+ /**
+ * Show the Restrictions view.
+ * @param $slug
+ * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+ * @throws \BookStack\Exceptions\NotFoundException
+ */
+ public function showRestrict(string $slug)
+ {
+ $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
+ $this->checkOwnablePermission('restrictions-manage', $bookshelf);
+
+ $roles = $this->userRepo->getRestrictableRoles();
+ return view('shelves.restrictions', [
+ 'shelf' => $bookshelf,
+ 'roles' => $roles
+ ]);
+ }
+
+ /**
+ * Set the restrictions for this bookshelf.
+ * @param $slug
+ * @param Request $request
+ * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+ * @throws \BookStack\Exceptions\NotFoundException
+ */
+ public function restrict(string $slug, Request $request)
+ {
+ $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
+ $this->checkOwnablePermission('restrictions-manage', $bookshelf);
+
+ $this->entityRepo->updateEntityPermissionsFromRequest($request, $bookshelf);
+ session()->flash('success', trans('entities.shelves_permissions_updated'));
+ return redirect($bookshelf->getUrl());
+ }
+
+ /**
+ * Copy the permissions of a bookshelf to the child books.
+ * @param string $slug
+ * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+ * @throws \BookStack\Exceptions\NotFoundException
+ */
+ public function copyPermissions(string $slug)
+ {
+ $bookshelf = $this->entityRepo->getBySlug('bookshelf', $slug);
+ $this->checkOwnablePermission('restrictions-manage', $bookshelf);
+
+ $updateCount = $this->entityRepo->copyBookshelfPermissions($bookshelf);
+ session()->flash('success', trans('entities.shelves_copy_permission_success', ['count' => $updateCount]));
+ return redirect($bookshelf->getUrl());
+ }