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 = $imageRepo;
32 parent::__construct();
36 * Get all images for a specific type, Paginated
39 * @return \Illuminate\Http\JsonResponse
41 public function getAllByType($type, $page = 0)
43 $imgData = $this->imageRepo->getPaginatedByType($type, $page);
44 return response()->json($imgData);
48 * Get all images for a user.
50 * @return \Illuminate\Http\JsonResponse
52 public function getAllForUserType($page = 0)
54 $imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
55 return response()->json($imgData);
59 * Handles image uploads for use on pages.
61 * @param Request $request
62 * @return \Illuminate\Http\JsonResponse
64 public function uploadByType($type, Request $request)
66 $this->checkPermission('image-create-all');
67 $this->validate($request, [
68 'file' => 'image|mimes:jpeg,gif,png'
71 $imageUpload = $request->file('file');
74 $uploadedTo = $request->has('uploaded_to') ? $request->get('uploaded_to') : 0;
75 $image = $this->imageRepo->saveNew($imageUpload, $type, $uploadedTo);
76 } catch (ImageUploadException $e) {
77 return response($e->getMessage(), 500);
80 return response()->json($image);
84 * Generate a sized thumbnail for an image.
89 * @return \Illuminate\Http\JsonResponse
91 public function getThumbnail($id, $width, $height, $crop)
93 $this->checkPermission('image-create-all');
94 $image = $this->imageRepo->getById($id);
95 $thumbnailUrl = $this->imageRepo->getThumbnail($image, $width, $height, $crop == 'false');
96 return response()->json(['url' => $thumbnailUrl]);
100 * Update image details
101 * @param integer $imageId
102 * @param Request $request
103 * @return \Illuminate\Http\JsonResponse
105 public function update($imageId, Request $request)
107 $this->validate($request, [
108 'name' => 'required|min:2|string'
110 $image = $this->imageRepo->getById($imageId);
111 $this->checkOwnablePermission('image-update', $image);
112 $image = $this->imageRepo->updateImageDetails($image, $request->all());
113 return response()->json($image);
117 * Deletes an image and all thumbnail/image files
118 * @param PageRepo $pageRepo
119 * @param Request $request
121 * @return \Illuminate\Http\JsonResponse
123 public function destroy(PageRepo $pageRepo, Request $request, $id)
125 $image = $this->imageRepo->getById($id);
126 $this->checkOwnablePermission('image-delete', $image);
128 // Check if this image is used on any pages
129 $isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
131 $pageSearch = $pageRepo->searchForImage($image->url);
132 if ($pageSearch !== false) {
133 return response()->json($pageSearch, 400);
137 $this->imageRepo->destroyImage($image);
138 return response()->json('Image Deleted');