-<?php
-
-namespace BookStack\Http\Controllers;
+<?php namespace BookStack\Http\Controllers;
+use BookStack\Exceptions\ImageUploadException;
+use BookStack\Exceptions\NotFoundException;
+use BookStack\Repos\EntityRepo;
use BookStack\Repos\ImageRepo;
use Illuminate\Filesystem\Filesystem as File;
use Illuminate\Http\Request;
-use Illuminate\Support\Facades\Auth;
-use Intervention\Image\Facades\Image as ImageTool;
-use Illuminate\Support\Facades\DB;
use BookStack\Image;
use BookStack\Repos\PageRepo;
/**
* ImageController constructor.
- * @param Image $image
- * @param File $file
+ * @param Image $image
+ * @param File $file
* @param ImageRepo $imageRepo
*/
public function __construct(Image $image, File $file, 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 gallery images, Paginated
+ * Get all images for a specific type, Paginated
+ * @param string $type
* @param int $page
* @return \Illuminate\Http\JsonResponse
*/
return response()->json($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);
+ }
+
+ /**
+ * Get all images for a user.
+ * @param int $page
+ * @return \Illuminate\Http\JsonResponse
+ */
+ public function getAllForUserType($page = 0)
+ {
+ $imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
+ return response()->json($imgData);
+ }
+
+ /**
+ * Get gallery images with a specific filter such as book or page
+ * @param $filter
+ * @param int $page
+ * @param Request $request
+ * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
+ */
+ public function getGalleryFiltered(Request $request, $filter, $page = 0)
+ {
+ $this->validate($request, [
+ 'page_id' => 'required|integer'
+ ]);
+
+ $validFilters = collect(['page', 'book']);
+ if (!$validFilters->contains($filter)) {
+ return response('Invalid filter', 500);
+ }
+
+ $pageId = $request->get('page_id');
+ $imgData = $this->imageRepo->getGalleryFiltered(strtolower($filter), $pageId, $page, 24);
+
+ return response()->json($imgData);
+ }
/**
* Handles image uploads for use on pages.
- * @param string $type
+ * @param string $type
* @param Request $request
* @return \Illuminate\Http\JsonResponse
+ * @throws \Exception
*/
public function uploadByType($type, Request $request)
{
- $this->checkPermission('image-create');
+ $this->checkPermission('image-create-all');
$this->validate($request, [
- 'file' => 'image|mimes:jpeg,gif,png'
+ 'file' => 'is_image'
]);
+ if (!$this->imageRepo->isValidType($type)) {
+ return $this->jsonError(trans('errors.image_upload_type_error'));
+ }
+
$imageUpload = $request->file('file');
- $image = $this->imageRepo->saveNew($imageUpload, $type);
+
+ try {
+ $uploadedTo = $request->get('uploaded_to', 0);
+ $image = $this->imageRepo->saveNew($imageUpload, $type, $uploadedTo);
+ } catch (ImageUploadException $e) {
+ return response($e->getMessage(), 500);
+ }
+
+
return response()->json($image);
}
+ /**
+ * Upload a drawing to the system.
+ * @param Request $request
+ * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
+ */
+ public function uploadDrawing(Request $request)
+ {
+ $this->validate($request, [
+ 'image' => 'required|string',
+ 'uploaded_to' => 'required|integer'
+ ]);
+ $this->checkPermission('image-create-all');
+ $imageBase64Data = $request->get('image');
+
+ try {
+ $uploadedTo = $request->get('uploaded_to', 0);
+ $image = $this->imageRepo->saveDrawing($imageBase64Data, $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 $height
* @param $crop
* @return \Illuminate\Http\JsonResponse
+ * @throws ImageUploadException
+ * @throws \Exception
*/
public function getThumbnail($id, $width, $height, $crop)
{
- $this->checkPermission('image-create');
+ $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 $imageId
+ * @param integer $imageId
* @param Request $request
* @return \Illuminate\Http\JsonResponse
+ * @throws ImageUploadException
+ * @throws \Exception
*/
public function update($imageId, Request $request)
{
- $this->checkPermission('image-update');
$this->validate($request, [
'name' => 'required|min:2|string'
]);
$image = $this->imageRepo->getById($imageId);
+ $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 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 PageRepo $pageRepo
- * @param Request $request
- * @param int $id
+ * @param int $id
* @return \Illuminate\Http\JsonResponse
+ * @throws \Exception
*/
- public function destroy(PageRepo $pageRepo, Request $request, $id)
+ public function destroy($id)
{
- $this->checkPermission('image-delete');
$image = $this->imageRepo->getById($id);
-
- // Check if this image is used on any pages
- $isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
- if (!$isForced) {
- $pageSearch = $pageRepo->searchForImage($image->url);
- if ($pageSearch !== false) {
- return response()->json($pageSearch, 400);
- }
- }
+ $this->checkOwnablePermission('image-delete', $image);
$this->imageRepo->destroyImage($image);
- return response()->json('Image Deleted');
+ return response()->json(trans('components.images_deleted'));
}
-
-
}
projects / bookstack / blobdiff