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144 lines
4.0 KiB
PHP
144 lines
4.0 KiB
PHP
<?php
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namespace BookStack\Http\Controllers;
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use BookStack\Exceptions\ImageUploadException;
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use BookStack\Repos\ImageRepo;
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use Illuminate\Filesystem\Filesystem as File;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Auth;
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use Intervention\Image\Facades\Image as ImageTool;
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use Illuminate\Support\Facades\DB;
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use BookStack\Image;
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use BookStack\Repos\PageRepo;
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class ImageController extends Controller
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{
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protected $image;
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protected $file;
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protected $imageRepo;
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/**
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* ImageController constructor.
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* @param Image $image
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* @param File $file
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* @param ImageRepo $imageRepo
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*/
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public function __construct(Image $image, File $file, ImageRepo $imageRepo)
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{
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$this->image = $image;
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$this->file = $file;
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$this->imageRepo = $imageRepo;
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parent::__construct();
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}
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/**
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* Get all images for a specific type, Paginated
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* @param int $page
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* @return \Illuminate\Http\JsonResponse
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*/
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public function getAllByType($type, $page = 0)
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{
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$imgData = $this->imageRepo->getPaginatedByType($type, $page);
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return response()->json($imgData);
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}
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/**
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* Get all images for a user.
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* @param int $page
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* @return \Illuminate\Http\JsonResponse
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*/
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public function getAllForUserType($page = 0)
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{
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$imgData = $this->imageRepo->getPaginatedByType('user', $page, 24, $this->currentUser->id);
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return response()->json($imgData);
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}
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/**
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* Handles image uploads for use on pages.
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* @param string $type
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function uploadByType($type, Request $request)
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{
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$this->checkPermission('image-create-all');
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$this->validate($request, [
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'file' => 'image|mimes:jpeg,gif,png'
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]);
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$imageUpload = $request->file('file');
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try {
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$image = $this->imageRepo->saveNew($imageUpload, $type);
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} catch (ImageUploadException $e) {
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return response($e->getMessage(), 500);
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}
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return response()->json($image);
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}
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/**
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* Generate a sized thumbnail for an image.
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* @param $id
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* @param $width
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* @param $height
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* @param $crop
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* @return \Illuminate\Http\JsonResponse
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*/
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public function getThumbnail($id, $width, $height, $crop)
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{
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$this->checkPermission('image-create-all');
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$image = $this->imageRepo->getById($id);
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$thumbnailUrl = $this->imageRepo->getThumbnail($image, $width, $height, $crop == 'false');
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return response()->json(['url' => $thumbnailUrl]);
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}
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/**
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* Update image details
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* @param $imageId
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* @param Request $request
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* @return \Illuminate\Http\JsonResponse
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*/
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public function update($imageId, Request $request)
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{
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$this->validate($request, [
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'name' => 'required|min:2|string'
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]);
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$image = $this->imageRepo->getById($imageId);
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$this->checkOwnablePermission('image-update', $image);
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$image = $this->imageRepo->updateImageDetails($image, $request->all());
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return response()->json($image);
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}
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/**
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* Deletes an image and all thumbnail/image files
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* @param PageRepo $pageRepo
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* @param Request $request
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* @param int $id
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* @return \Illuminate\Http\JsonResponse
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*/
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public function destroy(PageRepo $pageRepo, Request $request, $id)
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{
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$image = $this->imageRepo->getById($id);
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$this->checkOwnablePermission('image-delete', $image);
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// Check if this image is used on any pages
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$isForced = ($request->has('force') && ($request->get('force') === 'true') || $request->get('force') === true);
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if (!$isForced) {
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$pageSearch = $pageRepo->searchForImage($image->url);
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if ($pageSearch !== false) {
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return response()->json($pageSearch, 400);
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}
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}
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$this->imageRepo->destroyImage($image);
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return response()->json('Image Deleted');
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}
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}
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