BookStack Code Mirror - bookstack/blob - app/Uploads/Controllers/GalleryImageController.php

   1 <?php
   2
   3 namespace BookStack\Uploads\Controllers;
   4
   5 use BookStack\Exceptions\ImageUploadException;
   6 use BookStack\Http\Controller;
   7 use BookStack\Uploads\ImageRepo;
   8 use BookStack\Uploads\ImageResizer;
   9 use BookStack\Util\OutOfMemoryHandler;
  10 use Illuminate\Http\Request;
  11 use Illuminate\Validation\ValidationException;
  12
  13 class GalleryImageController extends Controller
  14 {
  15     public function __construct(
  16         protected ImageRepo $imageRepo
  17     ) {
  18     }
  19
  20     /**
  21      * Get a list of gallery images, in a list.
  22      * Can be paged and filtered by entity.
  23      */
  24     public function list(Request $request, ImageResizer $resizer)
  25     {
  26         $page = $request->get('page', 1);
  27         $searchTerm = $request->get('search', null);
  28         $uploadedToFilter = $request->get('uploaded_to', null);
  29         $parentTypeFilter = $request->get('filter_type', null);
  30
  31         $imgData = $this->imageRepo->getEntityFiltered('gallery', $parentTypeFilter, $page, 30, $uploadedToFilter, $searchTerm);
  32         $viewData = [
  33             'warning' => '',
  34             'images'  => $imgData['images'],
  35             'hasMore' => $imgData['has_more'],
  36         ];
  37
  38         new OutOfMemoryHandler(function () use ($viewData) {
  39             $viewData['warning'] = trans('errors.image_gallery_thumbnail_memory_limit');
  40             return response()->view('pages.parts.image-manager-list', $viewData, 200);
  41         });
  42
  43         $resizer->loadGalleryThumbnailsForMany($imgData['images']);
  44
  45         return view('pages.parts.image-manager-list', $viewData);
  46     }
  47
  48     /**
  49      * Store a new gallery image in the system.
  50      *
  51      * @throws ValidationException
  52      */
  53     public function create(Request $request)
  54     {
  55         $this->checkPermission('image-create-all');
  56
  57         try {
  58             $this->validate($request, [
  59                 'file' => $this->getImageValidationRules(),
  60             ]);
  61         } catch (ValidationException $exception) {
  62             return $this->jsonError(implode("\n", $exception->errors()['file']));
  63         }
  64
  65         new OutOfMemoryHandler(function () {
  66             return $this->jsonError(trans('errors.image_upload_memory_limit'));
  67         });
  68
  69         try {
  70             $imageUpload = $request->file('file');
  71             $uploadedTo = $request->get('uploaded_to', 0);
  72             $image = $this->imageRepo->saveNew($imageUpload, 'gallery', $uploadedTo);
  73         } catch (ImageUploadException $e) {
  74             return response($e->getMessage(), 500);
  75         }
  76
  77         return response()->json($image);
  78     }
  79 }