[PHP]Zend Auth może być? Opcje

[cykcykacz]

Witam,
uczę się Zenda co myślicie o tej autentykacji?
Kod w kontrolerze:

[PHP] pobierz, plaintext 
public function loginAction()
    {
    	$this->view->headTitle('autoryzacja', 'PREPEND');
 
    	if(Zend_Auth::getInstance()->hasIdentity()){
    		$this->_redirect('/index/index');
    	}
 
    	$request = $this->getRequest();
    	    	$form = new Form_LoginForm();
    	if ($request->isPost()) {
    			if ($form->isValid($this->_request->getPost())) {
    			 $authAdapter = $this->getAuthAdapter();
 
        		$username = $form->getValue('username');
        		$password = $form->getValue('password');
 
       			$authAdapter->setIdentity($username)
        			        ->setCredential($password);
 
        		$auth = Zend_Auth::getInstance();
 
       			$result = $auth->authenticate($authAdapter);
 
        		if($result->isValid()) {
        			$identity = $authAdapter->getResultRowObject();
 
        			$authStorage = $auth->getStorage();
        			$authStorage->write($identity);
 
        			$this->_redirect('/index/index');
        			echo 'valid';
       				 } else {
        				$this->view->errorMessage = 'User name or password is wrong.';
       				 }
    			}
    	}
 
 
    	$this->view->form = $form;
 
 
    }
 
    public function logoutAction()
    {
        // action body
        Zend_Auth::getInstance()->clearIdentity();
    }
 
	private function getAuthAdapter() {
		$authAdapter = new Zend_Auth_Adapter_DbTable(Zend_Db_Table::getDefaultAdapter());
		$authAdapter->setTablename('users')
					->setIdentityColumn('username')
					->setCredentialColumn('password');
 
		return $authAdapter;
	}
[PHP] pobierz, plaintext 

Form Login:

[PHP] pobierz, plaintext 
<?php
 
class Form_LoginForm extends Zend_Form
{
 
    public function init()
    {
        /* Form Elements & Other Definitions Here ... */
    	$this->setName('login');
 
    	$username = new Zend_Form_Element_Text('username');
 
    	$username->setLabel('user name:')
    			 ->setRequired();
 
    	$password = new Zend_Form_Element_Password('password');
 
    	$password->setLabel('password:')
    			 ->setRequired(true);
 
    	$login = new Zend_Form_Element_Submit('login');
    	$login->setLabel('login');
 
    	$this->addElements(array($username,$password,$login));
        $this->setMethod('post');
        $this->setAction(Zend_Controller_Front::getInstance()->getBaseUrl().'/authentication/login');
    }
 
 
}
[PHP] pobierz, plaintext