<?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;
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 for a specific type, Paginated
* @param string $type
* @param string $type
* @param Request $request
* @return \Illuminate\Http\JsonResponse
+ * @throws \Exception
*/
public function uploadByType($type, Request $request)
{
$this->validate($request, [
'file' => 'is_image'
]);
+ // TODO - Restrict & validate types
$imageUpload = $request->file('file');
try {
- $uploadedTo = $request->filled('uploaded_to') ? $request->get('uploaded_to') : 0;
+ $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);
+ }
+
+ /**
+ * Replace the data content of a drawing.
+ * @param string $id
+ * @param Request $request
+ * @return \Illuminate\Contracts\Routing\ResponseFactory|\Illuminate\Http\JsonResponse|\Symfony\Component\HttpFoundation\Response
+ */
+ public function replaceDrawing(string $id, Request $request)
+ {
+ $this->validate($request, [
+ 'image' => 'required|string'
+ ]);
+ $this->checkPermission('image-create-all');
+
+ $imageBase64Data = $request->get('image');
+ $image = $this->imageRepo->getById($id);
+ $this->checkOwnablePermission('image-update', $image);
+
+ try {
+ $image = $this->imageRepo->replaceDrawingContent($image, $imageBase64Data);
+ } 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)
{
* @param integer $imageId
* @param Request $request
* @return \Illuminate\Http\JsonResponse
+ * @throws ImageUploadException
+ * @throws \Exception
*/
public function update($imageId, Request $request)
{
* @param string $type
* @param int $uploadedTo
* @return Image
+ * @throws \BookStack\Exceptions\ImageUploadException
+ * @throws \Exception
*/
public function saveNew(UploadedFile $uploadFile, $type, $uploadedTo = 0)
{
return $image;
}
+ /**
+ * Save a drawing the the database;
+ * @param string $base64Uri
+ * @param int $uploadedTo
+ * @return Image
+ * @throws \BookStack\Exceptions\ImageUploadException
+ */
+ public function saveDrawing(string $base64Uri, int $uploadedTo)
+ {
+ $name = 'Drawing-' . user()->getShortName(40) . '-' . strval(time()) . '.png';
+ $image = $this->imageService->saveNewFromBase64Uri($base64Uri, $name, 'drawing', $uploadedTo);
+ return $image;
+ }
+
+ /**
+ * Replace the image content of a drawing.
+ * @param Image $image
+ * @param string $base64Uri
+ * @return Image
+ * @throws \BookStack\Exceptions\ImageUploadException
+ */
+ public function replaceDrawingContent(Image $image, string $base64Uri)
+ {
+ return $this->imageService->replaceImageDataFromBase64Uri($image, $base64Uri);
+ }
+
/**
* Update the details of an image via an array of properties.
* @param Image $image
* @param array $updateDetails
* @return Image
+ * @throws \BookStack\Exceptions\ImageUploadException
+ * @throws \Exception
*/
public function updateImageDetails(Image $image, $updateDetails)
{
/**
* Load thumbnails onto an image object.
* @param Image $image
+ * @throws \BookStack\Exceptions\ImageUploadException
+ * @throws \Exception
*/
private function loadThumbs(Image $image)
{
* Get the thumbnail for an image.
* If $keepRatio is true only the width will be used.
* Checks the cache then storage to avoid creating / accessing the filesystem on every check.
- *
* @param Image $image
* @param int $width
* @param int $height
* @param bool $keepRatio
* @return string
+ * @throws \BookStack\Exceptions\ImageUploadException
+ * @throws \Exception
*/
public function getThumbnail(Image $image, $width = 220, $height = 220, $keepRatio = false)
{
try {
return $this->imageService->getThumbnail($image, $width, $height, $keepRatio);
- } catch (FileNotFoundException $exception) {
- $image->delete();
- return [];
+ } catch (\Exception $exception) {
+ dd($exception);
+ return null;
}
}
+ /**
+ * Get the raw image data from an Image.
+ * @param Image $image
+ * @return null|string
+ */
+ public function getImageData(Image $image)
+ {
+ try {
+ return $this->imageService->getImageData($image);
+ } catch (\Exception $exception) {
+ return null;
+ }
+ }
+
}
return $this->saveNew($imageName, $imageData, $type, $uploadedTo);
}
+ /**
+ * Save a new image from a uri-encoded base64 string of data.
+ * @param string $base64Uri
+ * @param string $name
+ * @param string $type
+ * @param int $uploadedTo
+ * @return Image
+ * @throws ImageUploadException
+ */
+ public function saveNewFromBase64Uri(string $base64Uri, string $name, string $type, $uploadedTo = 0)
+ {
+ $splitData = explode(';base64,', $base64Uri);
+ if (count($splitData) < 2) {
+ throw new ImageUploadException("Invalid base64 image data provided");
+ }
+ $data = base64_decode($splitData[1]);
+ return $this->saveNew($name, $data, $type, $uploadedTo);
+ }
+
+ /**
+ * Replace the data for an image via a Base64 encoded string.
+ * @param Image $image
+ * @param string $base64Uri
+ * @return Image
+ * @throws ImageUploadException
+ */
+ public function replaceImageDataFromBase64Uri(Image $image, string $base64Uri)
+ {
+ $splitData = explode(';base64,', $base64Uri);
+ if (count($splitData) < 2) {
+ throw new ImageUploadException("Invalid base64 image data provided");
+ }
+ $data = base64_decode($splitData[1]);
+ $storage = $this->getStorage();
+
+ try {
+ $storage->put($image->path, $data);
+ } catch (Exception $e) {
+ throw new ImageUploadException(trans('errors.path_not_writable', ['filePath' => $image->path]));
+ }
+
+ return $image;
+ }
+
/**
* Gets an image from url and saves it to the database.
* @param $url
$imagePath = '/uploads/images/' . $type . '/' . Date('Y-m-M') . '/';
- if ($this->isLocal()) $imagePath = '/public' . $imagePath;
-
while ($storage->exists($imagePath . $imageName)) {
$imageName = str_random(3) . $imageName;
}
throw new ImageUploadException(trans('errors.path_not_writable', ['filePath' => $fullPath]));
}
- if ($this->isLocal()) $fullPath = str_replace_first('/public', '', $fullPath);
-
$imageDetails = [
'name' => $imageName,
'path' => $fullPath,
$imageDetails['updated_by'] = $userId;
}
- $image = Image::forceCreate($imageDetails);
-
+ $image = (new Image());
+ $image->forceFill($imageDetails)->save();
return $image;
}
*/
protected function getPath(Image $image)
{
- return ($this->isLocal()) ? ('public/' . $image->path) : $image->path;
+ return $image->path;
}
/**
* Get the thumbnail for an image.
* If $keepRatio is true only the width will be used.
* Checks the cache then storage to avoid creating / accessing the filesystem on every check.
- *
* @param Image $image
* @param int $width
* @param int $height
}
$storage = $this->getStorage();
-
if ($storage->exists($thumbFilePath)) {
return $this->getPublicUrl($thumbFilePath);
}
} catch (Exception $e) {
if ($e instanceof \ErrorException || $e instanceof NotSupportedException) {
throw new ImageUploadException(trans('errors.cannot_create_thumbs'));
- } else {
- throw $e;
}
+ throw $e;
}
if ($keepRatio) {
return $this->getPublicUrl($thumbFilePath);
}
+ /**
+ * Get the raw data content from an image.
+ * @param Image $image
+ * @return string
+ * @throws \Illuminate\Contracts\Filesystem\FileNotFoundException
+ */
+ public function getImageData(Image $image)
+ {
+ $imagePath = $this->getPath($image);
+ $storage = $this->getStorage();
+ return $storage->get($imagePath);
+ }
+
/**
* Destroys an Image object along with its files and thumbnails.
* @param Image $image
$storageUrl = 'https://s3-' . $storageDetails['region'] . '.amazonaws.com/' . $storageDetails['bucket'];
}
}
-
$this->storageUrl = $storageUrl;
}
- if ($this->isLocal()) $filePath = str_replace_first('public/', '', $filePath);
-
- return ($this->storageUrl == false ? rtrim(baseUrl(''), '/') : rtrim($this->storageUrl, '/')) . $filePath;
+ $basePath = ($this->storageUrl == false) ? baseUrl('/') : $this->storageUrl;
+ return rtrim($basePath, '/') . $filePath;
}
// Authenticated routes...
Route::group(['middleware' => 'auth'], function () {
+ Route::get('/uploads/images/{path}', 'ImageController@showImage')
+ ->where('path', '.*$');
+
Route::group(['prefix' => 'pages'], function() {
Route::get('/recently-created', 'PageController@showRecentlyCreated');
Route::get('/recently-updated', 'PageController@showRecentlyUpdated');
Route::get('/user/all/{page}', 'ImageController@getAllForUserType');
// Standard get, update and deletion for all types
Route::get('/thumb/{id}/{width}/{height}/{crop}', 'ImageController@getThumbnail');
+ Route::get('/base64/{id}', 'ImageController@getBase64Image');
Route::put('/update/{imageId}', 'ImageController@update');
+ Route::post('/drawing/upload', 'ImageController@uploadDrawing');
+ Route::put('/drawing/upload/{id}', 'ImageController@replaceDrawing');
Route::post('/{type}/upload', 'ImageController@uploadByType');
Route::get('/{type}/all', 'ImageController@getAllByType');
Route::get('/{type}/all/{page}', 'ImageController@getAllByType');
Route::get('/{type}/search/{page}', 'ImageController@searchByType');
Route::get('/gallery/{filter}/{page}', 'ImageController@getGalleryFiltered');
- Route::delete('/{imageId}', 'ImageController@destroy');
+ Route::delete('/{id}', 'ImageController@destroy');
});
// Attachments routes