public function registerAction()
{
$request = $this->getRequest();
$data = $this->getFormFields('register');
if ($request->isMethod('POST')) {
$data = $request->all();
$userModel = new UserModel($this->getDatabase());
$user = $userModel->findByName($request->getPost('username'));
if ($user) {
// the username is taken
$data['error'] = 'The username has been taken, please choose different one';
} else {
// the username is available, register a new user
$user = $request->all();
$user['id'] = $userModel->addUser($user);
$this->getSession()->set('user', $user);
$this->redirect('/welcome');
}
}
return $this->render('register', $data);
}
