blue-twilight/app/Http/Controllers/Admin/PhotoController.php

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<?php
namespace App\Http\Controllers\Admin;
use App\Album;
use App\AlbumSources\IAlbumSource;
use App\Facade\Image;
use App\Facade\Theme;
use App\Helpers\FileHelper;
use App\Helpers\ImageHelper;
use App\Helpers\MiscHelper;
use App\Http\Requests\UpdatePhotosBulkRequest;
use App\Photo;
use App\Services\PhotoService;
use App\Upload;
use App\UploadPhoto;
use Illuminate\Http\Request;
use App\Http\Controllers\Controller;
use Illuminate\Http\UploadedFile;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\View;
use Symfony\Component\Finder\Iterator\RecursiveDirectoryIterator;
use Symfony\Component\HttpFoundation\File\File;
class PhotoController extends Controller
{
public function __construct()
{
$this->middleware(['auth', 'max_post_size_exceeded']);
View::share('is_admin', true);
}
public function analyse($photoId, $queue_token)
{
$this->authorizeAccessToAdminPanel();
/** @var Photo $photo */
$photo = Photo::where('id', intval($photoId))->first();
if (is_null($photo))
{
App::abort(404);
return null;
}
$result = ['is_successful' => false, 'message' => ''];
try
{
$photoService = new PhotoService($photo);
$photoService->analyse($queue_token);
$result['is_successful'] = true;
}
catch (\Exception $ex)
{
$result['is_successful'] = false;
$result['message'] = $ex->getMessage();
// Remove the photo if it cannot be analysed
$photo->delete();
}
return response()->json($result);
}
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
//
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
//
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy(Request $request, $id)
{
$this->authorizeAccessToAdminPanel();
$photo = $this->loadPhoto($id, 'delete');
$photoService = new PhotoService($photo);
$photoService->delete();
$request->session()->flash('success', trans('admin.delete_photo_successful_message', ['name' => $photo->name]));
}
public function flip($photoId, $horizontal, $vertical)
{
$this->authorizeAccessToAdminPanel();
settype($horizontal, 'boolean');
settype($vertical, 'boolean');
$photo = $this->loadPhoto($photoId, 'manipulate');
$photoService = new PhotoService($photo);
$photoService->flip($horizontal, $vertical);
}
public function move(Request $request, $photoId)
{
$this->authorizeAccessToAdminPanel();
$photo = $this->loadPhoto($photoId, 'manipulate');
$newAlbum = Album::where('id', intval($request->get('new_album_id')))->first();
if (is_null($newAlbum))
{
App::abort(404);
}
$messageData = ['name' => $photo->name, 'album' => $newAlbum->name];
if ($newAlbum->id == $photo->album_id)
{
$request->session()->flash('warning', trans('admin.move_failed_same_album', $messageData));
}
else
{
$photoService = new PhotoService($photo);
$photoService->changeAlbum($newAlbum);
$request->session()->flash('success', trans('admin.move_successful_message', $messageData));
}
}
public function regenerateThumbnails($photoId)
{
$this->authorizeAccessToAdminPanel();
$photo = $this->loadPhoto($photoId, 'change-metadata');
$result = ['is_successful' => false, 'message' => ''];
try
{
$photoService = new PhotoService($photo);
$photoService->regenerateThumbnails();
$result['is_successful'] = true;
}
catch (\Exception $ex)
{
$result['is_successful'] = false;
$result['message'] = $ex->getMessage();
}
return response()->json($result);
}
public function rotate($photoId, $angle)
{
$this->authorizeAccessToAdminPanel();
$photo = $this->loadPhoto($photoId, 'manipulate');
if ($angle != 90 && $angle != 180 && $angle != 270)
{
App::aport(400);
return null;
}
$photoService = new PhotoService($photo);
$photoService->rotate($angle);
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$this->authorizeAccessToAdminPanel();
$photoFiles = $request->files->get('photo');
// Load the linked album
$album = $this->loadAlbum($request->get('album_id'), 'upload-photos');
$isSuccessful = false;
// Create the folder to hold the analysis results if not already present
$queueUid = $request->get('queue_token');
if (strlen($queueUid) == 0)
{
throw new \Exception('No queue_token value was provided!');
}
$queueFolder = FileHelper::getQueuePath($queueUid);
foreach ($photoFiles as $photoFile)
{
$photoFile = UploadedFile::createFromBase($photoFile);
if ($photoFile->getError() != UPLOAD_ERR_OK)
{
Log::error('Image upload failed.', ['error' => $photoFile->getError(), 'reason' => $photoFile->getErrorMessage()]);
}
else
{
/** @var File $savedFile */
$savedFile = FileHelper::saveUploadedFile($photoFile, $queueFolder);
$photo = new Photo();
$photo->album_id = $album->id;
$photo->user_id = Auth::user()->id;
$photo->name = pathinfo($photoFile->getClientOriginalName(), PATHINFO_FILENAME);
$photo->file_name = $photoFile->getClientOriginalName();
$photo->storage_file_name = $savedFile->getFilename();
$photo->mime_type = $savedFile->getMimeType();
$photo->file_size = $savedFile->getSize();
$photo->is_analysed = false;
$photo->save();
$isSuccessful = true;
}
}
if ($request->isXmlHttpRequest())
{
return response()->json(['is_successful' => $isSuccessful]);
}
else
{
return redirect(route('albums.analyse', [
'id' => $album->id,
'queue_token' => $queueUid
]));
}
}
public function storeBulk(Request $request)
{
$this->authorizeAccessToAdminPanel();
// Load the linked album
$album = $this->loadAlbum($request->get('album_id'));
$archiveFile = UploadedFile::createFromBase($request->files->get('archive'));
if ($archiveFile->getError() != UPLOAD_ERR_OK)
{
Log::error('Bulk image upload failed.', ['error' => $archiveFile->getError(), 'reason' => $archiveFile->getErrorMessage()]);
$request->session()->flash('error', $archiveFile->getErrorMessage());
return redirect(route('albums.show', ['id' => $album->id]));
}
// Create the folder to hold the analysis results if not already present
$queueUid = $request->get('queue_token');
if (strlen($queueUid) == 0)
{
throw new \Exception('No queue_token value was provided!');
}
$queueFolder = FileHelper::getQueuePath($queueUid);
$mimeType = strtolower($archiveFile->getMimeType());
switch ($mimeType)
{
case 'application/zip':
$zip = new \ZipArchive();
$zip->open($archiveFile->getPathname());
$zip->extractTo($queueFolder);
$zip->close();
@unlink($archiveFile->getPathname());
break;
default:
$request->session()->flash('error', sprintf('The file type "%s" is not supported for bulk uploads.', $mimeType));
return redirect(route('albums.show', ['id' => $album->id]));
}
$di = new \RecursiveDirectoryIterator($queueFolder, \RecursiveDirectoryIterator::SKIP_DOTS);
$recursive = new \RecursiveIteratorIterator($di);
/** @var \SplFileInfo $fileInfo */
foreach ($recursive as $fileInfo)
{
if ($fileInfo->isDir())
{
if ($fileInfo->getFilename() == '__MACOSX' || substr($fileInfo->getFilename(), 0, 1) == '.')
{
@rmdir($fileInfo->getPathname());
}
continue;
}
if (substr($fileInfo->getFilename(), 0, 1) == '.')
{
// Temporary/hidden file - skip
@unlink($fileInfo->getPathname());
continue;
}
$result = getimagesize($fileInfo->getPathname());
if ($result === false)
{
// Not an image file - skip
@unlink($fileInfo->getPathname());
continue;
}
$photoFile = new File($fileInfo->getPathname());
/** @var File $savedFile */
$savedFile = FileHelper::saveExtractedFile($photoFile, $queueFolder);
$photo = new Photo();
$photo->album_id = $album->id;
$photo->user_id = Auth::user()->id;
$photo->name = pathinfo($photoFile->getFilename(), PATHINFO_FILENAME);
$photo->file_name = $photoFile->getFilename();
$photo->storage_file_name = $savedFile->getFilename();
$photo->mime_type = $savedFile->getMimeType();
$photo->file_size = $savedFile->getSize();
$photo->is_analysed = false;
$photo->save();
}
return redirect(route('albums.analyse', [
'id' => $album->id,
'queue_token' => $queueUid
]));
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
//
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
//
}
public function updateBulk(UpdatePhotosBulkRequest $request, $albumId)
{
$this->authorizeAccessToAdminPanel();
$album = $this->loadAlbum($albumId);
if ($request->has('bulk-apply'))
{
$numberChanged = $this->applyBulkActions($request, $album);
}
else
{
$numberChanged = $this->updatePhotoDetails($request, $album);
}
$request->session()->flash('success', trans_choice('admin.bulk_photos_changed', $numberChanged, ['number' => $numberChanged]));
return redirect(route('albums.show', array('id' => $albumId)));
}
private function applyBulkActions(Request $request, Album $album)
{
$selectAllInAlbum = boolval($request->get('select-all-album'));
$photosToProcess = [];
if ($selectAllInAlbum)
{
foreach ($album->photos as $photo)
{
$photosToProcess[] = $photo;
}
}
else
{
$photoIds = $request->get('select-photo');
if (is_null($photoIds) || !is_array($photoIds) || count($photoIds) == 0)
{
$request->session()->flash('warning', trans('admin.no_photo_selected_message'));
return 0;
}
foreach ($photoIds as $photoId)
{
/** @var Photo $photo */
$photo = $album->photos()->where('id', intval($photoId))->first();
if (is_null($photo))
{
continue;
}
$photosToProcess[] = $photo;
}
}
$action = $request->get('bulk-action');
$numberChanged = 0;
foreach ($photosToProcess as $photo)
{
$changed = false;
$photoService = new PhotoService($photo);
$doNotSave = false;
switch (strtolower($action))
{
case 'change_album':
if (Auth::user()->can('change-metadata', $photo))
{
$newAlbumId = intval($request->get('new-album-id'));
if ($newAlbumId == $photo->album_id)
{
// Photo already belongs to this album, don't move
continue;
}
$newAlbum = $this->loadAlbum($newAlbumId, 'upload-photos');
$photoService->changeAlbum($newAlbum);
$changed = true;
}
break;
case 'delete':
if (Auth::user()->can('delete', $photo))
{
$photoService->delete();
$doNotSave = true;
$changed = true;
}
break;
case 'flip_both':
if (Auth::user()->can('manipulate', $photo))
{
$photoService->flip(true, true);
$changed = true;
}
break;
case 'flip_horizontal':
if (Auth::user()->can('manipulate', $photo))
{
$photoService->flip(true, false);
$changed = true;
}
break;
case 'flip_vertical':
if (Auth::user()->can('manipulate', $photo))
{
$photoService->flip(false, true);
$changed = true;
}
break;
case 'refresh_thumbnails':
if (Auth::user()->can('change-metadata', $photo))
{
$photoService->regenerateThumbnails();
$changed = true;
}
break;
case 'rotate_left':
if (Auth::user()->can('manipulate', $photo))
{
$photoService->rotate(90);
$changed = true;
}
break;
case 'rotate_right':
if (Auth::user()->can('manipulate', $photo))
{
$photoService->rotate(270);
$changed = true;
}
break;
}
if (!$doNotSave)
{
$photo->save();
}
if ($changed)
{
$numberChanged++;
}
}
return $numberChanged;
}
/**
* @param $id
* @return Album
*/
private function loadAlbum($id, $permission = 'edit')
{
$album = Album::where('id', intval($id))->first();
if (is_null($album))
{
App::abort(404);
return null;
}
$this->authorize($permission, $album);
return $album;
}
/**
* @param $id
* @param string|null $permission
* @return Photo
*/
private function loadPhoto($id, $permission = null)
{
$photo = Photo::where('id', intval($id))->first();
if (is_null($photo))
{
App::abort(404);
return null;
}
if (!is_null($permission))
{
$this->authorize($permission, $photo);
}
return $photo;
}
private function updatePhotoDetails(Request $request, Album $album)
{
$numberChanged = 0;
$photos = $request->get('photo');
foreach ($photos as $photoId => $value)
{
/** @var Photo $photo */
$photo = $album->photos()->where('id', intval($photoId))->first();
if (is_null($photo) || !Auth::user()->can('change-metadata', $photo))
{
continue;
}
$photo->fill($value);
$photo->save();
$numberChanged++;
}
return $numberChanged;
}
}