/**
* Update role using string name.
*
* @param string $id
* @return mixed
* @throws NotFoundHttpException
*/
public function actionUpdate($id)
{
$this->layout = '@app/views/layouts/one-column';
$role = $this->findRole($id);
$model = RoleForm::createFromRole($role, $this->authManager->getChildren($role->name));
/* @var $systemAlert Alert */
$systemAlert = Yii::$app->systemAlert;
if (Yii::$app->request->isAjax && $model->load($_POST)) {
Yii::$app->response->format = Response::FORMAT_JSON;
return ActiveForm::validate($model);
}
if ($model->load($_POST) && $model->validate()) {
$transaction = Yii::$app->db->beginTransaction();
try {
// update role description
$role->description = $model->description;
if (!$this->authManager->update($role->name, $role)) {
throw new Exception();
}
// update role permissions
$this->authManager->removeChildren($role);
foreach ($model->getPermissionModels() as $permission) {
$this->authManager->addChild($role, $permission);
}
$transaction->commit();
$systemAlert->setMessage(Alert::SUCCESS, Yii::t('user', 'Role updated successfully'));
return $this->redirect(['index']);
} catch (Exception $ex) {
$transaction->rollback();
$systemAlert->setMessage(Alert::DANGER, Yii::t('app', 'System error: {message}', ['message' => $ex->getMessage()]));
}
}
return $this->render('update', ['model' => $model]);
}
/**
* Saves item.
*
* @return bool
*/
public function save()
{
if ($this->validate() == false) {
return false;
}
if ($isNewItem = $this->item === null) {
$this->item = $this->createItem($this->name);
} else {
$oldName = $this->item->name;
}
$this->item->name = $this->name;
$this->item->description = $this->description;
if (!empty($this->rule)) {
$rule = \Yii::createObject($this->rule);
if (null === $this->manager->getRule($rule->name)) {
$this->manager->add($rule);
}
$this->item->ruleName = $rule->name;
} else {
$this->item->ruleName = null;
}
$createdFlashMessage = '';
$updatedFlashMessage = '';
if ($this->item->type = Item::TYPE_PERMISSION) {
$createdFlashMessage = Yii::t('rbac', 'Permission has been created');
$updatedFlashMessage = Yii::t('rbac', 'Permission has been updated');
} else {
if ($this->item->type = Item::TYPE_ROLE) {
$createdFlashMessage = Yii::t('rbac', 'Role has been updated');
$updatedFlashMessage = Yii::t('rbac', 'Role has been updated');
}
}
if ($isNewItem) {
\Yii::$app->session->setFlash('success', $createdFlashMessage);
$this->manager->add($this->item);
} else {
\Yii::$app->session->setFlash('success', $updatedFlashMessage);
$this->manager->update($oldName, $this->item);
}
$this->manager->removeChildren($this->item);
if (is_array($this->children)) {
foreach ($this->children as $name) {
if ($this->item->type = Item::TYPE_PERMISSION) {
$child = $this->manager->getPermission($name);
} else {
if ($this->item->type = Item::TYPE_ROLE) {
$child = $this->manager->getRole($name);
}
}
if ($this->manager->hasChild($this->item, $child) == false) {
$this->manager->addChild($this->item, $child);
}
}
}
return true;
}
/**
* assign permissions to roles
*/
public function save()
{
$permissions = $this->permissions;
$auth = new DbManager();
$auth->init();
$role = $auth->getRole($this->role_name);
$auth->removeChildren($role);
foreach ($this->_permissions as $key => $value) {
if (isset($permissions[$key]) && is_array($permissions[$key])) {
foreach ($permissions[$key] as $v) {
if ($key == $value[$v]) {
$auth->addChild($role, $auth->getPermission($key));
} else {
$auth->addChild($role, $auth->getPermission($key . '_' . $value[$v]));
}
}
}
}
}
/**
* @inheritdoc
*/
public function removeChildren($parent)
{
$result = parent::removeChildren($parent);
if ($this->_children !== null) {
unset($this->_children[$parent->name]);
}
$this->invalidate(self::PART_CHILDREN);
return $result;
}
public function afterDelete()
{
$rbac = new DbManager();
$rbac->init();
$role = $rbac->createRole($this->name);
$role->description = $this->title;
$rbac->remove($role);
$rbac->removeChildren($role);
return parent::afterDelete();
}
