public function authenticate(array $credentials)
45:     {
46:         list($username, $password) = $credentials;
47:         foreach ($this->userlist as $name => $pass) {
48:             if (strcasecmp($name, $username) === 0) {
49:                 if ((string) $pass === (string) $password) {
50:                     return new Identity($name);
51:                 } else {
52:                     throw new AuthenticationException("Invalid password.", self::INVALID_CREDENTIAL);
53:                 }
54:             }
55:         }
56:         throw new AuthenticationException("User '$username' not found.", self::IDENTITY_NOT_FOUND);
57:     }
58: 
59: }
60: 
Nette Framework 2.0.8 (for PHP 5.2, un-prefixed) API API documentation generated by ApiGen 2.8.0