コード例 #1
0
ファイル: EditedImage.php プロジェクト: slion0725/admin_ci303
 /**
  * @copydoc EditedFile::isValid()
  */
 public function isValid()
 {
     $imagesConfig = $this->config->get('images');
     if ($imagesConfig['maxWidth'] && $this->newWidth > $imagesConfig['maxWidth'] || $imagesConfig['maxHeight'] && $this->newHeight > $imagesConfig['maxHeight']) {
         throw new InvalidUploadException('The image dimensions exceeds images.maxWidth or images.maxHeight');
     }
     return parent::isValid();
 }
コード例 #2
0
 public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, CacheManager $cache, ResizedImageRepository $resizedImageRepository, ThumbnailRepository $thumbnailRepository)
 {
     $fileName = $request->query->get('fileName');
     $editedFile = new EditedFile($fileName, $this->app);
     $saveAsNew = false;
     if (!$editedFile->exists()) {
         $saveAsNew = true;
         $editedFile->saveAsNew(true);
     }
     if (!$editedFile->isValid()) {
         throw new InvalidUploadException('Invalid file provided');
     }
     if (!Image::isSupportedExtension($editedFile->getExtension())) {
         throw new InvalidExtensionException('Unsupported image type or not image file');
     }
     $imageFormat = Image::mimeTypeFromExtension($editedFile->getExtension());
     $uploadedData = $request->get('content');
     if (null === $uploadedData || strpos($uploadedData, 'data:image/png;base64,') !== 0) {
         throw new InvalidUploadException('Invalid upload. Expected base64 encoded PNG image.');
     }
     $data = explode(',', $uploadedData);
     $data = isset($data[1]) ? base64_decode($data[1]) : false;
     if (!$data) {
         throw new InvalidUploadException();
     }
     $uploadedImage = Image::create($data);
     $newContents = $uploadedImage->getData($imageFormat);
     $editFileEvent = new EditFileEvent($this->app, $editedFile, $newContents);
     $cache->set(Path::combine($workingFolder->getResourceType()->getName(), $workingFolder->getClientCurrentFolder(), $fileName), $uploadedImage->getInfo());
     $dispatcher->dispatch(CKFinderEvent::SAVE_IMAGE, $editFileEvent);
     $saved = false;
     if (!$editFileEvent->isPropagationStopped()) {
         $saved = $editedFile->setContents($editFileEvent->getNewContents());
         //Remove thumbnails and resized images in case if file is overwritten
         if (!$saveAsNew && $saved) {
             $resourceType = $workingFolder->getResourceType();
             $thumbnailRepository->deleteThumbnails($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
             $resizedImageRepository->deleteResizedImages($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
         }
     }
     return array('saved' => (int) $saved, 'date' => Utils::formatDate(time()));
 }
コード例 #3
0
 /**
  * @param Request         $request
  * @param WorkingFolder   $workingFolder
  * @param EventDispatcher $dispatcher
  * @param Acl             $acl
  *
  * @return array
  *
  * @throws \Exception
  */
 public function execute(Request $request, WorkingFolder $workingFolder, EventDispatcher $dispatcher, Acl $acl, ResizedImageRepository $resizedImageRepository, ThumbnailRepository $thumbnailRepository)
 {
     $fileName = $request->get('fileName');
     $newFileName = $request->get('newFileName');
     $editedFile = new EditedFile($fileName, $this->app, $newFileName);
     $editedFile->isValid();
     $resourceType = $workingFolder->getResourceType();
     if ($newFileName) {
         $resourceTypeName = $resourceType->getName();
         $path = $workingFolder->getClientCurrentFolder();
         if (!$acl->isAllowed($resourceTypeName, $path, Permission::FILE_UPLOAD)) {
             throw new UnauthorizedException(sprintf('Unauthorized: no FILE_UPLOAD permission in %s:%s', $resourceTypeName, $path));
         }
     }
     if (!Image::isSupportedExtension($editedFile->getExtension())) {
         throw new InvalidExtensionException('Unsupported image type or not image file');
     }
     $image = Image::create($editedFile->getContents());
     $actions = (array) $request->get('actions');
     foreach ($actions as $actionInfo) {
         if (!isset($actionInfo['action'])) {
             throw new InvalidRequestException('ImageEdit: action name missing');
         }
         switch ($actionInfo['action']) {
             case self::OPERATION_CROP:
                 if (!Utils::arrayContainsKeys($actionInfo, array('x', 'y', 'width', 'height'))) {
                     throw new InvalidRequestException();
                 }
                 $x = $actionInfo['x'];
                 $y = $actionInfo['y'];
                 $width = $actionInfo['width'];
                 $height = $actionInfo['height'];
                 $image->crop($x, $y, $width, $height);
                 break;
             case self::OPERATION_ROTATE:
                 if (!isset($actionInfo['angle'])) {
                     throw new InvalidRequestException();
                 }
                 $degrees = $actionInfo['angle'];
                 $bgcolor = isset($actionInfo['bgcolor']) ? $actionInfo['bgcolor'] : 0;
                 $image->rotate($degrees, $bgcolor);
                 break;
             case self::OPERATION_RESIZE:
                 if (!Utils::arrayContainsKeys($actionInfo, array('width', 'height'))) {
                     throw new InvalidRequestException();
                 }
                 $width = $actionInfo['width'];
                 $height = $actionInfo['height'];
                 $image->resize($width, $height);
                 break;
         }
     }
     $newContents = $image->getData();
     $editFileEvent = new EditFileEvent($this->app, $editedFile, $newContents);
     $dispatcher->dispatch(CKFinderEvent::EDIT_IMAGE, $editFileEvent);
     $saved = false;
     if (!$editFileEvent->isPropagationStopped()) {
         $saved = $editedFile->setContents($editFileEvent->getNewContents());
         //Remove thumbnails and resized images in case if file is overwritten
         if ($newFileName === null && $saved) {
             $thumbnailRepository->deleteThumbnails($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
             $resizedImageRepository->deleteResizedImages($resourceType, $workingFolder->getClientCurrentFolder(), $fileName);
         }
     }
     return array('saved' => (int) $saved, 'date' => Utils::formatDate(time()));
 }
コード例 #4
0
 /**
  * Sets new contents for edited file
  *
  * @param string $newContents
  */
 public function setNewContents($newContents)
 {
     $this->editedFile->setNewContents($newContents);
 }