3 namespace BookStack\Http\Controllers;
5 use BookStack\Exceptions\ImageUploadException;
6 use BookStack\Repos\ImageRepo;
7 use Illuminate\Filesystem\Filesystem as File;
8 use Illuminate\Http\Request;
9 use Illuminate\Support\Facades\Auth;
10 use Intervention\Image\Facades\Image as ImageTool;
11 use Illuminate\Support\Facades\DB;
13 use BookStack\Repos\PageRepo;
15 class ImageController extends Controller
22 * ImageController constructor.
25 * @param ImageRepo $imageRepo
27 public function __construct(Image $image, File $file, ImageRepo $imageRepo)
29 $this->image = $image;
31 $this->imageRepo = $imageRepo;
32 parent::__construct();
36 * Get all images for a specific type, Paginated
38 * @return \Illuminate\Http\JsonResponse
40 public function getAllByType($type, $page = 0)
42 $imgData = $this->imageRepo->getPaginatedByType($type, $page);
43 return response()->json($imgData);
47 * Get all images for a user.
49 * @return \Illuminate\Http\JsonResponse
51 public function getAllForUserType($page = 0)
53 $imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
54 return response()->json($imgData);
58 * Handles image uploads for use on pages.
60 * @param Request $request
61 * @return \Illuminate\Http\JsonResponse
63 public function uploadByType($type, Request $request)
65 $this->checkPermission('image-create-all');
66 $this->validate($request, [
67 'file' => 'image|mimes:jpeg,gif,png'
70 $imageUpload = $request->file('file');
73 $image = $this->imageRepo->saveNew($imageUpload, $type);
74 } catch (ImageUploadException $e) {
75 return response($e->getMessage(), 500);
78 return response()->json($image);
82 * Generate a sized thumbnail for an image.
87 * @return \Illuminate\Http\JsonResponse
89 public function getThumbnail($id, $width, $height, $crop)
91 $this->checkPermission('image-create-all');
92 $image = $this->imageRepo->getById($id);
93 $thumbnailUrl = $this->imageRepo->getThumbnail($image, $width, $height, $crop == 'false');
94 return response()->json(['url' => $thumbnailUrl]);
98 * Update image details
100 * @param Request $request
101 * @return \Illuminate\Http\JsonResponse
103 public function update($imageId, Request $request)
105 $this->validate($request, [
106 'name' => 'required|min:2|string'
108 $image = $this->imageRepo->getById($imageId);
109 $this->checkOwnablePermission('image-update', $image);
110 $image = $this->imageRepo->updateImageDetails($image, $request->all());
111 return response()->json($image);
115 * Deletes an image and all thumbnail/image files
116 * @param PageRepo $pageRepo
117 * @param Request $request
119 * @return \Illuminate\Http\JsonResponse
121 public function destroy(PageRepo $pageRepo, Request $request, $id)
123 $image = $this->imageRepo->getById($id);
124 $this->checkOwnablePermission('image-delete', $image);
126 // Check if this image is used on any pages
127 $isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
129 $pageSearch = $pageRepo->searchForImage($image->url);
130 if ($pageSearch !== false) {
131 return response()->json($pageSearch, 400);
135 $this->imageRepo->destroyImage($image);
136 return response()->json('Image Deleted');