X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/fff5bbcee458992443e3732fbcbbbe34f765fcc3..refs/pull/1143/head:/app/Http/Controllers/PageController.php

diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index 6081d1b27..74595443b 100644
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -1,41 +1,32 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
+use BookStack\Auth\UserRepo;
+use BookStack\Entities\Repos\EntityRepo;
+use BookStack\Entities\ExportService;
+use BookStack\Entities\Repos\PageRepo;
 use BookStack\Exceptions\NotFoundException;
-use BookStack\Repos\UserRepo;
-use BookStack\Services\ExportService;
-use Carbon\Carbon;
+use GatherContent\Htmldiff\Htmldiff;
 use Illuminate\Http\Request;
-use BookStack\Http\Requests;
-use BookStack\Repos\BookRepo;
-use BookStack\Repos\ChapterRepo;
-use BookStack\Repos\PageRepo;
-use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Illuminate\Http\Response;
 use Views;
-use GatherContent\Htmldiff\Htmldiff;
 
 class PageController extends Controller
 {
 
     protected $pageRepo;
-    protected $bookRepo;
-    protected $chapterRepo;
     protected $exportService;
     protected $userRepo;
 
     /**
      * PageController constructor.
-     * @param PageRepo $pageRepo
-     * @param BookRepo $bookRepo
-     * @param ChapterRepo $chapterRepo
-     * @param ExportService $exportService
+     * @param \BookStack\Entities\Repos\PageRepo $pageRepo
+     * @param \BookStack\Entities\ExportService $exportService
      * @param UserRepo $userRepo
      */
-    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, ExportService $exportService, UserRepo $userRepo)
+    public function __construct(PageRepo $pageRepo, ExportService $exportService, UserRepo $userRepo)
     {
         $this->pageRepo = $pageRepo;
-        $this->bookRepo = $bookRepo;
-        $this->chapterRepo = $chapterRepo;
         $this->exportService = $exportService;
         $this->userRepo = $userRepo;
         parent::__construct();
@@ -44,20 +35,66 @@ class PageController extends Controller
     /**
      * Show the form for creating a new page.
      * @param string $bookSlug
-     * @param bool $chapterSlug
+     * @param string $chapterSlug
      * @return Response
      * @internal param bool $pageSlug
+     * @throws NotFoundException
      */
-    public function create($bookSlug, $chapterSlug = false)
+    public function create($bookSlug, $chapterSlug = null)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : null;
+        if ($chapterSlug !== null) {
+            $chapter = $this->pageRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->pageRepo->getBySlug('book', $bookSlug);
+        }
+
         $parent = $chapter ? $chapter : $book;
         $this->checkOwnablePermission('page-create', $parent);
-        $this->setPageTitle('Create New Page');
 
-        $draft = $this->pageRepo->getDraftPage($book, $chapter);
-        return redirect($draft->getUrl());
+        // Redirect to draft edit screen if signed in
+        if ($this->signedIn) {
+            $draft = $this->pageRepo->getDraftPage($book, $chapter);
+            return redirect($draft->getUrl());
+        }
+
+        // Otherwise show the edit view if they're a guest
+        $this->setPageTitle(trans('entities.pages_new'));
+        return view('pages/guest-create', ['parent' => $parent]);
+    }
+
+    /**
+     * 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'
+        ]);
+
+        if ($chapterSlug !== null) {
+            $chapter = $this->pageRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->pageRepo->getBySlug('book', $bookSlug);
+        }
+
+        $parent = $chapter ? $chapter : $book;
+        $this->checkOwnablePermission('page-create', $parent);
+
+        $page = $this->pageRepo->getDraftPage($book, $chapter);
+        $this->pageRepo->publishPageDraft($page, [
+            'name' => $request->get('name'),
+            'html' => ''
+        ]);
+        return redirect($page->getUrl('/edit'));
     }
 
     /**
@@ -68,18 +105,24 @@ class PageController extends Controller
      */
     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]);
+        $draft = $this->pageRepo->getById('page', $pageId, true);
+        $this->checkOwnablePermission('page-create', $draft->parent);
+        $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  string $bookSlug
+     * @param  int $pageId
      * @return Response
      */
     public function store(Request $request, $bookSlug, $pageId)
@@ -89,21 +132,19 @@ class PageController extends Controller
         ]);
 
         $input = $request->all();
-        $book = $this->bookRepo->getBySlug($bookSlug);
-
-        $draftPage = $this->pageRepo->getById($pageId, true);
+        $draftPage = $this->pageRepo->getById('page', $pageId, true);
+        $book = $draftPage->book;
 
-        $chapterId = intval($draftPage->chapter_id);
-        $parent = $chapterId !== 0 ? $this->chapterRepo->getById($chapterId) : $book;
+        $parent = $draftPage->parent;
         $this->checkOwnablePermission('page-create', $parent);
 
         if ($parent->isA('chapter')) {
-            $input['priority'] = $this->chapterRepo->getNewPriority($parent);
+            $input['priority'] = $this->pageRepo->getNewChapterPriority($parent);
         } else {
-            $input['priority'] = $this->bookRepo->getNewPriority($parent);
+            $input['priority'] = $this->pageRepo->getNewBookPriority($parent);
         }
 
-        $page = $this->pageRepo->publishDraft($draftPage, $input);
+        $page = $this->pageRepo->publishPageDraft($draftPage, $input);
 
         Activity::add($page, 'page_create', $book->id);
         return redirect($page->getUrl());
@@ -111,33 +152,45 @@ class PageController extends Controller
 
     /**
      * Display the specified page.
-     * If the page is not found via the slug the
-     * revisions are searched for a match.
+     * If the page is not found via the slug the revisions are searched for a match.
      * @param string $bookSlug
      * @param string $pageSlug
      * @return Response
+     * @throws NotFoundException
      */
     public function show($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-
         try {
-            $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+            $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         } catch (NotFoundException $e) {
-            $page = $this->pageRepo->findPageUsingOldSlug($pageSlug, $bookSlug);
-            if ($page === null) abort(404);
+            $page = $this->pageRepo->getPageByOldSlug($pageSlug, $bookSlug);
+            if ($page === null) {
+                throw $e;
+            }
             return redirect($page->getUrl());
         }
 
         $this->checkOwnablePermission('page-view', $page);
 
-        $sidebarTree = $this->bookRepo->getChildren($book);
-        $pageNav = $this->pageRepo->getPageNav($page);
-        
+        $page->html = $this->pageRepo->renderPage($page);
+        $sidebarTree = $this->pageRepo->getBookChildren($page->book);
+        $pageNav = $this->pageRepo->getPageNav($page->html);
+
+        // check if the comment's are enabled
+        $commentsEnabled = !setting('app-disable-comments');
+        if ($commentsEnabled) {
+            $page->load(['comments.createdBy']);
+        }
+
         Views::add($page);
         $this->setPageTitle($page->getShortName());
-        return view('pages/show', ['page' => $page, 'book' => $book,
-                                   'current' => $page, 'sidebarTree' => $sidebarTree, 'pageNav' => $pageNav]);
+        return view('pages/show', [
+            'page' => $page,'book' => $page->book,
+            'current' => $page,
+            'sidebarTree' => $sidebarTree,
+            'commentsEnabled' => $commentsEnabled,
+            'pageNav' => $pageNav
+        ]);
     }
 
     /**
@@ -147,7 +200,7 @@ class PageController extends Controller
      */
     public function getPageAjax($pageId)
     {
-        $page = $this->pageRepo->getById($pageId);
+        $page = $this->pageRepo->getById('page', $pageId);
         return response()->json($page);
     }
 
@@ -156,13 +209,13 @@ class PageController extends Controller
      * @param string $bookSlug
      * @param string $pageSlug
      * @return Response
+     * @throws NotFoundException
      */
     public function edit($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
-        $this->setPageTitle('Editing Page ' . $page->getShortName());
+        $this->setPageTitle(trans('entities.pages_editing_named', ['pageName'=>$page->getShortName()]));
         $page->isDraft = false;
 
         // Check for active editing
@@ -172,18 +225,26 @@ class PageController extends Controller
         }
 
         // 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;
+        $userPageDraft = $this->pageRepo->getUserPageDraft($page, $this->currentUser->id);
+        if ($userPageDraft !== null) {
+            $page->name = $userPageDraft->name;
+            $page->html = $userPageDraft->html;
+            $page->markdown = $userPageDraft->markdown;
             $page->isDraft = true;
-            $warnings [] = $this->pageRepo->getUserPageDraftMessage($draft);
+            $warnings [] = $this->pageRepo->getUserPageDraftMessage($userPageDraft);
         }
 
-        if (count($warnings) > 0) session()->flash('warning', implode("\n", $warnings));
+        if (count($warnings) > 0) {
+            session()->flash('warning', implode("\n", $warnings));
+        }
 
-        return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
+        $draftsEnabled = $this->signedIn;
+        return view('pages/edit', [
+            'page' => $page,
+            'book' => $page->book,
+            'current' => $page,
+            'draftsEnabled' => $draftsEnabled
+        ]);
     }
 
     /**
@@ -198,11 +259,10 @@ class PageController extends Controller
         $this->validate($request, [
             'name' => 'required|string|max:255'
         ]);
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
-        $this->pageRepo->updatePage($page, $book->id, $request->all());
-        Activity::add($page, 'page_update', $book->id);
+        $this->pageRepo->updatePage($page, $page->book->id, $request->all());
+        Activity::add($page, 'page_update', $page->book->id);
         return redirect($page->getUrl());
     }
 
@@ -214,20 +274,23 @@ class PageController extends Controller
      */
     public function saveDraft(Request $request, $pageId)
     {
-        $page = $this->pageRepo->getById($pageId, true);
+        $page = $this->pageRepo->getById('page', $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, $request->only(['name', 'html', 'markdown']));
+
+        if (!$this->signedIn) {
+            return response()->json([
+                'status' => 'error',
+                'message' => trans('errors.guests_cannot_save_drafts'),
+            ], 500);
         }
 
+        $draft = $this->pageRepo->updatePageDraft($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
+            'message'   => trans('entities.pages_edit_draft_save_at'),
+            'timestamp' => $updateTime
         ]);
     }
 
@@ -239,7 +302,7 @@ class PageController extends Controller
      */
     public function redirectFromLink($pageId)
     {
-        $page = $this->pageRepo->getById($pageId);
+        $page = $this->pageRepo->getById('page', $pageId);
         return redirect($page->getUrl());
     }
 
@@ -251,11 +314,10 @@ class PageController extends Controller
      */
     public function showDelete($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-delete', $page);
-        $this->setPageTitle('Delete Page ' . $page->getShortName());
-        return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
+        $this->setPageTitle(trans('entities.pages_delete_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
     }
 
 
@@ -268,11 +330,10 @@ class PageController extends Controller
      */
     public function showDeleteDraft($bookSlug, $pageId)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getById($pageId, true);
+        $page = $this->pageRepo->getById('page', $pageId, true);
         $this->checkOwnablePermission('page-update', $page);
-        $this->setPageTitle('Delete Draft Page ' . $page->getShortName());
-        return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
+        $this->setPageTitle(trans('entities.pages_delete_draft_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/delete', ['book' => $page->book, 'page' => $page, 'current' => $page]);
     }
 
     /**
@@ -284,12 +345,13 @@ class PageController extends Controller
      */
     public function destroy($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $book = $page->book;
         $this->checkOwnablePermission('page-delete', $page);
+        $this->pageRepo->destroyPage($page);
+
         Activity::addMessage('page_delete', $book->id, $page->name);
-        session()->flash('success', 'Page deleted');
-        $this->pageRepo->destroy($page);
+        session()->flash('success', trans('entities.pages_delete_success'));
         return redirect($book->getUrl());
     }
 
@@ -302,11 +364,11 @@ class PageController extends Controller
      */
     public function destroyDraft($bookSlug, $pageId)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getById($pageId, true);
+        $page = $this->pageRepo->getById('page', $pageId, true);
+        $book = $page->book;
         $this->checkOwnablePermission('page-update', $page);
-        session()->flash('success', 'Draft deleted');
-        $this->pageRepo->destroy($page);
+        session()->flash('success', trans('entities.pages_delete_draft_success'));
+        $this->pageRepo->destroyPage($page);
         return redirect($book->getUrl());
     }
 
@@ -318,10 +380,9 @@ class PageController extends Controller
      */
     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 = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $this->setPageTitle(trans('entities.pages_revisions_named', ['pageName'=>$page->getShortName()]));
+        return view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page]);
     }
 
     /**
@@ -333,20 +394,49 @@ class PageController extends Controller
      */
     public function showRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $revision = $this->pageRepo->getRevisionById($revisionId);
-        
-        $next = $revision->getNext() ?: $page;
-        $diff = (new Htmldiff)->diff($revision->html, $next->html);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $revision = $page->revisions()->where('id', '=', $revisionId)->first();
+        if ($revision === null) {
+            abort(404);
+        }
+
+        $page->fill($revision->toArray());
+        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName' => $page->getShortName()]));
+
+        return view('pages/revision', [
+            'page' => $page,
+            'book' => $page->book,
+            'revision' => $revision
+        ]);
+    }
+
+    /**
+     * 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 = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $revision = $page->revisions()->where('id', '=', $revisionId)->first();
+        if ($revision === null) {
+            abort(404);
+        }
+
+        $prev = $revision->getPrevious();
+        $prevContent = ($prev === null) ? '' : $prev->html;
+        $diff = (new Htmldiff)->diff($prevContent, $revision->html);
 
         $page->fill($revision->toArray());
-        $this->setPageTitle('Page Revision For ' . $page->getShortName());
-        
+        $this->setPageTitle(trans('entities.pages_revision_named', ['pageName'=>$page->getShortName()]));
+
         return view('pages/revision', [
             'page' => $page,
-            'book' => $book,
+            'book' => $page->book,
             'diff' => $diff,
+            'revision' => $revision
         ]);
     }
 
@@ -359,16 +449,49 @@ class PageController extends Controller
      */
     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
-        $page = $this->pageRepo->restoreRevision($page, $book, $revisionId);
-        Activity::add($page, 'page_restore', $book->id);
+        $page = $this->pageRepo->restorePageRevision($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.
+     * Deletes a revision using the id of the specified revision.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param int $revId
+     * @throws NotFoundException
+     * @throws BadRequestException
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
+    public function destroyRevision($bookSlug, $pageSlug, $revId)
+    {
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-delete', $page);
+
+        $revision = $page->revisions()->where('id', '=', $revId)->first();
+        if ($revision === null) {
+            throw new NotFoundException("Revision #{$revId} not found");
+        }
+
+        // Get the current revision for the page
+        $currentRevision = $page->getCurrentRevision();
+
+        // Check if its the latest revision, cannot delete latest revision.
+        if (intval($currentRevision->id) === intval($revId)) {
+            session()->flash('error', trans('entities.revision_cannot_delete_latest'));
+            return response()->view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page], 400);
+        }
+
+        $revision->delete();
+        session()->flash('success', trans('entities.revision_delete_success'));
+        return view('pages/revisions', ['page' => $page, 'book' => $page->book, 'current' => $page]);
+    }
+
+    /**
+     * Exports a page to a PDF.
      * https://github.com/barryvdh/laravel-dompdf
      * @param string $bookSlug
      * @param string $pageSlug
@@ -376,13 +499,10 @@ class PageController extends Controller
      */
     public function exportPdf($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page->html = $this->pageRepo->renderPage($page);
         $pdfContent = $this->exportService->pageToPdf($page);
-        return response()->make($pdfContent, 200, [
-            'Content-Type'        => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.pdf'
-        ]);
+        return $this->downloadResponse($pdfContent, $pageSlug . '.pdf');
     }
 
     /**
@@ -393,13 +513,10 @@ class PageController extends Controller
      */
     public function exportHtml($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $page->html = $this->pageRepo->renderPage($page);
         $containedHtml = $this->exportService->pageToContainedHtml($page);
-        return response()->make($containedHtml, 200, [
-            'Content-Type'        => 'application/octet-stream',
-            'Content-Disposition' => 'attachment; filename="' . $pageSlug . '.html'
-        ]);
+        return $this->downloadResponse($containedHtml, $pageSlug . '.html');
     }
 
     /**
@@ -410,13 +527,9 @@ class PageController extends Controller
      */
     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'
-        ]);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $pageText = $this->exportService->pageToPlainText($page);
+        return $this->downloadResponse($pageText, $pageSlug . '.txt');
     }
 
     /**
@@ -425,9 +538,9 @@ class PageController extends Controller
      */
     public function showRecentlyCreated()
     {
-        $pages = $this->pageRepo->getRecentlyCreatedPaginated(20)->setPath(baseUrl('/pages/recently-created'));
+        $pages = $this->pageRepo->getRecentlyCreatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-created'));
         return view('pages/detailed-listing', [
-            'title' => 'Recently Created Pages',
+            'title' => trans('entities.recently_created_pages'),
             'pages' => $pages
         ]);
     }
@@ -438,9 +551,9 @@ class PageController extends Controller
      */
     public function showRecentlyUpdated()
     {
-        $pages = $this->pageRepo->getRecentlyUpdatedPaginated(20)->setPath(baseUrl('/pages/recently-updated'));
+        $pages = $this->pageRepo->getRecentlyUpdatedPaginated('page', 20)->setPath(baseUrl('/pages/recently-updated'));
         return view('pages/detailed-listing', [
-            'title' => 'Recently Updated Pages',
+            'title' => trans('entities.recently_updated_pages'),
             'pages' => $pages
         ]);
     }
@@ -453,8 +566,7 @@ class PageController extends Controller
      */
     public function showRestrict($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('restrictions-manage', $page);
         $roles = $this->userRepo->getRestrictableRoles();
         return view('pages/restrictions', [
@@ -472,11 +584,10 @@ class PageController extends Controller
      */
     public function showMove($bookSlug, $pageSlug)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
         return view('pages/move', [
-            'book' => $book,
+            'book' => $page->book,
             'page' => $page
         ]);
     }
@@ -491,8 +602,7 @@ class PageController extends Controller
      */
     public function move($bookSlug, $pageSlug, Request $request)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('page-update', $page);
 
         $entitySelection = $request->get('entity_selection', null);
@@ -504,41 +614,94 @@ class PageController extends Controller
         $entityType = $stringExploded[0];
         $entityId = intval($stringExploded[1]);
 
-        $parent = false;
-
-        if ($entityType == 'chapter') {
-            $parent = $this->chapterRepo->getById($entityId);
-        } else if ($entityType == 'book') {
-            $parent = $this->bookRepo->getById($entityId);
-        }
 
-        if ($parent === false || $parent === null) {
-            session()->flash('The selected Book or Chapter was not found');
+        try {
+            $parent = $this->pageRepo->getById($entityType, $entityId);
+        } catch (\Exception $e) {
+            session()->flash(trans('entities.selected_book_chapter_not_found'));
             return redirect()->back();
         }
 
+        $this->checkOwnablePermission('page-create', $parent);
+
         $this->pageRepo->changePageParent($page, $parent);
         Activity::add($page, 'page_move', $page->book->id);
-        session()->flash('success', sprintf('Page moved to "%s"', $parent->name));
+        session()->flash('success', trans('entities.pages_move_success', ['parentName' => $parent->name]));
 
         return redirect($page->getUrl());
     }
 
+    /**
+     * Show the view to copy a page.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @return mixed
+     * @throws NotFoundException
+     */
+    public function showCopy($bookSlug, $pageSlug)
+    {
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+        session()->flashInput(['name' => $page->name]);
+        return view('pages/copy', [
+            'book' => $page->book,
+            'page' => $page
+        ]);
+    }
+
+    /**
+     * Create a copy of a page within the requested target destination.
+     * @param string $bookSlug
+     * @param string $pageSlug
+     * @param Request $request
+     * @return mixed
+     * @throws NotFoundException
+     */
+    public function copy($bookSlug, $pageSlug, Request $request)
+    {
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
+        $this->checkOwnablePermission('page-update', $page);
+
+        $entitySelection = $request->get('entity_selection', null);
+        if ($entitySelection === null || $entitySelection === '') {
+            $parent = $page->chapter ? $page->chapter : $page->book;
+        } else {
+            $stringExploded = explode(':', $entitySelection);
+            $entityType = $stringExploded[0];
+            $entityId = intval($stringExploded[1]);
+
+            try {
+                $parent = $this->pageRepo->getById($entityType, $entityId);
+            } catch (\Exception $e) {
+                session()->flash(trans('entities.selected_book_chapter_not_found'));
+                return redirect()->back();
+            }
+        }
+
+        $this->checkOwnablePermission('page-create', $parent);
+
+        $pageCopy = $this->pageRepo->copyPage($page, $parent, $request->get('name', ''));
+
+        Activity::add($pageCopy, 'page_create', $pageCopy->book->id);
+        session()->flash('success', trans('entities.pages_copy_success'));
+
+        return redirect($pageCopy->getUrl());
+    }
+
     /**
      * Set the permissions for this page.
      * @param string $bookSlug
      * @param string $pageSlug
      * @param Request $request
      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     * @throws NotFoundException
      */
     public function restrict($bookSlug, $pageSlug, Request $request)
     {
-        $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $page = $this->pageRepo->getPageBySlug($pageSlug, $bookSlug);
         $this->checkOwnablePermission('restrictions-manage', $page);
         $this->pageRepo->updateEntityPermissionsFromRequest($request, $page);
-        session()->flash('success', 'Page Permissions Updated');
+        session()->flash('success', trans('entities.pages_permissions_success'));
         return redirect($page->getUrl());
     }
-
 }