結合Zend_Acl中和Zend_Navigation

有問題，我有一個Federico_Plugin_Acl延伸Zend_Controller_Plugin_Abstract看起來像這樣：結合Zend_Acl中和Zend_Navigation

class Federico_Plugin_Acl extends Zend_Controller_Plugin_Abstract { 

private $_acl = null; 
private $_auth = null; 
const DEFAULT_ROLE = 'guest'; 

public function __construct($auth) { 
    $this->_auth = $auth; 

    $this->_acl = new Zend_Acl(); 
    $this->_acl->addRole(new Zend_Acl_Role(self::DEFAULT_ROLE)); 
    $this->_acl->addRole(new Zend_Acl_Role('user'), self::DEFAULT_ROLE); 
    $this->_acl->addRole(new Zend_Acl_Role('admin'), 'user'); 

    $this->_acl->addResource(new Zend_Acl_Resource('index')); 
    $this->_acl->addResource(new Zend_Acl_Resource('users')); 
    $this->_acl->addResource(new Zend_Acl_Resource('about')); 
    $this->_acl->addResource(new Zend_Acl_Resource('gisele')); 
    $this->_acl->addResource(new Zend_Acl_Resource('admin')); 

    $this->_acl->allow('guest', 'index'); 
    $this->_acl->allow('guest', 'about'); 
    $this->_acl->deny('guest', 'gisele'); 
    $this->_acl->deny('guest', 'users'); 

    $this->_acl->allow('user', 'users', array('index')); 
    $this->_acl->allow('admin', 'users'); 
    $this->_acl->allow('admin', 'gisele'); 
} 

public function preDispatch(Zend_Controller_Request_Abstract $request) { 
    if ($this->_auth->hasIdentity()) { 
     $role = $this->_auth->getStorage()->read()->role; 
    } else { 
     $role = self::DEFAULT_ROLE; 
    } 

    $action = $request->getActionName(); 
    $controller = $request->getControllerName(); 
    if ($this->_acl->has($controller)) { 
     if (!$this->_acl->isAllowed($role, $controller, $action)) { 
      $request->setActionName('login'); 
      $request->setControllerName('index'); 
     } 
    } 
} 
}

而這個方法在我的引導，使這個類的使用：

protected function _initNavigation() 
{ 
    $this->_auth = Zend_Auth::getInstance(); 
    $this->_acl = new Federico_Plugin_Acl($this->_auth); 

    $this->bootstrap('view'); 

    $view = $this->getResource('view'); 
    $config = new Zend_Config_Xml(APPLICATION_PATH . '/configs/navigation.xml','nav'); 
    $navigation = new Zend_Navigation($config); 

    $roleAuth = $this->_auth->getIdentity(); 
    if(null == $roleAuth) 
     $role = 'guest'; 
    else 
     $role = $roleAuth->role; 

    $view->navigation($navigation)->setAcl($this->_acl)->setRole($role); 
}

隨着這些配置設置像這樣，我得到以下錯誤：

Catchable fatal error: Argument 1 passed to Zend_View_Helper_Navigation_HelperAbstract::setAcl() must be an instance of Zend_Acl, instance of Federico_Plugin_Acl given, called in /home/fiodorovich/public_html/gisele/application/Bootstrap.php on line 118 and defined in /home/fiodorovich/library/ZendFramework/library/Zend/View/Helper/Navigation/HelperAbstract.php on line 333 Call Stack

這是自Federico_Plugin_Acl可以預料的是Zend_Controller_Plugin_Abstract的全部實例......不過，如果我延長Zend_Acl裏，而不是我得到這個錯誤：

Fatal error: Zend_Acl_Role_Registry_Exception: Role 'guest' not found in /home/fiodorovich/library/ZendFramework/library/Zend/View/Helper/Navigation/HelperAbstract.php on line 522

所以......我一直在努力了一段時間才能得到這個事情解決了，......但似乎沒有得到這個工作正常...任何想法，我在這裏失蹤？

來源

2011-06-09 la_f0ka

SETACL期望得到一個Zend_Acl中的實例，但你的ACL是在擴展Zend_Controller_Plugin_Abstract definied 。你必須使用setAcl（$ this - > _ acl - > _ acl）（這將不起作用，你已經設置它爲私人，但你明白了。） – Rufinus 2011-06-09 14:29:27

@Rufinus，這是真的。我應該把它設置爲公共還是什麼？我真的不知道這是什麼方法 – 2011-06-09 14:32:36

是的，這是最簡單的解決方案，或者你添加一個像'''''public function getAcl（）{return $ this - > _ acl; }' – Rufinus 2011-06-09 14:42:16

Zend_Controller_Plugin_Abstract和Zend_Acl是完全不同的東西。你想要做的就是讓ACL對象你的插件（這是現在在私營部分），並把它傳遞到

$view->navigation($navigation)->setAcl(<here>);

來源

2011-06-09 14:29:21 akond

我知道，但我在Federico_Plugin_Acl中實例化了Zend_Acl，那麼有沒有辦法解決這個問題？ – 2011-06-09 14:30:49

可能的解決方案：將getAcl（）方法添加到您的插件中，該插件返回$ this - > _ acl，然後在上面顯示的位置調用$ plugin-> getAcl（）。 – akond 2011-06-09 14:34:00

結合Zend_Acl中和Zend_Navigation

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