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<?php
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
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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