BookStack/app/Http/Controllers/Images/ImageController.php
Dan Brown 8c190324ac
Updated existing image tests to reflect changes
- Also added some new tests
2019-05-04 18:11:19 +01:00

115 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);
}
}
}