/* Application.ini
  * resources.db.adapter = "pdo_mysql"
  * resources.db.params.host = "localhost"
  * resources.db.params.username = "root"
  * resources.db.params.password =
  * resources.db.params.dbname = "wishlisting"
  * resources.db.isDefaultTableAdapter = true
  */

 protected function getAuthAdapter()
    {
        $dbAdapter = Zend_Db_Table::getDefaultAdapter();
        $authAdapter = new Zend_Auth_Adapter_DbTable($dbAdapter);

        $authAdapter->setTableName('users')
            ->setIdentityColumn('email')
            ->setCredentialColumn('password')
            ->setCredentialTreatment('SHA1(CONCAT(?,salt))');

        return $authAdapter;
    }

    public function loginAction()
    {
		$this->view->headTitle()
				->append('Login');

		$form = new Application_Model_FormLogin();

		if ($this->getRequest()->isPost()) {
			if($form->isValid($this->_request->getPost())) {

				$values = $form->getValues();

				$adapter = $this->getAuthAdapter();
				$adapter->setIdentity($values['email']);
				$adapter->setCredential($values['pswd']);

				$auth = Zend_Auth::getInstance();
				$result = $auth->authenticate($adapter);
				if (!$result->isValid()) {
					// Invalid credentials
					$form->setDescription('Invalid credentials provided');
					$this->view->form = $form;
					return $this->render('login'); // re-render the login form
				}

				// We're authenticated! Redirect to the home page
				$user = $adapter->getResultRowObject();
				$auth->getStorage()->write($user);
				$this->_helper->redirector('index', 'index');
			}
		}

		$this->view->form = $form;
		$this->render('login');
    }