-<?php
-
-namespace BookStack\Http\Controllers;
+<?php namespace BookStack\Http\Controllers;
+use BookStack\Entities\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;
-use Illuminate\Support\Facades\Auth;
-use Intervention\Image\Facades\Image as ImageTool;
-use Illuminate\Support\Facades\DB;
-use BookStack\Image;
-use BookStack\Repos\PageRepo;
class ImageController extends Controller
{
protected $image;
protected $file;
+ protected $imageRepo;
/**
* ImageController constructor.
* @param Image $image
- * @param File $file
+ * @param File $file
+ * @param ImageRepo $imageRepo
*/
- public function __construct(Image $image, File $file)
+ 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, Paginated
+ * Get all images for a specific type, Paginated
+ * @param string $type
* @param int $page
* @return \Illuminate\Http\JsonResponse
*/
- public function getAll($page = 0)
+ public function getAllByType($type, $page = 0)
{
- $pageSize = 30;
- $images = $this->image->orderBy('created_at', 'desc')
- ->skip($page * $pageSize)->take($pageSize)->get();
- foreach ($images as $image) {
- $this->loadSizes($image);
- }
- $hasMore = $this->image->orderBy('created_at', 'desc')
- ->skip(($page + 1) * $pageSize)->take($pageSize)->count() > 0;
- return response()->json([
- 'images' => $images,
- 'hasMore' => $hasMore
+ $imgData = $this->imageRepo->getPaginatedByType($type, $page);
+ return response()->json($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);
}
/**
- * Loads the standard thumbnail sizes for an image.
- * @param Image $image
+ * Get all images for a user.
+ * @param int $page
+ * @return \Illuminate\Http\JsonResponse
*/
- private function loadSizes(Image $image)
+ public function getAllForUserType($page = 0)
{
- $image->thumbnail = $this->getThumbnail($image, 150, 150);
- $image->display = $this->getThumbnail($image, 840, 0, true);
+ $imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
+ return response()->json($imgData);
}
/**
- * Get the thumbnail for an image.
- * If $keepRatio is true only the width will be used.
- * @param $image
- * @param int $width
- * @param int $height
- * @param bool $keepRatio
- * @return string
+ * Get gallery images with a specific filter such as book or page
+ * @param $filter
+ * @param int $page
+ * @param Request $request
+ * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
*/
- public function getThumbnail($image, $width = 220, $height = 220, $keepRatio = false)
+ public function getGalleryFiltered(Request $request, $filter, $page = 0)
{
- $explodedPath = explode('/', $image->url);
- $dirPrefix = $keepRatio ? 'scaled-' : 'thumbs-';
- array_splice($explodedPath, 4, 0, [$dirPrefix . $width . '-' . $height]);
- $thumbPath = implode('/', $explodedPath);
- $thumbFilePath = public_path() . $thumbPath;
-
- // Return the thumbnail url path if already exists
- if (file_exists($thumbFilePath)) {
- return $thumbPath;
- }
+ $this->validate($request, [
+ 'page_id' => 'required|integer'
+ ]);
- // Otherwise create the thumbnail
- $thumb = ImageTool::make(public_path() . $image->url);
- if($keepRatio) {
- $thumb->resize($width, null, function ($constraint) {
- $constraint->aspectRatio();
- $constraint->upsize();
- });
- } else {
- $thumb->fit($width, $height);
+ $validFilters = collect(['page', 'book']);
+ if (!$validFilters->contains($filter)) {
+ return response('Invalid filter', 500);
}
- // Create thumbnail folder if it does not exist
- if (!file_exists(dirname($thumbFilePath))) {
- mkdir(dirname($thumbFilePath), 0775, true);
- }
+ $pageId = $request->get('page_id');
+ $imgData = $this->imageRepo->getGalleryFiltered(strtolower($filter), $pageId, $page, 24);
- //Save Thumbnail
- $thumb->save($thumbFilePath);
- return $thumbPath;
+ return response()->json($imgData);
}
/**
* Handles image uploads for use on pages.
+ * @param string $type
* @param Request $request
* @return \Illuminate\Http\JsonResponse
+ * @throws \Exception
*/
- public function upload(Request $request)
+ public function uploadByType($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');
- $name = str_replace(' ', '-', $imageUpload->getClientOriginalName());
- $storageName = substr(sha1(time()), 0, 10) . '-' . $name;
- $imagePath = '/uploads/images/' . Date('Y-m-M') . '/';
- $storagePath = public_path() . $imagePath;
- $fullPath = $storagePath . $storageName;
- while (file_exists($fullPath)) {
- $storageName = substr(sha1(rand()), 0, 3) . $storageName;
- $fullPath = $storagePath . $storageName;
+ try {
+ $uploadedTo = $request->get('uploaded_to', 0);
+ $image = $this->imageRepo->saveNew($imageUpload, $type, $uploadedTo);
+ } catch (ImageUploadException $e) {
+ return response($e->getMessage(), 500);
}
- $imageUpload->move($storagePath, $storageName);
- // Create and save image object
- $this->image->name = $name;
- $this->image->url = $imagePath . $storageName;
- $this->image->created_by = auth()->user()->id;
- $this->image->updated_by = auth()->user()->id;
- $this->image->save();
- $this->loadSizes($this->image);
- return response()->json($this->image);
+
+
+ return response()->json($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 $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 $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 = $this->image->findOrFail($imageId);
- $image->fill($request->all());
- $image->save();
- $this->loadSizes($image);
- return response()->json($this->image);
+ $image = $this->imageRepo->getById($imageId);
+ $this->checkOwnablePermission('image-update', $image);
+ $image = $this->imageRepo->updateImageDetails($image, $request->all());
+ return response()->json($image);
}
/**
- * Deletes an image and all thumbnail/image files
- * @param PageRepo $pageRepo
- * @param Request $request
- * @param int $id
+ * Show the usage of an image on pages.
+ * @param EntityRepo $entityRepo
+ * @param $id
* @return \Illuminate\Http\JsonResponse
*/
- public function destroy(PageRepo $pageRepo, Request $request, $id)
+ public function usage(EntityRepo $entityRepo, $id)
{
- $this->checkPermission('image-delete');
- $image = $this->image->findOrFail($id);
-
- // Check if this image is used on any pages
- $pageSearch = $pageRepo->searchForImage($image->url);
- $isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
- if ($pageSearch !== false && !$isForced) {
- return response()->json($pageSearch, 400);
- }
-
- // Delete files
- $folder = public_path() . dirname($image->url);
- $fileName = basename($image->url);
-
- // Delete thumbnails
- foreach (glob($folder . '/*') as $file) {
- if (is_dir($file)) {
- $thumbName = $file . '/' . $fileName;
- if (file_exists($file)) {
- unlink($thumbName);
- }
- // Remove thumb folder if empty
- if (count(glob($file . '/*')) === 0) {
- rmdir($file);
- }
- }
- }
-
- // Delete file and database entry
- unlink($folder . '/' . $fileName);
- $image->delete();
-
- // Delete parent folder if empty
- if (count(glob($folder . '/*')) === 0) {
- rmdir($folder);
- }
- return response()->json('Image Deleted');
+ $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'));
+ }
}
projects / bookstack / blobdiff