-<?php namespace BookStack\Http\Controllers;
-
-use BookStack\Entities\Repos\EntityRepo;
-use BookStack\Exceptions\ImageUploadException;
-use BookStack\Repos\PageRepo;
-use BookStack\Uploads\Image;
-use BookStack\Uploads\ImageRepo;
-use Illuminate\Filesystem\Filesystem as File;
-use Illuminate\Http\Request;
-
-class ImageController extends Controller
-{
- protected $image;
- protected $file;
- protected $imageRepo;
-
- /**
- * ImageController constructor.
- * @param Image $image
- * @param File $file
- * @param ImageRepo $imageRepo
- */
- public function __construct(Image $image, File $file, ImageRepo $imageRepo)
- {
- $this->image = $image;
- $this->file = $file;
- $this->imageRepo = $imageRepo;
- parent::__construct();
- }
-
- /**
- * Provide an image file from storage.
- * @param string $path
- * @return mixed
- */
- public function showImage(string $path)
- {
- $path = storage_path('uploads/images/' . $path);
- if (!file_exists($path)) {
- abort(404);
- }
-
- return response()->file($path);
- }
-
- /**
- * Get all images for a specific type, Paginated
- * @param Request $request
- * @param string $type
- * @param int $page
- * @return \Illuminate\Http\JsonResponse
- */
- public function getAllByType(Request $request, $type, $page = 0)
- {
- $uploadedToFilter = $request->get('uploaded_to', null);
-
- // For user profile request, check access to user images
- if ($type === 'user') {
- $this->checkPermissionOrCurrentUser('users-manage', $uploadedToFilter ?? 0);
- }
-
- $imgData = $this->imageRepo->getPaginatedByType($type, $page, 24, $uploadedToFilter);
- return response()->json($imgData);
- }
-
- /**
- * Search through images within a particular type.
- * @param $type
- * @param int $page
- * @param Request $request
- * @return mixed
- */
- public function searchByType(Request $request, $type, $page = 0)
- {
- $this->validate($request, [
- 'term' => 'required|string'
- ]);
-
- $searchTerm = $request->get('term');
- $imgData = $this->imageRepo->searchPaginatedByType($type, $searchTerm, $page, 24);
- return response()->json($imgData);
- }
-
- public function uploadUserImage(Request $request)
- {
- // TODO
- }
-
- public function uploadSystemImage(Request $request)
- {
- // TODO
- }
-
- public function uploadCoverImage(Request $request)
- {
- // TODO
- }
-
- /**
- * Upload a draw.io image into the system.
- * @param Request $request
- * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
- */
- public function uploadDrawioImage(Request $request)
- {
- $this->validate($request, [
- 'image' => 'required|string',
- 'uploaded_to' => 'required|integer'
- ]);
- $uploadedTo = $request->get('uploaded_to', 0);
- $page = $this->
- $this->checkPermission('image-create-all');
- $imageBase64Data = $request->get('image');
-
- try {
- $image = $this->imageRepo->saveDrawing($imageBase64Data, $uploadedTo);
- } catch (ImageUploadException $e) {
- return response($e->getMessage(), 500);
- }
-
- return response()->json($image);
- }
-
- /**
- * Handles image uploads for use on pages.
- * @param string $type
- * @param Request $request
- * @return \Illuminate\Http\JsonResponse
- * @throws \Exception
- */
- public function uploadByType($type, Request $request)
- {
- $this->checkPermission('image-create-all');
- $this->validate($request, [
- 'file' => 'image_extension|no_double_extension|mimes:jpeg,png,gif,bmp,webp,tiff'
- ]);
-
- if (!$this->imageRepo->isValidType($type)) {
- return $this->jsonError(trans('errors.image_upload_type_error'));
- }
-
- $imageUpload = $request->file('file');
-
- try {
- $uploadedTo = $request->get('uploaded_to', 0);
-
- // For user profile request, check access to user images
- if ($type === 'user') {
- $this->checkPermissionOrCurrentUser('users-manage', $uploadedTo ?? 0);
- }
-
- $image = $this->imageRepo->saveNew($imageUpload, $type, $uploadedTo);
- } catch (ImageUploadException $e) {
- return response($e->getMessage(), 500);
- }
-
- return response()->json($image);
- }
- /**
- * Get the content of an image based64 encoded.
- * @param $id
- * @return \Illuminate\Http\JsonResponse|mixed
- */
- public function getBase64Image($id)
- {
- $image = $this->imageRepo->getById($id);
- $imageData = $this->imageRepo->getImageData($image);
- if ($imageData === null) {
- return $this->jsonError("Image data could not be found");
- }
- return response()->json([
- 'content' => base64_encode($imageData)
- ]);
- }
-
- /**
- * Generate a sized thumbnail for an image.
- * @param $id
- * @param $width
- * @param $height
- * @param $crop
- * @return \Illuminate\Http\JsonResponse
- * @throws ImageUploadException
- * @throws \Exception
- */
- public function getThumbnail($id, $width, $height, $crop)
- {
- $this->checkPermission('image-create-all');
- $image = $this->imageRepo->getById($id);
- $thumbnailUrl = $this->imageRepo->getThumbnail($image, $width, $height, $crop == 'false');
- return response()->json(['url' => $thumbnailUrl]);
- }
-
- /**
- * Update image details
- * @param integer $id
- * @param Request $request
- * @return \Illuminate\Http\JsonResponse
- * @throws ImageUploadException
- * @throws \Exception
- */
- public function update($id, Request $request)
- {
- $this->validate($request, [
- 'name' => 'required|min:2|string'
- ]);
-
- $image = $this->imageRepo->getById($id);
- $this->checkOwnablePermission('image-update', $image);
-
- $image = $this->imageRepo->updateImageDetails($image, $request->all());
- return response()->json($image);
- }
-
- /**
- * Show the usage of an image on pages.
- * @param \BookStack\Entities\Repos\EntityRepo $entityRepo
- * @param $id
- * @return \Illuminate\Http\JsonResponse
- */
- public function usage(EntityRepo $entityRepo, $id)
- {
- $image = $this->imageRepo->getById($id);
- $pageSearch = $entityRepo->searchForImage($image->url);
- return response()->json($pageSearch);
- }
-
- /**
- * Deletes an image and all thumbnail/image files
- * @param int $id
- * @return \Illuminate\Http\JsonResponse
- * @throws \Exception
- */
- public function destroy($id)
- {
- $image = $this->imageRepo->getById($id);
- $this->checkOwnablePermission('image-delete', $image);
-
- $this->imageRepo->destroyImage($image);
- return response()->json(trans('components.images_deleted'));
- }
-}