<?php

/*

Copyright (C) 2004-2006 Ryan C. Creasey. All rights reserved.

Copyright (C) 2004-2006 Samuel J. Greear. All rights reserved.

Redistribution and use in source and binary forms, with or without

modification, are permitted provided that the following conditions

are met:

1. Redistributions of source code must retain the above copyright

notice, this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright

notice, this list of conditions and the following disclaimer in the

documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND

ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE

FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

SUCH DAMAGE.

$Id$

*/

class User {

public $Username;

public $Id = NULL;

public $Class = NULL;

public $Authorized = false;

/**

* Constructor

*

* @param string $username, name of the user in the authentication backend

* @return void

*/

public function __construct($username) {

$this->Username = $username;

}

/**

* Authenticate

*

* @param string $password to authenticate against the db with

* @return bool

*/

public function Authenticate($dbhandle, $password) {

$query = 'select id, password, class from users where username=:username';

$handle = $dbhandle->Prepare($query);

$handle->BindParam(':username', $this->Username, PDO::PARAM_STR);

$handle->Execute();

$auth = $handle->Fetch();

$pass_md5 = explode('$', $auth['password']);

if (crypt($password, $auth['password']) == $auth['password']) {

$this->Id = $auth['id'];

$this->Class = $auth['class'];

return true;

} else {

return false;

}

}

}

?>