zendframeworksession基本用法

Zend_Session 和Zend_Session_Namespace可以提供一组最可靠、安全的处理会话相关的功能,使用起来也是相当简单，每个Zend_Session_Namespace的实例对应于$_SESSION全局数组的一个条目。

下面看看php教程实例：(简单的用户登录和退出)

render("index");
	} 
	
	public function loginAction(){
		
		$username = $this->getRequest()->getParam('username');
		$password = MD5($this->getRequest()->getParam('password'));
		if($username != '' && $password != ''){
			$table = new Admin();
			$db = $table->getAdapter();		
			$where = $db->quoteInto('username = ?', $username)
				   . $db->quoteInto('AND password = ?', $password);
				
			$users = $table->fetchAll($where)->toArray();
			if(count($users)>0){
				$session = new Zend_Session_Namespace('admin');
				//$session->uid = $users[0]['uid'];
				$session->username = $users[0]['username'];
				$this->view->username = $session->username;
				$this->_forward('index','index');
			}else{
				$this->view->mes = "用户名或密码错误";
				$this->_forward('err','global');
			}
		}else{
			$this->_forward('err','global');
		}
		
	}
	
	public function loginoutAction(){
		$session = new Zend_Session_Namespace('admin');
		$session->__unset("admin");
		$this->_forward('index','index');
	} 
}
?>

如果想移出该session中所有变量可用 $session->unsetAll();