3 namespace BookStack\Http\Controllers\Images;
5 use BookStack\Exceptions\ImageUploadException;
6 use BookStack\Uploads\ImageRepo;
8 use Illuminate\Http\Request;
9 use BookStack\Http\Controllers\Controller;
11 class DrawioImageController extends Controller
15 public function __construct(ImageRepo $imageRepo)
17 $this->imageRepo = $imageRepo;
18 parent::__construct();
22 * Get a list of gallery images, in a list.
23 * Can be paged and filtered by entity.
25 public function list(Request $request)
27 $page = $request->get('page', 1);
28 $searchTerm = $request->get('search', null);
29 $uploadedToFilter = $request->get('uploaded_to', null);
30 $parentTypeFilter = $request->get('filter_type', null);
32 $imgData = $this->imageRepo->getEntityFiltered('drawio', $parentTypeFilter, $page, 24, $uploadedToFilter, $searchTerm);
33 return view('components.image-manager-list', [
34 'images' => $imgData['images'],
35 'hasMore' => $imgData['has_more'],
40 * Store a new gallery image in the system.
43 public function create(Request $request)
45 $this->validate($request, [
46 'image' => 'required|string',
47 'uploaded_to' => 'required|integer'
50 $this->checkPermission('image-create-all');
51 $imageBase64Data = $request->get('image');
54 $uploadedTo = $request->get('uploaded_to', 0);
55 $image = $this->imageRepo->saveDrawing($imageBase64Data, $uploadedTo);
56 } catch (ImageUploadException $e) {
57 return response($e->getMessage(), 500);
60 return response()->json($image);
64 * Get the content of an image based64 encoded.
66 public function getAsBase64($id)
68 $image = $this->imageRepo->getById($id);
69 $page = $image->getPage();
70 if ($image === null || $image->type !== 'drawio' || !userCan('page-view', $page)) {
71 return $this->jsonError("Image data could not be found");
74 $imageData = $this->imageRepo->getImageData($image);
75 if ($imageData === null) {
76 return $this->jsonError("Image data could not be found");
79 return response()->json([
80 'content' => base64_encode($imageData)