如何在zend框架中使用PHP会话变量

我想知道如何在zend框架中使用 PHP会话变量

这是我到目前为止的代码： –

public function loginAction()
    {
        $this->view->title = 'Login';
        if(Zend_Auth::getInstance()->hasIdentity()){
            $this->_redirect('index/index');
        }

            $request = $this->getRequest();
            $form = new Default_Form_LoginForm();
            if($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();

        print_r($authAdapter->getResultRowObject());

                    $authStorage = $auth->getStorage();
                    $authStorage->write($identity);

        echo $authAdapter->getIdentity() . "\n\n";

           //         $this->_redirect('index/index');
                } else {
                    $this->view->errorMessage = "User name or password is wrong.";
                }
            }
        }


        $this->view->form = $form;

     }

现在我想在会话中存储用户名,我想在其他一些页面中使用

echo“welcome,”.$this-> username;我可以做什么？

您可以存储自定义对象或模型,而不是将$identity写入$authStorage.

这是一个例子：

<?PHP

class      Application_Model_UserSession
implements Zend_Acl_Role_Interface
{
    public $userId;
    public $username;

    /** @var array */
    protected $_data;

    public function __construct($userId,$username)
    {
        $this->userId   = $userId;
        $this->username = $username;
    }

    public function __set($name,$value)
    {
        $this->_data[$name] = $value;
    }

    public function __get($name)
    {
        if (array_key_exists($name,$this->_data)) {
            return $this->_data[$name];
        } else {
            return null;
        }
    }

    public function updateStorage()
    {
        $auth = Zend_Auth::getInstance();
        $auth->getStorage()->write($this);
    }

    public function getRoleId()
    {
        // TODO: implement
        $role = 'guest';
        return $role;
    }

    public function __isset($name)
    {
        return isset($this->_data[$name]);
    }

    public function __unset($name)
    {
        unset($this->_data[$name]);
    }
}

现在在您的登录控制器中,您可以：

if($result->isValid()){
    $identity = new Application_Model_UserSession(0,$username); // 0 for userid

    // You can also store other data in the session,e.g.:
    $identity->account = new Account_Model($authAdapter->getResultRowObject());

    $identity->updateStorage(); // update Zend_Auth identity with the UserSession object

通常,我有一个帐户对象,我也存储在UserSession对象中,并通过公共属性轻松访问用户名和userId.

现在您可以随时获取对象：

$identity = Zend_Auth::getInstance()->getIdentity(); // Application_Model_UserSession

只是不要忘记确保它是Application_Model_UserSession.

如何在zend框架中使用PHP会话变量

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