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<?php
declare(strict_types=1);
/**
* @copyright 2022 Maxence Lange <maxence@artificial-owl.com>
*
* @author Maxence Lange <maxence@artificial-owl.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 OCA\Social\WellKnown;
use OCP\AppFramework\Http;
use OCP\AppFramework\Http\Response;
use OCP\AppFramework\Http\TextPlainResponse;
use OCP\Http\WellKnown\IResponse;
final class XrdResponse implements IResponse {
private ?string $expires = null;
private int $httpCode;
/** @var mixed[] */
private array $links = [];
public function __construct(int $httpCode = Http::STATUS_OK) {
$this->httpCode = $httpCode;
}
/**
* @param string $expires
*
* @return $this
*
* @since 21.0.0
*/
public function setExpires(string $expires): self {
$this->expires = $expires;
return $this;
}
public function setHttpCode(int $httpCode): self {
$this->httpCode = $httpCode;
return $this;
}
/**
* Add a link
*
* @param string $rel
* @param string $template
*
* @return XrdResponse
*/
public function addLink(string $rel, string $template): self {
$this->links[] = [
'rel' => $rel,
'template' => $template
];
return $this;
}
public function toHttpResponse(): Response {
$data = [];
$data[] = '<?xml version="1.0" encoding="UTF-8"?>';
$data[] = '<XRD xmlns="http://docs.oasis-open.org/ns/xri/xrd-1.0">';
foreach ($this->links as $link) {
$data[] = ' <Link rel="' . $link['rel'] . '" template="' . $link['template'] . '"/>';
}
$data[] = '</XRD>';
$response = new TextPlainResponse(implode("\n", $data) . "\n", $this->httpCode);
$response->addHeader('Content-Type', 'application/xrd+xml'); // overwrite default header
return $response;
}
}
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