116 lines
3.1 KiB
PHP
116 lines
3.1 KiB
PHP
<?php namespace BookStack\Http\Controllers\Images;
|
|
|
|
use BookStack\Entities\Repos\EntityRepo;
|
|
use BookStack\Exceptions\ImageUploadException;
|
|
use BookStack\Http\Controllers\Controller;
|
|
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);
|
|
}
|
|
|
|
|
|
/**
|
|
* 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);
|
|
$this->checkImagePermission($image);
|
|
$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);
|
|
$this->checkImagePermission($image);
|
|
$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);
|
|
$this->checkImagePermission($image);
|
|
|
|
$this->imageRepo->destroyImage($image);
|
|
return response()->json(trans('components.images_deleted'));
|
|
}
|
|
|
|
/**
|
|
* Check related page permission and ensure type is drawio or gallery.
|
|
* @param Image $image
|
|
*/
|
|
protected function checkImagePermission(Image $image)
|
|
{
|
|
if ($image->type !== 'drawio' && $image->type !== 'gallery') {
|
|
$this->showPermissionError();
|
|
}
|
|
|
|
$relatedPage = $image->getPage();
|
|
if ($relatedPage) {
|
|
$this->checkOwnablePermission('page-view', $relatedPage);
|
|
}
|
|
}
|
|
}
|