/** * @param Thumbnail $thumbnail * @return void * @throws Exception\NoThumbnailAvailableException */ public function refresh(Thumbnail $thumbnail) { $temporaryPathAndFilename = null; try { $filename = pathinfo($thumbnail->getOriginalAsset()->getResource()->getFilename(), PATHINFO_FILENAME); $temporaryLocalCopyFilename = $thumbnail->getOriginalAsset()->getResource()->createTemporaryLocalCopy(); $temporaryPathAndFilename = $this->environment->getPathToTemporaryDirectory() . uniqid('ProcessedFontThumbnail-') . '.' . $filename . '.jpg'; $width = 1000; $height = 1000; $im = imagecreate($width, $height); $red = imagecolorallocate($im, 0xff, 0xff, 0xff); $black = imagecolorallocate($im, 0x0, 0x0, 0x0); imagefilledrectangle($im, 0, 0, 1000, 1000, $red); imagefttext($im, 48, 0, 80, 150, $black, $temporaryLocalCopyFilename, 'Neos Font Preview'); imagefttext($im, 32, 0, 80, 280, $black, $temporaryLocalCopyFilename, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'); imagefttext($im, 32, 0, 80, 360, $black, $temporaryLocalCopyFilename, 'abcdefghijklmopqrstuvwxyz'); imagefttext($im, 32, 0, 80, 440, $black, $temporaryLocalCopyFilename, '1234567890'); imagefttext($im, 32, 0, 80, 560, $black, $temporaryLocalCopyFilename, '+ " * ç % & / ( ) = ? @ €'); imagejpeg($im, $temporaryPathAndFilename); $resource = $this->resourceManager->importResource($temporaryPathAndFilename); $processedImageInfo = $this->resize($thumbnail, $resource); $thumbnail->setResource($processedImageInfo['resource']); $thumbnail->setWidth($processedImageInfo['width']); $thumbnail->setHeight($processedImageInfo['height']); Files::unlink($temporaryPathAndFilename); } catch (\Exception $exception) { Files::unlink($temporaryPathAndFilename); $filename = $thumbnail->getOriginalAsset()->getResource()->getFilename(); $sha1 = $thumbnail->getOriginalAsset()->getResource()->getSha1(); $message = sprintf('Unable to generate thumbnail for the given font (filename: %s, SHA1: %s)', $filename, $sha1); throw new Exception\NoThumbnailAvailableException($message, 1433109653, $exception); } }
/** * @param Thumbnail $thumbnail * @return void * @throws Exception\NoThumbnailAvailableException */ public function refresh(Thumbnail $thumbnail) { try { $filenameWithoutExtension = pathinfo($thumbnail->getOriginalAsset()->getResource()->getFilename(), PATHINFO_FILENAME); $temporaryLocalCopyFilename = $thumbnail->getOriginalAsset()->getResource()->createTemporaryLocalCopy(); $documentFile = sprintf(in_array($thumbnail->getOriginalAsset()->getResource()->getFileExtension(), $this->getOption('paginableDocuments')) ? '%s[0]' : '%s', $temporaryLocalCopyFilename); $width = $thumbnail->getConfigurationValue('width') ?: $thumbnail->getConfigurationValue('maximumWidth'); $height = $thumbnail->getConfigurationValue('height') ?: $thumbnail->getConfigurationValue('maximumHeight'); $im = new \Imagick(); $im->setResolution($this->getOption('resolution'), $this->getOption('resolution')); $im->readImage($documentFile); $im->setImageFormat('png'); $im->setImageBackgroundColor('white'); $im->setImageCompose(\Imagick::COMPOSITE_OVER); $im->setImageAlphaChannel(\Imagick::ALPHACHANNEL_RESET); $im->thumbnailImage($width, $height, true); $im->flattenImages(); // Replace flattenImages in imagick 3.3.0 // @see https://pecl.php.net/package/imagick/3.3.0RC2 // $im->mergeImageLayers(\Imagick::LAYERMETHOD_MERGE); $resource = $this->resourceManager->importResourceFromContent($im->getImageBlob(), $filenameWithoutExtension . '.png'); $im->destroy(); $thumbnail->setResource($resource); $thumbnail->setWidth($width); $thumbnail->setHeight($height); } catch (\Exception $exception) { $filename = $thumbnail->getOriginalAsset()->getResource()->getFilename(); $sha1 = $thumbnail->getOriginalAsset()->getResource()->getSha1(); $message = sprintf('Unable to generate thumbnail for the given document (filename: %s, SHA1: %s)', $filename, $sha1); throw new Exception\NoThumbnailAvailableException($message, 1433109652, $exception); } }
/** * @param Thumbnail $thumbnail * @return void * @throws Exception\NoThumbnailAvailableException */ public function refresh(Thumbnail $thumbnail) { try { $adjustments = array(new ResizeImageAdjustment(array('width' => $thumbnail->getConfigurationValue('width'), 'maximumWidth' => $thumbnail->getConfigurationValue('maximumWidth'), 'height' => $thumbnail->getConfigurationValue('height'), 'maximumHeight' => $thumbnail->getConfigurationValue('maximumHeight'), 'ratioMode' => $thumbnail->getConfigurationValue('ratioMode'), 'allowUpScaling' => $thumbnail->getConfigurationValue('allowUpScaling')))); $processedImageInfo = $this->imageService->processImage($thumbnail->getOriginalAsset()->getResource(), $adjustments); $thumbnail->setResource($processedImageInfo['resource']); $thumbnail->setWidth($processedImageInfo['width']); $thumbnail->setHeight($processedImageInfo['height']); } catch (\Exception $exception) { $message = sprintf('Unable to generate thumbnail for the given image (filename: %s, SHA1: %s)', $thumbnail->getOriginalAsset()->getResource()->getFilename(), $thumbnail->getOriginalAsset()->getResource()->getSha1()); throw new Exception\NoThumbnailAvailableException($message, 1433109654, $exception); } }
/** * @param Thumbnail $thumbnail * @return void * @throws Exception\NoThumbnailAvailableException */ public function refresh(Thumbnail $thumbnail) { try { $width = $thumbnail->getConfigurationValue('width') ?: $thumbnail->getConfigurationValue('maximumWidth'); $height = $thumbnail->getConfigurationValue('height') ?: $thumbnail->getConfigurationValue('maximumHeight'); /** @var AssetInterface $asset */ $asset = $thumbnail->getOriginalAsset(); $icon = FileTypeIconService::getIcon($asset, $width, $height); $thumbnail->setStaticResource($icon['src']); $thumbnail->setWidth($icon['width']); $thumbnail->setHeight($icon['height']); } catch (\Exception $exception) { $message = sprintf('Unable to generate thumbnail for the given image (filename: %s, SHA1: %s)', $thumbnail->getOriginalAsset()->getResource()->getFilename(), $thumbnail->getOriginalAsset()->getResource()->getSha1()); throw new Exception\NoThumbnailAvailableException($message, 1433109654, $exception); } }
/** * @param Thumbnail $thumbnail * @return void * @throws Exception\NoThumbnailAvailableException */ public function refresh(Thumbnail $thumbnail) { try { $width = $thumbnail->getConfigurationValue('width') ?: $thumbnail->getConfigurationValue('maximumWidth'); $height = $thumbnail->getConfigurationValue('height') ?: $thumbnail->getConfigurationValue('maximumHeight'); /** @var AssetInterface $asset */ $asset = $thumbnail->getOriginalAsset(); $thumbnail->setStaticResource($this->resourceManager->getPublicPersistentResourceUri($asset->getResource())); $thumbnail->setWidth($width); $thumbnail->setHeight($height); } catch (\Exception $exception) { $filename = $thumbnail->getOriginalAsset()->getResource()->getFilename(); $sha1 = $thumbnail->getOriginalAsset()->getResource()->getSha1(); $message = sprintf('Unable to generate thumbnail for the given SVG (filename: %s, SHA1: %s)', $filename, $sha1); throw new Exception\NoThumbnailAvailableException($message, 1433109654, $exception); } }
/** * @param Thumbnail $thumbnail * @return boolean */ protected function isExtensionSupported(Thumbnail $thumbnail) { $extension = $thumbnail->getOriginalAsset()->getResource()->getFileExtension(); return in_array($extension, $this->getOption('supportedExtensions')); }