引导文件（该程序防于 /webroot/zf/下面

（本人比较衰，总是给别人做，而且无法掌握服务器，不能部署Url-Rewrite，所以都不使用url重写,所以需要setBaseUrl）

数据库表：

CREATE TABLE `user` (

 

 

`uid` SMALLINT( 5 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`username` VARCHAR( 20 ) CHARACTER SET gbk COLLATE gbk_chinese_ci NOT NULL ,
`password` CHAR( 32 ) NOT NULL ,
`role` ENUM( 'user', 'staff', 'admin' ) NOT NULL ,
`truename` VARCHAR( 20 ) CHARACTER SET gbk COLLATE gbk_chinese_ci NOT NULL ,
INDEX ( `role` , `truename` ) ,
UNIQUE (

 

 

`username`

 

 

)

 

) ENGINE = MYISAM CHARACTER SET gbk COLLATE gbk_chinese_ci COMMENT = '用户表';

在数据库中存储了一个role字段（枚举类型），以保存用户角色信息！

<?php
error_reporting(E_ALL);
require './Zend/Loader.php';
function __autoload($class)
{
    Zend_Loader::loadClass($class);
}
//初始化访问控制连
$acl = new Zend_Acl;
$acl->add(new Zend_Acl_Resource('Default'));
$acl->add(new Zend_Acl_Resource('News'));
//上面对应我的两个module，一个Default,一个News
$acl->addRole(new Zend_Acl_Role('guest'));
$acl->addRole(new Zend_Acl_Role('user'), 'guest');
$acl->addRole(new Zend_Acl_Role('staff'), 'user');
$acl->addRole(new Zend_Acl_Role('admin'));

$acl->allow('guest', array('Default', 'News'), 'view');
$acl->allow('user', array('Default', 'News'), array('reply', 'download'));
$acl->allow('staff', array('Default', 'News'), array('delete', 'update'));
$acl->allow('admin');
  
//验证权限,如果没有登录则以游客身份登录
$auth = Zend_Auth::getInstance();
if(!$auth->hasIdentity())
{
     $auth->getStorage()->write((object)array('username' => 'Guest',
                                                'role' => 'guest',
                                                'truename' => '游客'));
}
$router = new Zend_Controller_Router_Rewrite();
//$router->addRoute('root',new Zend_Controller_Router_Route('/',array('module' =>'News', 'controller' => 'Index', 'Action' => 'index'))); 也是给出默认控制器的
$front = Zend_Controller_Front::getInstance()->setControllerDirectory(array(
                                                                    'default' => './Default/Controllers',
                                                                    'News' => './News/Controllers'
                                                                    ))
                                                 ->setRouter($router)
                                                 ->setParam('Zend_Acl', $acl)
                                                 ->setParam('Zend_Auth', $auth)
                                                 ->setBaseUrl('/zf/index.php')
                                                 ->setParam('noViewRenderer', true)
                                                 ->setParam('useDefaultControllerAlways',true)
                                                 ->throwExceptions(true)->returnResponse(false)
                                                 ->dispatch();
?>

在Action中使用Zend_Acl(Default模块中的IndexController，访问他的downloadAction)：

<?php
class IndexController extends Zend_Controller_Action
{
           public function indexAction()
           {
        $view = new Zend_View;
        $view->name = '张心灵';
        $view->title = '测试';
        $view->setScriptPath('./Default/Views/Index');
        $view->addScriptPath('./Default/Views');
        $this->getResponse()->appendBody($view->render('Index.phtml'));
           }
           public function downloadAction()
           {
        $acl = $this->getInvokeArg('Zend_Acl');
               if(!$acl->isAllowed($this->getInvokeArg('Zend_Auth')->getStorage()->read()->role, 'Default', 'download')) $this->getResponse()->appendBody('访问不合法');
               else $this->getResponse()->appendBody('合法访问');
           }
}

测试地址:http://localhost/zf/index.php/index/download

当然，据称更好的办法是在 preDispatch 方法中控制权限

测试代码如下：

<?php
class IndexController extends Zend_Controller_Action
{
       public function preDispatch()
       {
           if(!$this->getInvokeArg('Zend_Acl')->isAllowed($this->getInvokeArg('Zend_Auth')->getStorage()->read()->role, ucfirst($this->getRequest()->getModuleName()),  $this->getRequest()->getActionName()))
            $this->_forward('index', 'user', 'Default');
       }
       public function indexAction()
       {
        $view = new Zend_View;
        $view->name = '张心灵';
        $view->title = '测试';
        $view->setScriptPath('./Default/Views/Index');
        $view->addScriptPath('./Default/Views');
        $this->getResponse()->appendBody($view->render('Index.phtml'));
       }
       public function downloadAction()
       {
        $acl = $this->getInvokeArg('Zend_Acl');
           if(!$acl->isAllowed($this->getInvokeArg('Zend_Auth')->getStorage()->read()->role, 'Default', 'download')) $this->getResponse()->appendBody('访问不合法');
           else $this->getResponse()->appendBody('合法访问');
       }
}

执行结果还是OK的！不过就是感觉在 preDispatch 中控制权限比较呆板啦！

运行的Perfect!(感谢CCTV、感谢Channal V................)

很简单的是，您可以将 访问不合法那句 改为 _froward 等等，让用户登录就行了，看起来Zend Framework使用还是蛮方便的（除了Zend_XmlRpc，那么大个Bug，居然这么就了都没修复)