Зарегистрируйтесь!

$config['driver'] = 'ORM';
$config['hash_method'] = 'sha1';
$config['salt_pattern'] = '1, 3, 5, 9, 14, 15, 20, 21, 28, 30';

CREATE TABLE IF NOT EXISTS `roles` (
  `id` int(11) unsigned NOT NULL auto_increment,
  `name` varchar(32) NOT NULL,
  `description` varchar(255) NOT NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_name` (`name`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
INSERT INTO `roles` (`id`, `name`, `description`) VALUES(1, 'login', 'Login privileges, granted after account confirmation');
INSERT INTO `roles` (`id`, `name`, `description`) VALUES(2, 'admin', 'Administrative user, has access to everything.');
 
CREATE TABLE IF NOT EXISTS `roles_users` (
  `user_id` int(10) unsigned NOT NULL,
  `role_id` int(10) unsigned NOT NULL,
  PRIMARY KEY  (`user_id`,`role_id`),
  KEY `fk_role_id` (`role_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
 
CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) unsigned NOT NULL auto_increment,
  `email` varchar(127) NOT NULL,
  `username` varchar(32) NOT NULL default '',
  `password` char(50) NOT NULL,
  `logins` int(10) unsigned NOT NULL default '0',
  `last_login` int(10) unsigned,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_username` (`username`),
  UNIQUE KEY `uniq_email` (`email`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
CREATE TABLE IF NOT EXISTS `user_tokens` (
  `id` int(11) unsigned NOT NULL auto_increment,
  `user_id` int(11) unsigned NOT NULL,
  `user_agent` varchar(40) NOT NULL,
  `token` varchar(32) NOT NULL,
  `created` int(10) unsigned NOT NULL,
  `expires` int(10) unsigned NOT NULL,
  PRIMARY KEY  (`id`),
  UNIQUE KEY `uniq_token` (`token`),
  KEY `fk_user_id` (`user_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8;
 
ALTER TABLE `roles_users`
  ADD CONSTRAINT `roles_users_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
  ADD CONSTRAINT `roles_users_ibfk_2` FOREIGN KEY (`role_id`) REFERENCES `roles` (`id`) ON DELETE CASCADE;
 
ALTER TABLE `user_tokens`
  ADD CONSTRAINT `user_tokens_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE;

<?php defined('SYSPATH') OR die('No direct access allowed.');
 
class Auth_Controller extends Template_Controller {
  public $template = 'index';
 
  public function __construct() {
    parent::__construct();
    $this->template->menus = array
    (
      'main' => array
      (
        'title'   =>  'Главная страница блога',
        'link'    =>  '/blog/',
      ),
      'article' => array
      (
        'title'   =>  'Статья "Наша первая страница на Kohana"',
        'link'    =>  '/2009/01/12/',
      ),
    );
    $this->template->login = '';
  }
 
  public function index() {
    url::redirect(url::base(FALSE).'auth/register');
  }
 
  public function register() {
    $this->template->title = 'Регистрация нового пользователя';
    $this->template->content = new View('auth/register');
    if ($this->input->post()) {
        // введены данные формы
        $errors = $data = array(
          'email' => '',
          'email_confirm' => '',
          'username' => '',
          'password' => '',
          'password_confirm' => '',
        );
        $data = arr::overwrite($data, $_POST);
        $user = ORM::factory('user');
        if (!$user->validate($data))
          $errors = $data->errors();
        else {
          $user->add(ORM::factory('role', 'login'));
          if ($user->save())
            url::redirect(url::base(FALSE).'auth/profile');
            else {
              $errors['register'] = 'Ошибка создания пользователя';
            }
        }
    }
    else $errors = $data = array();
    $this->template->content->errors = $errors;
    $this->template->content->postdata = is_object($data) ? $data->as_array() : $data;
  }
 
  public function profile() {
    $this->template->title = 'Профиль пользователя';
    $this->template->content = 'Пользователь зарегистрирован!';
  }
}

$errors = $data = array(
          'email' => '',
          'email_confirm' => '',
          'username' => '',
          'password' => '',
          'password_confirm' => '',
        );
$data = arr::overwrite($data, $_POST);

$user = ORM::factory('user');
if (!$user->validate($data))
   $errors = $data->errors();
else {
   $user->add(ORM::factory('role', 'login'));
   if ($user->save())
      url::redirect(url::base(FALSE).'auth/profile');
   else $errors['register'] = 'Ошибка создания пользователя';
}

<?php defined('SYSPATH') OR die('No direct access allowed.'); ?>
<form action='<?=url::base(FALSE)?>auth/register' id='login' method='post'>
<fieldset>
  <legend>Регистрация пользователя</legend>
  <div id='errors'><?foreach($errors as $key=>$val):?><p><?=$key.":".$val?></p><? endforeach?></div>
  <ol>
    <li><label for='email'>e-mail <em>*</em> </label><input type='text' name='email' id='email' size="30" maxlength="32" value="<?=isset($postdata['email']) ? $postdata['email'] : ''?>" /></li>
    <li><label for='email'>Повторите e-mail <em>*</em> </label><input type='text' name='email_confirm' id='email_confirm' size="30" maxlength="32" value="<?=isset($postdata['email_confirm']) ? $postdata['email_confirm'] : ''?>" /></li>
    <li><label for='username'>Логин <em>*</em> </label><input type='text' name='username' id='username' size="30" maxlength="32" value="<?=isset($postdata['username']) ? $postdata['username'] : ''?>" /></li>
    <li><label for='password'>Пароль <em>*</em> </label><input type='password' name='password' id='password' size="30" maxlength="50" /></li>
    <li><label for='password'>Повторите пароль <em>*</em> </label><input type='password' name='password_confirm' id='password_confirm' size="30" maxlength="50" /></li>
    <li><input type="submit" value="Зарегистрироваться" /></li>
  </ol>
</fieldset>
</form>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?=$title?></title>
<link rel="stylesheet" href="<?=url::base(FALSE)?>css/index.css" type="text/css" media="screen" />
</head>
<body>
<div id='wrapper'>
    <div id='header'>
        <h1>Наш блог</h1>
        <p class='loginboard'><?=$login?></p>
    </div>
    <div id='page'>
    <div id='content'>
      <?=$content?>
    </div>
    <div id='sidebar'>
        <ul class='menu'>
            <?foreach ($menus as $menu): ?>
            <li><a href="<?=$menu['link']?>"><?=$menu['title']?></a></li>
            <?endforeach;?>
        </ul>
    </div>
    </div>
</div>
<div id='footer'>
Made in Russia, 2009
</div>
</body>
</html>

form#login fieldset {
  margin-bottom: 10px;
}
form#login legend {
  padding: 0 2px;
  font-weight: bold;
}
form#login label {
  display: inline-block;
  font-size: 1.1em;
  vertical-align: top;
  width: 200px;
  color: #A52A2A;
}
form#login label em {
  color: red;
}
form#login ol {
  margin: 0;
  padding: 0;
}
form#login li {
  list-style: none;
  padding: 5px;
  margin: 0;
  border-bottom: 1px solid silver;
}