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<?php
/**
* @copyright 2016 Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Kate Döen <kate.doeen@nextcloud.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCP\AppFramework\Http;
use OCP\AppFramework\Http;
use OCP\Files\File;
use OCP\Files\SimpleFS\ISimpleFile;
/**
* Class FileDisplayResponse
*
* @since 11.0.0
* @template S of int
* @template H of array<string, mixed>
* @template-extends Response<int, array<string, mixed>>
*/
class FileDisplayResponse extends Response implements ICallbackResponse {
/** @var File|ISimpleFile */
private $file;
/**
* FileDisplayResponse constructor.
*
* @param File|ISimpleFile $file
* @param S $statusCode
* @param H $headers
* @since 11.0.0
*/
public function __construct(File|ISimpleFile $file, int $statusCode = Http::STATUS_OK, array $headers = []) {
parent::__construct($statusCode, $headers);
$this->file = $file;
$this->addHeader('Content-Disposition', 'inline; filename="' . rawurldecode($file->getName()) . '"');
$this->setETag($file->getEtag());
$lastModified = new \DateTime();
$lastModified->setTimestamp($file->getMTime());
$this->setLastModified($lastModified);
}
/**
* @param IOutput $output
* @since 11.0.0
*/
public function callback(IOutput $output) {
if ($output->getHttpResponseCode() !== Http::STATUS_NOT_MODIFIED) {
$output->setHeader('Content-Length: ' . $this->file->getSize());
$output->setOutput($this->file->getContent());
}
}
}
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