PHP를 사용하여 인터랙티브한 제작 방식의 위키 만들기, Part 2: 기본 위키 코드 개발하기 (한글)

                    
<?php echo $html->formTag('/users/register') ?>
<p>Please fill out the form below to register an account.</p>
<label>Username:</label>
<?php echo $html->inputTag('User/username') ?>
<?php echo $html->tagErrorMsg('User/username', $username_error) ?>

<label>Password:</label>
<?php echo $html->passwordTag('User/password') ?>
<?php echo $html->tagErrorMsg('User/password', $password_error) ?>

<label>Email Address:</label>
<?php echo $html->inputTag('User/email') ?>
<?php echo $html->tagErrorMsg('User/email', $email_error) ?>

<?php echo $html->submitTag('register') ?>
</form>

                    
function register() {
  $this->set('username_error', 'username is required');
  $this->set('password_error', 'password is required');
  $this->set('email_error', 'email is required');
  if (!empty($this->data) && $this->User->validates($this->data)) {
    if ($this->User->findByUsername($this->data['User']['username'])) {
      $this->User->invalidate('username');
      $this->set('username_error', 'username already in use');
    } else if ($this->User->findByEmail($this->data['User']['email'])) {
      $this->User->invalidate('email');
      $this->set('email_error', 'email address already in use');
    } else {
      $this->data['User']['password'] = md5($this->data['User']['password']);
      $this->User->save($this->data);
      $this->Session->write('User', 
$this->User->findByUsername($this->data['User']['username']));
      $this->Session->setFlash('Thank you for registering.');
      $this->redirect('/');
    }
  } else {
    $this->validateErrors($this->User);
  }
}