Spanish translation

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

diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index 221e21a99e181b37c228c0fe4d1bbc95736556a4..80bbe56c1afe179935e08abaa73cba137243b388 100644 (file)
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -5,7 +5,6 @@ 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\Http\Response;
 use Views;
@@ -38,11 +37,18 @@ class PageController extends Controller
      * @param string $chapterSlug
      * @return Response
      * @internal param bool $pageSlug
+     * @throws NotFoundException
      */
     public function create($bookSlug, $chapterSlug = null)
     {
-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        if ($chapterSlug !== null) {
+            $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        }
+
         $parent = $chapter ? $chapter : $book;
         $this->checkOwnablePermission('page-create', $parent);
 
@@ -52,7 +58,7 @@ class PageController extends Controller
             return redirect($draft->getUrl());
         }
 
-        // Otherwise show edit view
+        // Otherwise show the edit view if they're a guest
         $this->setPageTitle(trans('entities.pages_new'));
         return view('pages/guest-create', ['parent' => $parent]);
     }
@@ -71,8 +77,14 @@ class PageController extends Controller
             'name' => 'required|string|max:255'
         ]);
 
-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-        $chapter = $chapterSlug ? $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug) : null;
+        if ($chapterSlug !== null) {
+            $chapter = $this->entityRepo->getBySlug('chapter', $chapterSlug, $bookSlug);
+            $book = $chapter->book;
+        } else {
+            $chapter = null;
+            $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        }
+
         $parent = $chapter ? $chapter : $book;
         $this->checkOwnablePermission('page-create', $parent);
 
@@ -93,7 +105,7 @@ class PageController extends Controller
     public function editDraft($bookSlug, $pageId)
     {
         $draft = $this->entityRepo->getById('page', $pageId, true);
-        $this->checkOwnablePermission('page-create', $draft->book);
+        $this->checkOwnablePermission('page-create', $draft->parent);
         $this->setPageTitle(trans('entities.pages_edit_draft'));
 
         $draftsEnabled = $this->signedIn;
@@ -119,12 +131,10 @@ class PageController extends Controller
         ]);
 
         $input = $request->all();
-        $book = $this->entityRepo->getBySlug('book', $bookSlug);
-
         $draftPage = $this->entityRepo->getById('page', $pageId, true);
+        $book = $draftPage->book;
 
-        $chapterId = intval($draftPage->chapter_id);
-        $parent = $chapterId !== 0 ? $this->entityRepo->getById('chapter', $chapterId) : $book;
+        $parent = $draftPage->parent;
         $this->checkOwnablePermission('page-create', $parent);
 
         if ($parent->isA('chapter')) {
@@ -444,6 +454,40 @@ class PageController extends Controller
         return redirect($page->getUrl());
     }
 
+
+    /**
+     * 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->entityRepo->getBySlug('page', $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
@@ -456,10 +500,7 @@ class PageController extends Controller
         $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $page->html = $this->entityRepo->renderPage($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');
     }
 
     /**
@@ -473,10 +514,7 @@ class PageController extends Controller
         $page = $this->entityRepo->getBySlug('page', $pageSlug, $bookSlug);
         $page->html = $this->entityRepo->renderPage($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');
     }
 
     /**
@@ -488,11 +526,8 @@ class PageController extends Controller
     public function exportPlainText($bookSlug, $pageSlug)
     {
         $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'
-        ]);
+        $pageText = $this->exportService->pageToPlainText($page);
+        return $this->downloadResponse($pageText, $pageSlug . '.txt');
     }
 
     /**