/**
* Checks link access with rbac AuthItem.
* @param string $href url.
* @return boolean whether link is accessable.
*/
public static function checkHrefAccess($href)
{
if (!($rule = UrlHelper::rule($href))) {
return true;
}
return AuthItem::checkAccess($rule);
}
public function safeDown()
{
AuthItemChild::deleteAll(['parent' => $this->getRoles()]);
AuthItemChild::deleteAll(['child' => $this->getRoles()]);
AuthItem::deleteAll(['name' => $this->getRoles()]);
return true;
}
public function down()
{
foreach ($this->getPermissions() as $role => $permissions) {
AuthItemChild::deleteAll(['parent' => $role, 'child' => $permissions]);
AuthItem::deleteAll(['name' => $permissions]);
}
return true;
}
/**
* Callback for $this->menuWidget() method.
* @param array $data data to process.
* @return array processed data.
*/
public function menuCallback($data)
{
$contextMenu = ARTreeMenuWidget::this()->commonOptions()['contextmenu'];
$contextMenu['items'] = ['create' => $contextMenu['items']['create'], 'delete' => $contextMenu['items']['delete']];
$data['options'] = ['types' => $this->types, 'contextmenu' => $contextMenu];
$items = AuthItem::find()->where(['type' => \yii\rbac\Item::TYPE_ROLE])->indexBy('name')->all();
$relations = AuthItemChild::find()->all();
$data['items'] = $this->generateTree($items, $relations);
return $data;
}
/**
* Поиск ролей в базе данных.
* Поиск идет только для записей с type => 1, что означает "роль", а не "право доступа".
*
* @param array $params
* @return ActiveDataProvider
*/
public function search($params)
{
$query = AuthItem::find();
$query->where(['type' => Role::TYPE_ROLE]);
$dataProvider = new ActiveDataProvider(['query' => $query]);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['type' => $this->type, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at]);
$query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'rule_name', $this->rule_name])->andFilterWhere(['like', 'data', $this->data]);
return $dataProvider;
}
/**
* Attaches or detaches user role/permission.
* @param string $id permission/role name.
* @param integer $user_id user id.
* @param integer $add 1/0 whether to add or to remove user permission.
* @throws \yii\web\HttpException only_root_remove_denied
*/
public function actionChange($id, $user_id, $add)
{
$authItem = AuthItem::findOne($id);
if ($add) {
Yii::$app->authManager->assign($authItem, $user_id);
} else {
$rootCount = AuthAssignment::find()->where(['item_name' => $id])->count();
if ($id == 'root' && !$rootCount < 2) {
throw new HttpException(403, Yii::t('access', 'only_root_remove_denied'));
}
Yii::$app->authManager->revoke($authItem, $user_id);
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getPermission()
{
return $this->hasOne(AuthItem::className(), ['name' => 'child']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getAuthItems()
{
return $this->hasMany(AuthItem::className(), ['rule_name' => 'name']);
}
public static function userDefaultRoleAssignment($event)
{
return ($default = AuthItem::findOne(AuthItem::ROLE_DEFAULT)) ? Yii::$app->authManager->assign($default, $event->sender->primaryKey) : false;
}
/**
* Attaches child related to this model by AuthItemChild.
* @param AuthItem $item child.
* @return integer whether child is attached.
*/
public function addChild(AuthItem $item)
{
if ($item->isNewRecord && !$item->save()) {
return false;
}
return Yii::$app->authManager->addChild($this, $item);
}
/**
* @param bool $id
* @throws NotFoundHttpException
* @return AuthItem
*/
protected function findModel($id = false)
{
if (!$id) {
return new AuthItem();
}
if (($model = AuthItem::findOne(['name' => $id])) !== null) {
return $model;
} else {
throw new NotFoundHttpException('Model not found.');
}
}
/**
* Searches all user assignments.
* @param object $user user instance
* @return \yii\web\Query search object
*/
public static function userAssignments($user)
{
$names = self::find()->where(['user_id' => $user->id])->select('item_name')->column();
return AuthItem::find()->where(['in', 'name', $names]);
}
/**
* @param bool $id
* @throws NotFoundHttpException
* @return AuthItem
*/
protected function findParentModel($id = false)
{
if (!$id) {
$model = new AuthItem();
} else {
if (!($model = AuthItem::findOne($id))) {
throw new NotFoundHttpException('Model not found.');
}
}
$model->type = \yii\rbac\Item::TYPE_ROLE;
return $model;
}
