nextcloud / server

	 *

	 * @return FileDisplayResponse|NotFoundResponse

	 */

	public function getLogo() {

		try {

			/** @var File $file */

			$file = $this->appData->getFolder('images')->getFile('logo');

		} catch (NotFoundException $e) {

			return new NotFoundResponse();

		}

		$response = new FileDisplayResponse($file);

		$response->cacheFor(3600);

		$expires = new \DateTime();

		$expires->setTimestamp($this->timeFactory->getTime());

		$expires->add(new \DateInterval('PT24H'));

		$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));

		$response->addHeader('Pragma', 'cache');

		$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'logoMime', ''));

		return $response;

	}

	/**

	 * @PublicPage

	 *

	 * @return FileDisplayResponse|NotFoundResponse

	 */

	public function getLoginBackground() {

		try {

			/** @var File $file */

			$file = $this->appData->getFolder('images')->getFile('background');

		} catch (NotFoundException $e) {

			return new NotFoundResponse();

		}

		$response = new FileDisplayResponse($file);

		$response->cacheFor(3600);

		$expires = new \DateTime();

		$expires->setTimestamp($this->timeFactory->getTime());

		$expires->add(new \DateInterval('PT24H'));

		$response->addHeader('Expires', $expires->format(\DateTime::RFC2822));

		$response->addHeader('Pragma', 'cache');

		$response->addHeader('Content-Type', $this->config->getAppValue($this->appName, 'backgroundMime', ''));

		return $response;

	}

	/**

	 * @NoCSRFRequired