/**
* @param string $id
*
* @return string
*/
public function actionView($id)
{
$item = $this->findModel($id);
$routes = Route::find()->asArray()->all();
$permissions = Permission::find()->andWhere(['not in', Yii::$app->yee->auth_item_table . '.name', [Yii::$app->yee->commonPermissionName, $id]])->joinWith('group')->all();
$permissionsByGroup = [];
foreach ($permissions as $permission) {
$permissionsByGroup[@$permission->group->name][] = $permission;
}
$childRoutes = AuthHelper::getChildrenByType($item->name, AbstractItem::TYPE_ROUTE);
$childPermissions = AuthHelper::getChildrenByType($item->name, AbstractItem::TYPE_PERMISSION);
return $this->renderIsAjax('view', compact('item', 'childPermissions', 'routes', 'permissionsByGroup', 'childRoutes'));
}
/**
* Gather all user permissions and roles and store them in the session
*
* @param UserIdentity $identity
*/
public static function updatePermissions($identity)
{
$session = Yii::$app->session;
// Clear data first in case we want to refresh permissions
$session->remove(self::SESSION_PREFIX_ROLES);
$session->remove(self::SESSION_PREFIX_PERMISSIONS);
$session->remove(self::SESSION_PREFIX_ROUTES);
// Set permissions last mod time
$session->set(self::SESSION_PREFIX_LAST_UPDATE, filemtime(self::getPermissionsLastModFile()));
// Save roles, permissions and routes in session
$session->set(self::SESSION_PREFIX_ROLES, array_keys(Role::getUserRoles($identity->id)));
$session->set(self::SESSION_PREFIX_PERMISSIONS, array_keys(Permission::getUserPermissions($identity->id)));
$session->set(self::SESSION_PREFIX_ROUTES, Route::getUserRoutes($identity->id));
}
/**
* Check if user has access to current route
*
* @param Action $action the action to be executed.
*
* @return boolean whether the action should continue to be executed.
*/
public function beforeAction($action)
{
if ($action->id == 'captcha') {
return true;
}
$route = '/' . $action->uniqueId;
if (Route::isFreeAccess($route, $action)) {
return true;
}
if (Yii::$app->user->isGuest) {
$this->denyAccess();
}
// If user has been deleted, then destroy session and redirect to home page
if (!Yii::$app->user->isGuest and Yii::$app->user->identity === null) {
Yii::$app->getSession()->destroy();
$this->denyAccess();
}
// Superadmin owns everyone
if (Yii::$app->user->isSuperadmin) {
return true;
}
if (Yii::$app->user->identity and Yii::$app->user->identity->status != User::STATUS_ACTIVE) {
Yii::$app->user->logout();
Yii::$app->getResponse()->redirect(Yii::$app->getHomeUrl());
}
if (User::canRoute($route)) {
$modelId = Yii::$app->getRequest()->getQueryParam('id');
$modelClass = isset($this->owner->modelClass) ? $this->owner->modelClass : null;
//Check access for owners
if ($modelClass && YeeHelper::isImplemented($modelClass, OwnerAccess::CLASSNAME) && !User::hasPermission($modelClass::getFullAccessPermission()) && $modelId) {
$model = $modelClass::findOne(['id' => $modelId]);
if ($model && Yii::$app->user->identity->id == $model->{$modelClass::getOwnerField()}) {
return true;
}
} else {
return true;
}
}
if (isset($this->denyCallback)) {
call_user_func($this->denyCallback, null, $action);
} else {
$this->denyAccess();
}
return false;
}
/**
* Useful for Menu widget
*
* <example>
* ...
* [ 'label'=>'Some label', 'url'=>['/site/index'], 'visible'=>User::canRoute(['/site/index']) ]
* ...
* </example>
*
* @param string|array $route
* @param bool $superAdminAllowed
*
* @return bool
*/
public static function canRoute($route, $superAdminAllowed = true)
{
if ($superAdminAllowed and Yii::$app->user->isSuperadmin) {
return true;
}
$baseRoute = AuthHelper::unifyRoute($route);
if (substr($baseRoute, 0, 4) === "http") {
return true;
}
if (Route::isFreeAccess($baseRoute)) {
return true;
}
AuthHelper::ensurePermissionsUpToDate();
return Route::isRouteAllowed($baseRoute, Yii::$app->session->get(AuthHelper::SESSION_PREFIX_ROUTES, []));
}
/**
* Assign route to role via permission and create permission or route if it don't exists
* Helper mainly for migrations
*
* @param string $roleName
* @param string $permissionName
* @param array $routes
* @param null|string $permissionDescription
* @param null|string $groupCode
*
* @throws \InvalidArgumentException
* @return true|static|string
*/
public static function assignRoutesViaPermission($roleName, $permissionName, $routes, $permissionDescription = null, $groupCode = null)
{
$role = static::findOne(['name' => $roleName]);
if (!$role) {
throw new \InvalidArgumentException("Role with name = {$roleName} not found");
}
$permission = Permission::findOne(['name' => $permissionName]);
if (!$permission) {
$permission = Permission::create($permissionName, $permissionDescription, $groupCode);
if ($permission->hasErrors()) {
return $permission;
}
}
try {
Yii::$app->db->createCommand()->insert(Yii::$app->yee->auth_item_child_table, ['parent' => $role->name, 'child' => $permission->name])->execute();
} catch (Exception $e) {
// Don't throw Exception because we may have this permission for this role,
// but need to add new routes to it
}
$routes = (array) $routes;
foreach ($routes as $route) {
$route = '/' . ltrim($route, '/');
Route::create($route);
try {
Yii::$app->db->createCommand()->insert(Yii::$app->yee->auth_item_child_table, ['parent' => $permission->name, 'child' => $route])->execute();
} catch (Exception $e) {
// Don't throw Exception because this permission may already have this route,
// so just go to the next route
}
}
AuthHelper::invalidatePermissions();
return true;
}
/**
* Check if current route allowed for everyone (in commonPermission routes)
*
* @param string $currentFullRoute
*
* @return bool
*/
protected static function isInCommonPermission($currentFullRoute)
{
$commonRoutes = Yii::$app->cache->get('__commonRoutes');
if ($commonRoutes === false) {
$commonRoutesDB = (new Query())->select('child')->from(Yii::$app->yee->auth_item_child_table)->where(['parent' => Yii::$app->yee->commonPermissionName])->column();
$commonRoutes = Route::withSubRoutes($commonRoutesDB, ArrayHelper::map(Route::find()->asArray()->all(), 'name', 'name'));
Yii::$app->cache->set('__commonRoutes', $commonRoutes, 3600);
}
return in_array($currentFullRoute, $commonRoutes);
}
