Making sure MyISAM is set for the tables that need it for new installtions that are...

[bookstack] / app / Http / Controllers / PageController.php

diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index b59dd2446419ce6788efa6538eae077b7c02061f..da927374332c9ccecfc600a3355f9d5f16d6f47a 100644 (file)
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -1,15 +1,17 @@
-<?php
-
-namespace Oxbow\Http\Controllers;
+<?php namespace BookStack\Http\Controllers;

 
 use Activity;
 
 use Activity;

+use BookStack\Exceptions\NotFoundException;
+use BookStack\Repos\UserRepo;
+use BookStack\Services\ExportService;
+use Carbon\Carbon;

 use Illuminate\Http\Request;
 use Illuminate\Http\Request;

-
-use Illuminate\Support\Facades\Auth;
-use Oxbow\Http\Requests;
-use Oxbow\Repos\BookRepo;
-use Oxbow\Repos\ChapterRepo;
-use Oxbow\Repos\PageRepo;
+use BookStack\Http\Requests;
+use BookStack\Repos\BookRepo;
+use BookStack\Repos\ChapterRepo;
+use BookStack\Repos\PageRepo;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Views;

 
 class PageController extends Controller
 {
 
 class PageController extends Controller
 {


@@ -17,24 +19,29 @@ class PageController extends Controller
     protected $pageRepo;
     protected $bookRepo;
     protected $chapterRepo;
     protected $pageRepo;
     protected $bookRepo;
     protected $chapterRepo;

+    protected $exportService;
+    protected $userRepo;

 
     /**
      * PageController constructor.
 
     /**
      * PageController constructor.

-     * @param PageRepo    $pageRepo
-     * @param BookRepo    $bookRepo
+     * @param PageRepo $pageRepo
+     * @param BookRepo $bookRepo

      * @param ChapterRepo $chapterRepo
      * @param ChapterRepo $chapterRepo

+     * @param ExportService $exportService
+     * @param UserRepo $userRepo

      */
      */

-    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo)
+    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, ExportService $exportService, UserRepo $userRepo)

     {
         $this->pageRepo = $pageRepo;
         $this->bookRepo = $bookRepo;
         $this->chapterRepo = $chapterRepo;
     {
         $this->pageRepo = $pageRepo;
         $this->bookRepo = $bookRepo;
         $this->chapterRepo = $chapterRepo;

+        $this->exportService = $exportService;
+        $this->userRepo = $userRepo;

         parent::__construct();
     }
 
     /**
      * Show the form for creating a new page.
         parent::__construct();
     }
 
     /**
      * Show the form for creating a new page.

-     *

      * @param      $bookSlug
      * @param bool $chapterSlug
      * @return Response
      * @param      $bookSlug
      * @param bool $chapterSlug
      * @return Response


@@ -42,50 +49,69 @@ class PageController extends Controller
      */
     public function create($bookSlug, $chapterSlug = false)
     {
      */
     public function create($bookSlug, $chapterSlug = false)
     {

-        $this->checkPermission('page-create');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);

-        $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
-        return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
+        $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : null;
+        $parent = $chapter ? $chapter : $book;
+        $this->checkOwnablePermission('page-create', $parent);
+        $this->setPageTitle('Create New Page');
+
+        $draft = $this->pageRepo->getDraftPage($book, $chapter);
+        return redirect($draft->getUrl());
+    }
+
+    /**
+     * Show form to continue editing a draft page.
+     * @param $bookSlug
+     * @param $pageId
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function editDraft($bookSlug, $pageId)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $draft = $this->pageRepo->getById($pageId, true);
+        $this->checkOwnablePermission('page-create', $book);
+        $this->setPageTitle('Edit Page Draft');
+
+        return view('pages/edit', ['page' => $draft, 'book' => $book, 'isDraft' => true]);

     }
 
     /**
     }
 
     /**

-     * Store a newly created page in storage.
-     *
+     * Store a new page by changing a draft into a page.

      * @param  Request $request
      * @param  Request $request

-     * @param          $bookSlug
+     * @param  string $bookSlug

      * @return Response
      */
      * @return Response
      */

-    public function store(Request $request, $bookSlug)
+    public function store(Request $request, $bookSlug, $pageId)

     {
     {

-        $this->checkPermission('page-create');

         $this->validate($request, [
         $this->validate($request, [

-            'name'   => 'required|string|max:255',
-            'html'   => 'required|string',
-            'parent' => 'integer|exists:pages,id'
+            'name' => 'required|string|max:255'

         ]);
         ]);

+
+        $input = $request->all();

         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);

-        $page = $this->pageRepo->newFromInput($request->all());

 
 

-        $page->slug = $this->pageRepo->findSuitableSlug($page->name, $book->id);
-        $page->priority = $this->bookRepo->getNewPriority($book);
+        $draftPage = $this->pageRepo->getById($pageId, true);
+
+        $chapterId = $draftPage->chapter_id;
+        $parent = $chapterId !== 0 ? $this->chapterRepo->getById($chapterId) : $book;
+        $this->checkOwnablePermission('page-create', $parent);

 
 

-        if ($request->has('chapter') && $this->chapterRepo->idExists($request->get('chapter'))) {
-            $page->chapter_id = $request->get('chapter');
+        if ($parent->isA('chapter')) {
+            $input['priority'] = $this->chapterRepo->getNewPriority($parent);
+        } else {
+            $input['priority'] = $this->bookRepo->getNewPriority($parent);

         }
 
         }
 

-        $page->book_id = $book->id;
-        $page->text = strip_tags($page->html);
-        $page->created_by = Auth::user()->id;
-        $page->updated_by = Auth::user()->id;
-        $page->save();
-        $this->pageRepo->saveRevision($page);
+        $page = $this->pageRepo->publishDraft($draftPage, $input);
+

         Activity::add($page, 'page_create', $book->id);
         return redirect($page->getUrl());
     }
 
     /**
      * Display the specified page.
         Activity::add($page, 'page_create', $book->id);
         return redirect($page->getUrl());
     }
 
     /**
      * Display the specified page.

-     *
+     * If the page is not found via the slug the
+     * revisions are searched for a match.

      * @param $bookSlug
      * @param $pageSlug
      * @return Response
      * @param $bookSlug
      * @param $pageSlug
      * @return Response


@@ -93,28 +119,71 @@ class PageController extends Controller
     public function show($bookSlug, $pageSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
     public function show($bookSlug, $pageSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);

-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page]);
+
+        try {
+            $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        } catch (NotFoundException $e) {
+            $page = $this->pageRepo->findPageUsingOldSlug($pageSlug, $bookSlug);
+            if ($page === null) abort(404);
+            return redirect($page->getUrl());
+        }
+
+        $this->checkOwnablePermission('page-view', $page);
+
+        $sidebarTree = $this->bookRepo->getChildren($book);
+        Views::add($page);
+        $this->setPageTitle($page->getShortName());
+        return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page, 'sidebarTree' => $sidebarTree]);
+    }
+
+    /**
+     * Get page from an ajax request.
+     * @param $pageId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function getPageAjax($pageId)
+    {
+        $page = $this->pageRepo->getById($pageId);
+        return response()->json($page);

     }
 
     /**
      * Show the form for editing the specified page.
     }
 
     /**
      * Show the form for editing the specified page.

-     *

      * @param $bookSlug
      * @param $pageSlug
      * @return Response
      */
     public function edit($bookSlug, $pageSlug)
     {
      * @param $bookSlug
      * @param $pageSlug
      * @return Response
      */
     public function edit($bookSlug, $pageSlug)
     {

-        $this->checkPermission('page-update');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);

+        $this->checkOwnablePermission('page-update', $page);
+        $this->setPageTitle('Editing Page ' . $page->getShortName());
+        $page->isDraft = false;
+
+        // Check for active editing
+        $warnings = [];
+        if ($this->pageRepo->isPageEditingActive($page, 60)) {
+            $warnings[] = $this->pageRepo->getPageEditingActiveMessage($page, 60);
+        }
+
+        // Check for a current draft version for this user
+        if ($this->pageRepo->hasUserGotPageDraft($page, $this->currentUser->id)) {
+            $draft = $this->pageRepo->getUserPageDraft($page, $this->currentUser->id);
+            $page->name = $draft->name;
+            $page->html = $draft->html;
+            $page->markdown = $draft->markdown;
+            $page->isDraft = true;
+            $warnings [] = $this->pageRepo->getUserPageDraftMessage($draft);
+        }
+
+        if (count($warnings) > 0) session()->flash('warning', implode("\n", $warnings));
+

         return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 
     /**
      * Update the specified page in storage.
         return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 
     /**
      * Update the specified page in storage.

-     *

      * @param  Request $request
      * @param          $bookSlug
      * @param          $pageSlug
      * @param  Request $request
      * @param          $bookSlug
      * @param          $pageSlug


@@ -122,14 +191,42 @@ class PageController extends Controller
      */
     public function update(Request $request, $bookSlug, $pageSlug)
     {
      */
     public function update(Request $request, $bookSlug, $pageSlug)
     {

-        $this->checkPermission('page-update');
+        $this->validate($request, [
+            'name' => 'required|string|max:255'
+        ]);

         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);

+        $this->checkOwnablePermission('page-update', $page);

         $this->pageRepo->updatePage($page, $book->id, $request->all());
         Activity::add($page, 'page_update', $book->id);
         return redirect($page->getUrl());
     }
 
         $this->pageRepo->updatePage($page, $book->id, $request->all());
         Activity::add($page, 'page_update', $book->id);
         return redirect($page->getUrl());
     }
 

+    /**
+     * Save a draft update as a revision.
+     * @param Request $request
+     * @param $pageId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function saveDraft(Request $request, $pageId)
+    {
+        $page = $this->pageRepo->getById($pageId, true);
+        $this->checkOwnablePermission('page-update', $page);
+        if ($page->draft) {
+            $draft = $this->pageRepo->updateDraftPage($page, $request->only(['name', 'html', 'markdown']));
+        } else {
+            $draft = $this->pageRepo->saveUpdateDraft($page, $request->only(['name', 'html', 'markdown']));
+        }
+
+        $updateTime = $draft->updated_at->timestamp;
+        $utcUpdateTimestamp = $updateTime + Carbon::createFromTimestamp(0)->offset;
+        return response()->json([
+            'status' => 'success',
+            'message' => 'Draft saved at ',
+            'timestamp' => $utcUpdateTimestamp
+        ]);
+    }
+

     /**
      * Redirect from a special link url which
      * uses the page id rather than the name.
     /**
      * Redirect from a special link url which
      * uses the page id rather than the name.


@@ -143,80 +240,39 @@ class PageController extends Controller
     }
 
     /**
     }
 
     /**

-     * Search all available pages, Across all books.
-     * @param Request $request
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\View\View
-     */
-    public function searchAll(Request $request)
-    {
-        $searchTerm = $request->get('term');
-        if (empty($searchTerm)) return redirect()->back();
-
-        $pages = $this->pageRepo->getBySearch($searchTerm);
-        return view('pages/search-results', ['pages' => $pages, 'searchTerm' => $searchTerm]);
-    }
-
-    /**
-     * Shows the view which allows pages to be re-ordered and sorted.
+     * Show the deletion page for the specified page.

      * @param $bookSlug
      * @param $bookSlug

+     * @param $pageSlug

      * @return \Illuminate\View\View
      */
      * @return \Illuminate\View\View
      */

-    public function sortPages($bookSlug)
+    public function showDelete($bookSlug, $pageSlug)

     {
     {

-        $this->checkPermission('book-update');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);

-        return view('pages/sort', ['book' => $book, 'current' => $book]);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->checkOwnablePermission('page-delete', $page);
+        $this->setPageTitle('Delete Page ' . $page->getShortName());
+        return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);

     }
 
     }
 

-    /**
-     * Saves an array of sort mapping to pages and chapters.
-     *
-     * @param         $bookSlug
-     * @param Request $request
-     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
-     */
-    public function savePageSort($bookSlug, Request $request)
-    {
-        $this->checkPermission('book-update');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        // Return if no map sent
-        if (!$request->has('sort-tree')) {
-            return redirect($book->getUrl());
-        }
-
-        // Sort pages and chapters
-        $sortMap = json_decode($request->get('sort-tree'));
-        foreach ($sortMap as $index => $bookChild) {
-            $id = $bookChild->id;
-            $isPage = $bookChild->type == 'page';
-            $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
-            $model->priority = $index;
-            if ($isPage) {
-                $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
-            }
-            $model->save();
-        }
-        Activity::add($book, 'book_sort', $book->id);
-        return redirect($book->getUrl());
-    }

 
     /**
      * Show the deletion page for the specified page.
      * @param $bookSlug
 
     /**
      * Show the deletion page for the specified page.
      * @param $bookSlug

-     * @param $pageSlug
+     * @param $pageId

      * @return \Illuminate\View\View
      * @return \Illuminate\View\View

+     * @throws NotFoundException

      */
      */

-    public function showDelete($bookSlug, $pageSlug)
+    public function showDeleteDraft($bookSlug, $pageId)

     {
     {

-        $this->checkPermission('page-delete');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);

-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getById($pageId, true);
+        $this->checkOwnablePermission('page-update', $page);
+        $this->setPageTitle('Delete Draft Page ' . $page->getShortName());

         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
     }
 
     /**
      * Remove the specified page from storage.
         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
     }
 
     /**
      * Remove the specified page from storage.

-     *

      * @param $bookSlug
      * @param $pageSlug
      * @return Response
      * @param $bookSlug
      * @param $pageSlug
      * @return Response


@@ -224,12 +280,29 @@ class PageController extends Controller
      */
     public function destroy($bookSlug, $pageSlug)
     {
      */
     public function destroy($bookSlug, $pageSlug)
     {

-        $this->checkPermission('page-delete');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);

+        $this->checkOwnablePermission('page-delete', $page);

         Activity::addMessage('page_delete', $book->id, $page->name);
         Activity::addMessage('page_delete', $book->id, $page->name);

-        Activity::removeEntity($page);
-        $page->delete();
+        session()->flash('success', 'Page deleted');
+        $this->pageRepo->destroy($page);
+        return redirect($book->getUrl());
+    }
+
+    /**
+     * Remove the specified draft page from storage.
+     * @param $bookSlug
+     * @param $pageId
+     * @return Response
+     * @throws NotFoundException
+     */
+    public function destroyDraft($bookSlug, $pageId)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getById($pageId, true);
+        $this->checkOwnablePermission('page-update', $page);
+        session()->flash('success', 'Draft deleted');
+        $this->pageRepo->destroy($page);

         return redirect($book->getUrl());
     }
 
         return redirect($book->getUrl());
     }
 


@@ -243,6 +316,7 @@ class PageController extends Controller
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);

+        $this->setPageTitle('Revisions For ' . $page->getShortName());

         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 
         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 


@@ -259,17 +333,138 @@ class PageController extends Controller
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $revision = $this->pageRepo->getRevisionById($revisionId);
         $page->fill($revision->toArray());
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $revision = $this->pageRepo->getRevisionById($revisionId);
         $page->fill($revision->toArray());

+        $this->setPageTitle('Page Revision For ' . $page->getShortName());

         return view('pages/revision', ['page' => $page, 'book' => $book]);
     }
 
         return view('pages/revision', ['page' => $page, 'book' => $book]);
     }
 

+    /**
+     * Restores a page using the content of the specified revision.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @param $revisionId
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */

     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {
     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {

-        $this->checkPermission('page-update');

         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);

-        $revision = $this->pageRepo->getRevisionById($revisionId);
-        $page = $this->pageRepo->updatePage($page, $book->id, $revision->toArray());
+        $this->checkOwnablePermission('page-update', $page);
+        $page = $this->pageRepo->restoreRevision($page, $book, $revisionId);

         Activity::add($page, 'page_restore', $book->id);
         return redirect($page->getUrl());
     }
         Activity::add($page, 'page_restore', $book->id);
         return redirect($page->getUrl());
     }

+
+    /**
+     * Exports a page to pdf format using barryvdh/laravel-dompdf wrapper.
+     * https://github.com/barryvdh/laravel-dompdf
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportPdf($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $pdfContent = $this->exportService->pageToPdf($page);
+        return response()->make($pdfContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.pdf'
+        ]);
+    }
+
+    /**
+     * Export a page to a self-contained HTML file.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportHtml($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $containedHtml = $this->exportService->pageToContainedHtml($page);
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.html'
+        ]);
+    }
+
+    /**
+     * Export a page to a simple plaintext .txt file.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportPlainText($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $containedHtml = $this->exportService->pageToPlainText($page);
+        return response()->make($containedHtml, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.txt'
+        ]);
+    }
+
+    /**
+     * Show a listing of recently created pages
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRecentlyCreated()
+    {
+        $pages = $this->pageRepo->getRecentlyCreatedPaginated(20);
+        return view('pages/detailed-listing', [
+            'title' => 'Recently Created Pages',
+            'pages' => $pages
+        ]);
+    }
+
+    /**
+     * Show a listing of recently created pages
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRecentlyUpdated()
+    {
+        $pages = $this->pageRepo->getRecentlyUpdatedPaginated(20);
+        return view('pages/detailed-listing', [
+            'title' => 'Recently Updated Pages',
+            'pages' => $pages
+        ]);
+    }
+
+    /**
+     * Show the Restrictions view.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRestrict($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->checkOwnablePermission('restrictions-manage', $page);
+        $roles = $this->userRepo->getRestrictableRoles();
+        return view('pages/restrictions', [
+            'page'  => $page,
+            'roles' => $roles
+        ]);
+    }
+
+    /**
+     * Set the permissions for this page.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @param Request $request
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
+    public function restrict($bookSlug, $pageSlug, Request $request)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->checkOwnablePermission('restrictions-manage', $page);
+        $this->pageRepo->updateEntityPermissionsFromRequest($request, $page);
+        session()->flash('success', 'Page Permissions Updated');
+        return redirect($page->getUrl());
+    }
+

 }
 }