register.php

<?php

require_once 'core/init.php';

if(Input::exists()) {

  if(Token::check(Input::get('token'))) {

      $validate = new Validate();

      $validation = $validate->check($_POST, array(

        'username' => array(

          'required'  => true,
          'min'       => 2,
          'max'       => 20,
          'unique'    => 'users'

        ),

        'password' => array(

          'required'  => true,
          'min'       => 6

        ),

        'password_again' => array(

          'required'  => true,
          'matches'   => 'password'

        ),

        'name' => array(

          'required'  => true,
          'min'       => 2,
          'max'       => 50
        )

      ));

      if($validation->passed()) {

        $user = new User();

        $salt = Hash::salt(32);

        try {

          $user->create(array(

            'username'  => Input::get('username'),
            'password'  => Hash::make(Input::get('password'), $salt),
            'salt'      => $salt,
            'name'      => Input::get('name'),
            'joined'    => date('Y-m-d H:i:s'),
            'group'     => 1

          ));

          Session::flash('home', 'You have been registered and can now log in!');

          Redirect::to('index.php');

        } catch(Exception $e) {

          die($e->getMessage());

        }

      } else {

        foreach($validation->errors() as $error) {

          echo $error, '<br>';

        }

      }

  }

}

?>

<form action="" method="post">
    <div class="field">
        <label for="username">Username</label>
        <input type="text" name="username" id="username" value="<?php echo escape(Input::get('username')); ?>" autocomplete="off" />
    </div><!-- end .field -->

    <div class="field">
        <label for="password">Choose a password</label>
        <input type="password" name="password" id="password" value="" autocomplete="off" />
    </div><!-- end .field -->

    <div class="field">
        <label for="password_again">Enter your password again</label>
        <input type="password" name="password_again" id="password_again" value="" autocomplete="off" />
    </div><!-- end .field -->

    <div class="field">
        <label for="name">Your name</label>
        <input type="text" name="name" id="name" value="<?php echo escape(Input::get('name')); ?>" autocomplete="off" />
    </div><!-- end .field -->

    <input type="hidden" name="token" value="<?php echo Token::generate(); ?>" />
    <input type="submit" value="Register" />
</form>