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| <?php | |
| /** | |
| * Gallery | |
| * | |
| * This file is licensed under the Affero General Public License version 3 or | |
| * later. See the COPYING file. | |
| * | |
| * @author Olivier Paroz <galleryapps@oparoz.com> | |
| * | |
| * @copyright Olivier Paroz 2014-2016 | |
| */ | |
| namespace OCA\Gallery\Http; | |
| use OCP\AppFramework\Http\Response; | |
| use OCP\AppFramework\Http; | |
| /** | |
| * A renderer for images | |
| * | |
| * @package OCA\Gallery\Http | |
| */ | |
| class ImageResponse extends Response { | |
| /** | |
| * @var \OC_Image|string | |
| */ | |
| private $preview; | |
| /** | |
| * Constructor | |
| * | |
| * @param array $image image meta data | |
| * @param int $statusCode the HTTP status code, defaults to 200 | |
| */ | |
| public function __construct(array $image, $statusCode = Http::STATUS_OK) { | |
| $name = $image['name']; | |
| $this->preview = $image['preview']; | |
| $this->setStatus($statusCode); | |
| $this->addHeader('Content-type', $image['mimetype'] . '; charset=utf-8'); | |
| $this->addHeader('Content-Disposition', | |
| 'attachment; filename*=UTF-8\'\'' . rawurlencode($name) . '; filename="' | |
| . rawurlencode($name) . '"' | |
| ); | |
| } | |
| /** | |
| * Returns the rendered image | |
| * | |
| * @return string the file | |
| */ | |
| public function render() { | |
| if ($this->preview instanceof \OC_Image) { | |
| // Uses imagepng() to output the image | |
| return $this->preview->data(); | |
| } else { | |
| return $this->preview; | |
| } | |
| } | |
| } |