X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/080acf0a6234952b4eac1df59e9c11d3be04074b..refs/pull/295/head:/app/Http/Controllers/PageController.php

diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index b4ab9682b..4ed10d61e 100644
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -1,79 +1,139 @@
-<?php
-
-namespace BookStack\Http\Controllers;
+<?php namespace BookStack\Http\Controllers;
 
 use Activity;
+use BookStack\Exceptions\NotFoundException;
+use BookStack\Repos\EntityRepo;
+use BookStack\Repos\UserRepo;
 use BookStack\Services\ExportService;
+use Carbon\Carbon;
 use Illuminate\Http\Request;
-
-use Illuminate\Support\Facades\Auth;
-use BookStack\Http\Requests;
-use BookStack\Repos\BookRepo;
-use BookStack\Repos\ChapterRepo;
-use BookStack\Repos\PageRepo;
+use Illuminate\Http\Response;
 use Views;
+use GatherContent\Htmldiff\Htmldiff;
 
 class PageController extends Controller
 {
 
-    protected $pageRepo;
-    protected $bookRepo;
-    protected $chapterRepo;
+    protected $entityRepo;
     protected $exportService;
+    protected $userRepo;
 
     /**
      * PageController constructor.
-     * @param PageRepo      $pageRepo
-     * @param BookRepo      $bookRepo
-     * @param ChapterRepo   $chapterRepo
+     * @param EntityRepo $entityRepo
      * @param ExportService $exportService
+     * @param UserRepo $userRepo
      */
-    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, ExportService $exportService)
+    public function __construct(EntityRepo $entityRepo, ExportService $exportService, UserRepo $userRepo)
     {
-        $this->pageRepo = $pageRepo;
-        $this->bookRepo = $bookRepo;
-        $this->chapterRepo = $chapterRepo;
+        $this->entityRepo = $entityRepo;
         $this->exportService = $exportService;
+        $this->userRepo = $userRepo;
         parent::__construct();
     }
 
     /**
      * Show the form for creating a new page.
-     *
-     * @param      $bookSlug
-     * @param bool $chapterSlug
+     * @param string $bookSlug
+     * @param string $chapterSlug
      * @return Response
      * @internal param bool $pageSlug
      */
-    public function create($bookSlug, $chapterSlug = false)
+    public function create($bookSlug, $chapterSlug = null)
     {
-        $this->checkPermission('page-create');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
-        $this->setPageTitle('Create New Page');
-        return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        $parent = $chapter ? $chapter : $book;
+        $this->checkOwnablePermission('page-create', $parent);
+
+        // Redirect to draft edit screen if signed in
+        if ($this->signedIn) {
+            $draft = $this->entityRepo->getDraftPage($book, $chapter);
+            return redirect($draft->getUrl());
+        }
+
+        // Otherwise show edit view
+        $this->setPageTitle(trans('entities.pages_new'));
+        return view('pages/guest-create', ['parent' => $parent]);
     }
 
     /**
-     * Store a newly created page in storage.
-     *
+     * Create a new page as a guest user.
+     * @param Request $request
+     * @param string $bookSlug
+     * @param string|null $chapterSlug
+     * @return mixed
+     * @throws NotFoundException
+     */
+    public function createAsGuest(Request $request, $bookSlug, $chapterSlug = null)
+    {
+        $this->validate($request, [
+            'name' => 'required|string|max:255'
+        ]);
+
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        $parent = $chapter ? $chapter : $book;
+        $this->checkOwnablePermission('page-create', $parent);
+
+        $page = $this->entityRepo->getDraftPage($book, $chapter);
+        $this->entityRepo->publishPageDraft($page, [
+            'name' => $request->get('name'),
+            'html' => ''
+        ]);
+        return redirect($page->getUrl('/edit'));
+    }
+
+    /**
+     * Show form to continue editing a draft page.
+     * @param string $bookSlug
+     * @param int $pageId
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function editDraft($bookSlug, $pageId)
+    {
+        $draft = $this->entityRepo->getById('page', $pageId, true);
+        $this->checkOwnablePermission('page-create', $draft->book);
+        $this->setPageTitle(trans('entities.pages_edit_draft'));
+
+        $draftsEnabled = $this->signedIn;
+        return view('pages/edit', [
+            'page' => $draft,
+            'book' => $draft->book,
+            'isDraft' => true,
+            'draftsEnabled' => $draftsEnabled
+        ]);
+    }
+
+    /**
+     * Store a new page by changing a draft into a page.
      * @param  Request $request
-     * @param          $bookSlug
+     * @param  string $bookSlug
+     * @param  int $pageId
      * @return Response
      */
-    public function store(Request $request, $bookSlug)
+    public function store(Request $request, $bookSlug, $pageId)
     {
-        $this->checkPermission('page-create');
         $this->validate($request, [
-            'name'   => 'required|string|max:255'
+            'name' => 'required|string|max:255'
         ]);
 
         $input = $request->all();
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $chapterId = ($request->has('chapter') && $this->chapterRepo->idExists($request->get('chapter'))) ? $request->get('chapter') : null;
-        $input['priority'] = $this->bookRepo->getNewPriority($book);
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+
+        $draftPage = $this->entityRepo->getById('page', $pageId, true);
 
-        $page = $this->pageRepo->saveNew($input, $book, $chapterId);
+        $chapterId = intval($draftPage->chapter_id);
+        $parent = $chapterId !== 0 ? $this->entityRepo->getById('chapter', $chapterId) : $book;
+        $this->checkOwnablePermission('page-create', $parent);
+
+        if ($parent->isA('chapter')) {
+            $input['priority'] = $this->entityRepo->getNewChapterPriority($parent);
+        } else {
+            $input['priority'] = $this->entityRepo->getNewBookPriority($parent);
+        }
+
+        $page = $this->entityRepo->publishPageDraft($draftPage, $input);
 
         Activity::add($page, 'page_create', $book->id);
         return redirect($page->getUrl());
@@ -81,201 +141,448 @@ class PageController extends Controller
 
     /**
      * Display the specified page.
-     *
-     * @param $bookSlug
-     * @param $pageSlug
+     * If the page is not found via the slug the revisions are searched for a match.
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return Response
      */
     public function show($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $sidebarTree = $this->bookRepo->getChildren($book);
+        try {
+            $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        } catch (NotFoundException $e) {
+            $page = $this->entityRepo->getPageByOldSlug($pageSlug, $bookSlug);
+            if ($page === null) abort(404);
+            return redirect($page->getUrl());
+        }
+
+        $this->checkOwnablePermission('page-view', $page);
+
+        $pageContent = $this->entityRepo->renderPage($page);
+        $sidebarTree = $this->entityRepo->getBookChildren($page->book);
+        $pageNav = $this->entityRepo->getPageNav($pageContent);
+        
         Views::add($page);
         $this->setPageTitle($page->getShortName());
-        return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page, 'sidebarTree' => $sidebarTree]);
+        return view('pages/show', [
+            'page' => $page,'book' => $page->book,
+            'current' => $page, 'sidebarTree' => $sidebarTree,
+            'pageNav' => $pageNav, 'pageContent' => $pageContent]);
+    }
+
+    /**
+     * Get page from an ajax request.
+     * @param int $pageId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function getPageAjax($pageId)
+    {
+        $page = $this->entityRepo->getById('page', $pageId);
+        return response()->json($page);
     }
 
     /**
      * Show the form for editing the specified page.
-     *
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return Response
      */
     public function edit($bookSlug, $pageSlug)
     {
-        $this->checkPermission('page-update');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $this->setPageTitle('Editing Page ' . $page->getShortName());
-        return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+        $this->setPageTitle(trans('entities.pages_editing_named', ['pageName'=>$page->getShortName()]));
+        $page->isDraft = false;
+
+        // Check for active editing
+        $warnings = [];
+        if ($this->entityRepo->isPageEditingActive($page, 60)) {
+            $warnings[] = $this->entityRepo->getPageEditingActiveMessage($page, 60);
+        }
+
+        // Check for a current draft version for this user
+        if ($this->entityRepo->hasUserGotPageDraft($page, $this->currentUser->id)) {
+            $draft = $this->entityRepo->getUserPageDraft($page, $this->currentUser->id);
+            $page->name = $draft->name;
+            $page->html = $draft->html;
+            $page->markdown = $draft->markdown;
+            $page->isDraft = true;
+            $warnings [] = $this->entityRepo->getUserPageDraftMessage($draft);
+        }
+
+        if (count($warnings) > 0) session()->flash('warning', implode("\n", $warnings));
+
+        $draftsEnabled = $this->signedIn;
+        return view('pages/edit', [
+            'page' => $page,
+            'book' => $page->book,
+            'current' => $page,
+            'draftsEnabled' => $draftsEnabled
+        ]);
     }
 
     /**
      * Update the specified page in storage.
-     *
      * @param  Request $request
-     * @param          $bookSlug
-     * @param          $pageSlug
+     * @param  string $bookSlug
+     * @param  string $pageSlug
      * @return Response
      */
     public function update(Request $request, $bookSlug, $pageSlug)
     {
-        $this->checkPermission('page-update');
         $this->validate($request, [
-            'name'   => 'required|string|max:255'
+            'name' => 'required|string|max:255'
         ]);
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $this->pageRepo->updatePage($page, $book->id, $request->all());
-        Activity::add($page, 'page_update', $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+        $this->entityRepo->updatePage($page, $page->book->id, $request->all());
+        Activity::add($page, 'page_update', $page->book->id);
         return redirect($page->getUrl());
     }
 
+    /**
+     * Save a draft update as a revision.
+     * @param Request $request
+     * @param int $pageId
+     * @return \Illuminate\Http\JsonResponse
+     */
+    public function saveDraft(Request $request, $pageId)
+    {
+        $page = $this->entityRepo->getById('page', $pageId, true);
+        $this->checkOwnablePermission('page-update', $page);
+
+        if (!$this->signedIn) {
+            return response()->json([
+                'status' => 'error',
+                'message' => trans('errors.guests_cannot_save_drafts'),
+            ], 500);
+        }
+
+        $draft = $this->entityRepo->updatePageDraft($page, $request->only(['name', 'html', 'markdown']));
+
+        $updateTime = $draft->updated_at->timestamp;
+        $utcUpdateTimestamp = $updateTime + Carbon::createFromTimestamp(0)->offset;
+        return response()->json([
+            'status'    => 'success',
+            'message'   => trans('entities.pages_edit_draft_save_at'),
+            'timestamp' => $utcUpdateTimestamp
+        ]);
+    }
+
     /**
      * Redirect from a special link url which
      * uses the page id rather than the name.
-     * @param $pageId
+     * @param int $pageId
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */
     public function redirectFromLink($pageId)
     {
-        $page = $this->pageRepo->getById($pageId);
+        $page = $this->entityRepo->getById('page', $pageId);
         return redirect($page->getUrl());
     }
 
     /**
      * Show the deletion page for the specified page.
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return \Illuminate\View\View
      */
     public function showDelete($bookSlug, $pageSlug)
     {
-        $this->checkPermission('page-delete');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $this->setPageTitle('Delete Page ' . $page->getShortName());
-        return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-delete', $page);
+        $this->setPageTitle(trans('entities.pages_delete_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
+    }
+
+
+    /**
+     * Show the deletion page for the specified page.
+     * @param string $bookSlug
+     * @param int $pageId
+     * @return \Illuminate\View\View
+     * @throws NotFoundException
+     */
+    public function showDeleteDraft($bookSlug, $pageId)
+    {
+        $page = $this->entityRepo->getById('page', $pageId, true);
+        $this->checkOwnablePermission('page-update', $page);
+        $this->setPageTitle(trans('entities.pages_delete_draft_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
     }
 
     /**
      * Remove the specified page from storage.
-     *
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return Response
      * @internal param int $id
      */
     public function destroy($bookSlug, $pageSlug)
     {
-        $this->checkPermission('page-delete');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $book = $page->book;
+        $this->checkOwnablePermission('page-delete', $page);
         Activity::addMessage('page_delete', $book->id, $page->name);
-        $this->pageRepo->destroy($page);
+        session()->flash('success', trans('entities.pages_delete_success'));
+        $this->entityRepo->destroyPage($page);
+        return redirect($book->getUrl());
+    }
+
+    /**
+     * Remove the specified draft page from storage.
+     * @param string $bookSlug
+     * @param int $pageId
+     * @return Response
+     * @throws NotFoundException
+     */
+    public function destroyDraft($bookSlug, $pageId)
+    {
+        $page = $this->entityRepo->getById('page', $pageId, true);
+        $book = $page->book;
+        $this->checkOwnablePermission('page-update', $page);
+        session()->flash('success', trans('entities.pages_delete_draft_success'));
+        $this->entityRepo->destroyPage($page);
         return redirect($book->getUrl());
     }
 
     /**
      * Shows the last revisions for this page.
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return \Illuminate\View\View
      */
     public function showRevisions($bookSlug, $pageSlug)
     {
-        $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]);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->setPageTitle(trans('entities.pages_revisions_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page]);
     }
 
     /**
      * Shows a preview of a single revision
-     * @param $bookSlug
-     * @param $pageSlug
-     * @param $revisionId
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param int $revisionId
      * @return \Illuminate\View\View
      */
     public function showRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $revision = $this->pageRepo->getRevisionById($revisionId);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $revision = $this->entityRepo->getById('page_revision', $revisionId, false);
+
         $page->fill($revision->toArray());
-        $this->setPageTitle('Page Revision For ' . $page->getShortName());
-        return view('pages/revision', ['page' => $page, 'book' => $book]);
+        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName'=>$page->getShortName()]));
+        
+        return view('pages/revision', [
+            'page' => $page,
+            'book' => $page->book,
+        ]);
+    }
+
+    /**
+     * Shows the changes of a single revision
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param int $revisionId
+     * @return \Illuminate\View\View
+     */
+    public function showRevisionChanges($bookSlug, $pageSlug, $revisionId)
+    {
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $revision = $this->entityRepo->getById('page_revision', $revisionId);
+
+        $prev = $revision->getPrevious();
+        $prevContent = ($prev === null) ? '' : $prev->html;
+        $diff = (new Htmldiff)->diff($prevContent, $revision->html);
+
+        $page->fill($revision->toArray());
+        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName'=>$page->getShortName()]));
+
+        return view('pages/revision', [
+            'page' => $page,
+            'book' => $page->book,
+            'diff' => $diff,
+        ]);
     }
 
     /**
      * Restores a page using the content of the specified revision.
-     * @param $bookSlug
-     * @param $pageSlug
-     * @param $revisionId
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param int $revisionId
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
      */
     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $this->checkPermission('page-update');
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $page = $this->pageRepo->restoreRevision($page, $book, $revisionId);
-        Activity::add($page, 'page_restore', $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+        $page = $this->entityRepo->restorePageRevision($page, $page->book, $revisionId);
+        Activity::add($page, 'page_restore', $page->book->id);
         return redirect($page->getUrl());
     }
 
     /**
      * Exports a page to pdf format using barryvdh/laravel-dompdf wrapper.
      * https://github.com/barryvdh/laravel-dompdf
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return \Illuminate\Http\Response
      */
     public function exportPdf($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $pdfContent = $this->exportService->pageToPdf($page);
+//        return $pdfContent;
         return response()->make($pdfContent, 200, [
-            'Content-Type' => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.pdf'
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.pdf'
         ]);
     }
 
     /**
      * Export a page to a self-contained HTML file.
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return \Illuminate\Http\Response
      */
     public function exportHtml($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $containedHtml = $this->exportService->pageToContainedHtml($page);
         return response()->make($containedHtml, 200, [
-            'Content-Type' => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.html'
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.html'
         ]);
     }
 
     /**
      * Export a page to a simple plaintext .txt file.
-     * @param $bookSlug
-     * @param $pageSlug
+     * @param string $bookSlug
+     * @param string $pageSlug
      * @return \Illuminate\Http\Response
      */
     public function exportPlainText($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $containedHtml = $this->exportService->pageToPlainText($page);
         return response()->make($containedHtml, 200, [
-            'Content-Type' => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.txt'
+            '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->entityRepo->getRecentlyCreatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-created'));
+        return view('pages/detailed-listing', [
+            'title' => trans('entities.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->entityRepo->getRecentlyUpdatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-updated'));
+        return view('pages/detailed-listing', [
+            'title' => trans('entities.recently_updated_pages'),
+            'pages' => $pages
+        ]);
+    }
+
+    /**
+     * Show the Restrictions view.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRestrict($bookSlug, $pageSlug)
+    {
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('restrictions-manage', $page);
+        $roles = $this->userRepo->getRestrictableRoles();
+        return view('pages/restrictions', [
+            'page'  => $page,
+            'roles' => $roles
         ]);
     }
 
+    /**
+     * Show the view to choose a new parent to move a page into.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @return mixed
+     * @throws NotFoundException
+     */
+    public function showMove($bookSlug, $pageSlug)
+    {
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+        return view('pages/move', [
+            'book' => $page->book,
+            'page' => $page
+        ]);
+    }
+
+    /**
+     * Does the action of moving the location of a page
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param Request $request
+     * @return mixed
+     * @throws NotFoundException
+     */
+    public function move($bookSlug, $pageSlug, Request $request)
+    {
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+
+        $entitySelection = $request->get('entity_selection', null);
+        if ($entitySelection === null || $entitySelection === '') {
+            return redirect($page->getUrl());
+        }
+
+        $stringExploded = explode(':', $entitySelection);
+        $entityType = $stringExploded[0];
+        $entityId = intval($stringExploded[1]);
+
+
+        try {
+            $parent = $this->entityRepo->getById($entityType, $entityId);
+        } catch (\Exception $e) {
+            session()->flash(trans('entities.selected_book_chapter_not_found'));
+            return redirect()->back();
+        }
+
+        $this->entityRepo->changePageParent($page, $parent);
+        Activity::add($page, 'page_move', $page->book->id);
+        session()->flash('success', trans('entities.pages_move_success', ['parentName' => $parent->name]));
+
+        return redirect($page->getUrl());
+    }
+
+    /**
+     * Set the permissions for this page.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param Request $request
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
+    public function restrict($bookSlug, $pageSlug, Request $request)
+    {
+        $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
+        $this->checkOwnablePermission('restrictions-manage', $page);
+        $this->entityRepo->updateEntityPermissionsFromRequest($request, $page);
+        session()->flash('success', trans('entities.pages_permissions_success'));
+        return redirect($page->getUrl());
+    }
+
 }