本版本较yii2自带的RBAC验证多了一些功能，
-
增加自动扫描所有的controller和action的功能，能直接将扫描出来的controller和action写进权限表
-
权限表中的数据能监测出该权限是否依旧有效。即：表中存在权限，但是代码中已经没有
-
可以直接将这个权限通过页面的方式直接赋值给任务，而不必在代码中操作
-
所有的controller只需要继承RbacBaseController即可判断该用户是否有访问这个页面的权限。
-
可以指定使用那个cache来进行缓存权限数据
Yii2-rbac provides a web interface for advanced access control and includes following features:
- Allows CRUD operations for roles and permissions
- Allows to assign multiple roles or permissions to user (done with widget)
- Integrated with Yii2-user - flexible user management module
NOTE: Module is in initial development. Anything may change at any time.
Installation instructions | Definitive guide to Yii2-rbac
If you have any questions or problems with Yii2-rbac you can ask them using our gitter room:
Anyone and everyone is welcome to contribute. Please take a moment to review the guidelines for contributing.
Yii2-rbac is released under the MIT License. See the bundled LICENSE for details.
#使用方法：
- 首选需要修改配置文件main.php
在modules添加如下信息：
'modules' => [
'rbac' => [
'class' => 'bmprbac\rbac\Module',
'rbacCheck' => false, //是否开启RBAC验证
'cacheTypeName' => 'cache', //RBAC使用缓存的名字
'allowed' => ['sitelogin', 'siteindex', 'siteerror', 'sitecaptcha'],//始终允许的操作格式为controlleraction
],
'debug' => [
'class' => 'yii\debug\Module',
],
],在components中添加：
'authManager' => [
'class' => 'bmprbac\rbac\components\DbManager',
],
'cache' => [
'class' => 'yii\caching\FileCache',
],执行根目录下的RBAC.sql建表,如需修改，可自行修改并修改代码。因为RBAC需要和用户关联，所以需要各位在自己项目的model下面建立User的model，或许由于命名空间的不同，RBAC用户的这块或许有问题，修改下命名空间即可。
##具体如何使用：
- 创建角色
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model = new models\RbacRole();
$model->scenario = 'create';
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if ($model->load(Yii::$app->request->post()) && $model->validate()) {
if ($model->saveRole()) {
return $this->redirect(['/rbac/role/view', 'id' => $model->role_id]);
}
}
// 验证失败：$errors 是一个包含错误信息的数组
//$errors = $model->errors;
return $this->render('/rbac/role/create', [
'model' => $model,
]);
}- 创建任务
/**
* Creates a new model.
* If creation is successful, the browser will be redirected to the 'view' page.
*/
public function actionCreate()
{
$model = new models\RbacAuthtask();
$model->scenario = 'create';
// Uncomment the following line if AJAX validation is needed
// $this->performAjaxValidation($model);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->task_id]);
}
// 验证失败：$errors 是一个包含错误信息的数组
//$errors = $model->errors;
return $this->render('/rbac/authtask/create', [
'model' => $model,
]);
}- 将任务分配给角色
/**
* 授权任务给角色
* @author lixupeng
* @param type $id
* @throws Exception
*/
public function actionAssignItems($id)
{
$model = self::findModel($id);
$items = Yii::$app->request->post('authItems');
if (!is_array($items)) {
throw new Exception('Invalid request.Params has Error. Please do not repeat this request again.');
}
// 安全过滤待授权的项目
$authItems = models\RbacAuthtask::getAllTask();
$authItemsKeys = array_keys($authItems);
$items = array_intersect($items, $authItemsKeys);
if ($items && models\RbacRoleTask::assignTaskToRole($id, $items)) {
echo '授权成功';
} else {
throw new Exception('授权失败');
}
}- 将用户分配给角色
/**
* 角色关联用户
*/
public function actionRelateUser()
{
$roleId = Yii::$app->request->getQueryParam('id');
if (!preg_match('/^\d+$/', $roleId)) {
throw new Exception('角色ID不合法');
}
$roleModel = $this->findModel($roleId);
$model = new User();
$dataProvider = $model->search(Yii::$app->request->queryParams);
$updateParams = Yii::$app->request->post('selection');
if ($updateParams) {
$userIds = $updateParams;
if ($roleModel->updateRelateUser($userIds, $roleId, $model)) {
return $this->redirect(['/rbac/role/relate-user', 'id' => $roleModel->role_id]);
}
}
return $this->render('/rbac/role/relateUser', [
'model' => $model,
'dataProvider' => $dataProvider,
'roleModel' => $roleModel,
]);
}- 扫描权限，并将扫描出的权限赋给任务
/*
* 扫描某个Controller下面的所有public action
* 并且添加权限
* @author lixupeng
* @date 2015-08-28
*/
public function actionScanAction()
{
$params = Yii::$app->request->queryParams;
$module = isset($params['module']) ? $params['module'] : '';
$controller = isset($params['controller']) ? $params['controller'] : '';
$this->validateController($module, $controller);
$controllerActions = $this->getPublicActions($controller, $module);
// 已经存在数据库中的action
$existsActions = models\RbacAuthitems::getExistsControllerAction($module, $controller);
// 新增的actions
$newActions = array_diff($controllerActions, $existsActions);
// 添加新的授权项
$actions = Yii::$app->request->post('actions');
if ($actions) {
$allowed = Yii::$app->request->post('allowed', []);
if (is_array($allowed)) {
$allowed = array_intersect($newActions, $allowed);
}
// 过滤只能新增的action
$actions = array_intersect($newActions, $actions);
if (models\RbacAuthitems::addAuthItems($module, $controller, $actions, $allowed)) {
$newActions = array_diff($newActions, $actions);
}
}
return $this->render('/rbac/authitems/scanAction', [
'module' => $module,
'controller' => $controller,
'controllerActions' => $newActions,
'existsActions' => $existsActions,
]);
}至此所有的操作都已完结。当然也有对应的更新和删除操作，可以自行看代码
#页面展示：
角色一栏
角色创建
角色已关联用户
角色关联用户
角色授权
任务一栏
任务创建
任务授权
任务关联的角色
授权项目一栏
自动扫描出来的Controller
扫描Controller下面的所有public方法
NOTICE当然还有很多别的功能，未详细展示，请自行摸索。
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