/**
* Renders login form and authenticates user after form submitting
*
* @return string
*/
public function loginAction()
{
$this->_redirectIfLoggedIn();
$errors = array();
if (Request::isPost()) {
$model = new SecurityModel();
if ($item = $model->set('email', Request::get('email'))->getItem()) {
if (0 === strcmp(Token::cryptPassword(Request::get('password'), $item->salt), $item->password)) {
Token::setUser($item);
$this->redirect('/');
}
}
array_push($errors, 'Invalid username or password');
}
return $this->_renderView('login.html', array('errors' => $errors));
}
