$postController = new PostController();
echo "hello";
$response = $postController->add_action();
} elseif ($uri == '/adduser') {
$userController = new UserController();
echo "hello";
$response = $userController->add_action();
} elseif ($uri == '/delete' && $request->query->has('id')) {
$postController = new PostController();
$response = $postController->delete_action($request->query->get('id'));
} elseif ($uri == '/deleteuser' && $request->query->has('id')) {
$userController = new UserController();
$response = $userController->delete_action($request->query->get('id'));
} elseif ($uri == '/about') {
$postController = new PostController();
$response = $postController->about_action();
} elseif ($uri == '/edit' && $request->query->has('id')) {
$postController = new PostController();
$response = $postController->edit_action($request->query->get('id'));
} elseif ($uri == '/edituser' && $request->query->has('id')) {
$userController = new UserController();
$response = $userController->edit_action($request->query->get('id'));
} elseif ($uri == '/update') {
$postController = new PostController();
$response = $postController->update_action($request->query->get('id'));
} elseif ($uri == '/updateuser') {
$userController = new UserController();
$response = $userController->update_action($request->query->get('id'));
} else {
echo "Ни один вариант не выбран: --> " . $uri;
}