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\Support\Facades\App;
  12 use Illuminate\Support\Facades\Log;
  13 use Illuminate\Validation\ValidationException;
  14
  15 class GalleryImageController extends Controller
  16 {
  17     public function __construct(
  18         protected ImageRepo $imageRepo
  19     ) {
  20     }
  21
  22     /**
  23      * Get a list of gallery images, in a list.
  24      * Can be paged and filtered by entity.
  25      */
  26     public function list(Request $request, ImageResizer $resizer)
  27     {
  28         $page = $request->get('page', 1);
  29         $searchTerm = $request->get('search', null);
  30         $uploadedToFilter = $request->get('uploaded_to', null);
  31         $parentTypeFilter = $request->get('filter_type', null);
  32
  33         $imgData = $this->imageRepo->getEntityFiltered('gallery', $parentTypeFilter, $page, 30, $uploadedToFilter, $searchTerm);
  34         $viewData = [
  35             'warning' => '',
  36             'images'  => $imgData['images'],
  37             'hasMore' => $imgData['has_more'],
  38         ];
  39
  40         new OutOfMemoryHandler(function () use ($viewData) {
  41             $viewData['warning'] = trans('errors.image_gallery_thumbnail_memory_limit');
  42             return response()->view('pages.parts.image-manager-list', $viewData, 200);
  43         });
  44
  45         $resizer->loadGalleryThumbnailsForMany($imgData['images']);
  46
  47         return view('pages.parts.image-manager-list', $viewData);
  48     }
  49
  50     /**
  51      * Store a new gallery image in the system.
  52      *
  53      * @throws ValidationException
  54      */
  55     public function create(Request $request)
  56     {
  57         $this->checkPermission('image-create-all');
  58
  59         try {
  60             $this->validate($request, [
  61                 'file' => $this->getImageValidationRules(),
  62             ]);
  63         } catch (ValidationException $exception) {
  64             return $this->jsonError(implode("\n", $exception->errors()['file']));
  65         }
  66
  67         new OutOfMemoryHandler(function () {
  68             return $this->jsonError(trans('errors.image_upload_memory_limit'));
  69         });
  70
  71         try {
  72             $imageUpload = $request->file('file');
  73             $uploadedTo = $request->get('uploaded_to', 0);
  74             $image = $this->imageRepo->saveNew($imageUpload, 'gallery', $uploadedTo);
  75         } catch (ImageUploadException $e) {
  76             return response($e->getMessage(), 500);
  77         }
  78
  79         return response()->json($image);
  80     }
  81 }