yii权限控制的方法(三种方法)

本文实例讲述了yii权限控制的方法。分享给大家供大家参考，具体如下：这里摘录以下3种

本文实例讲述了yii权限控制的方法。分享给大家供大家参考，具体如下：

这里摘录以下3种：

1. 通过accessControl：

public function filters()
{
 return array(
 'accessControl', // perform access control for CRUD operations
 );
}
/**
 * Specifies the access control rules.
 * This method is used by the 'accessControl' filter.
 * @return array access control rules
 */
public function accessRules()
{
 return array(
 array('allow', // allow authenticated users to access all actions
 'users'=>array('@'),
 ),
 array('deny', // deny all users
 'users'=>array('*'),
 ),
 );
}

2. 通过插件（如：right）

public function filters()
{
 return array(
 'rights',
 );
}

3. 混合模式:

/**
 * @return array action filters
 */
public function filters()
{
 return array(
 'updateOwn + update', // Apply this filter only for the update action.
 'rights',
 );
}
/**
 * Filter method for checking whether the currently logged in user
 * is the author of the post being accessed.
 */
public function filterUpdateOwn($filterChain)
{
 $post=$this->loadModel();
 // Remove the 'rights' filter if the user is updating an own post
 // and has the permission to do so.
 if(Yii::app()->user->checkAccess('PostUpdateOwn', array('userid'=>$post->author_id)))
 $filterChain->removeAt(1);
 $filterChain->run();
}

如果有权限的基础上，开放某些动作的权限，可以通过allowedActions:

public function allowedActions()
{
 return 'autocomplate,autocomplate2';
}

希望本文所述对大家基于Yii框架的PHP程序设计有所帮助。