3 namespace BookStack\Http\Controllers;
5 use BookStack\Repos\ImageRepo;
6 use Illuminate\Filesystem\Filesystem as File;
7 use Illuminate\Http\Request;
8 use Illuminate\Support\Facades\Auth;
9 use Intervention\Image\Facades\Image as ImageTool;
10 use Illuminate\Support\Facades\DB;
12 use BookStack\Repos\PageRepo;
14 class ImageController extends Controller
21 * ImageController constructor.
24 * @param ImageRepo $imageRepo
26 public function __construct(Image $image, File $file, ImageRepo $imageRepo)
28 $this->image = $image;
30 $this->imageRepo = $imageRepo;
31 parent::__construct();
36 * Get all gallery images, Paginated
38 * @return \Illuminate\Http\JsonResponse
40 public function getAllByType($type, $page = 0)
42 $imgData = $this->imageRepo->getPaginatedByType($type, $page);
43 return response()->json($imgData);
48 * Handles image uploads for use on pages.
50 * @param Request $request
51 * @return \Illuminate\Http\JsonResponse
53 public function uploadByType($type, Request $request)
55 $this->checkPermission('image-create');
56 $this->validate($request, [
57 'file' => 'image|mimes:jpeg,gif,png'
60 $imageUpload = $request->file('file');
61 $image = $this->imageRepo->saveNew($imageUpload, $type);
62 return response()->json($image);
66 * Generate a sized thumbnail for an image.
71 * @return \Illuminate\Http\JsonResponse
73 public function getThumbnail($id, $width, $height, $crop)
75 $this->checkPermission('image-create');
76 $image = $this->imageRepo->getById($id);
77 $thumbnailUrl = $this->imageRepo->getThumbnail($image, $width, $height, $crop == 'false');
78 return response()->json(['url' => $thumbnailUrl]);
82 * Update image details
84 * @param Request $request
85 * @return \Illuminate\Http\JsonResponse
87 public function update($imageId, Request $request)
89 $this->checkPermission('image-update');
90 $this->validate($request, [
91 'name' => 'required|min:2|string'
93 $image = $this->imageRepo->getById($imageId);
94 $image = $this->imageRepo->updateImageDetails($image, $request->all());
95 return response()->json($image);
100 * Deletes an image and all thumbnail/image files
101 * @param PageRepo $pageRepo
102 * @param Request $request
104 * @return \Illuminate\Http\JsonResponse
106 public function destroy(PageRepo $pageRepo, Request $request, $id)
108 $this->checkPermission('image-delete');
109 $image = $this->imageRepo->getById($id);
111 // Check if this image is used on any pages
112 $isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
114 $pageSearch = $pageRepo->searchForImage($image->url);
115 if ($pageSearch !== false) {
116 return response()->json($pageSearch, 400);
120 $this->imageRepo->destroyImage($image);
121 return response()->json('Image Deleted');