nextcloud/lib/private/connector/sabre/copyetagheaderplugin.php

47 lines
1.0 KiB
PHP

<?php
/**
* ownCloud
*
* @author Vincent Petry
* @copyright 2015 Vincent Petry <pvince81@owncloud.com>
*
* @license AGPL3
*/
namespace OC\Connector\Sabre;
use \Sabre\HTTP\RequestInterface;
use \Sabre\HTTP\ResponseInterface;
/**
* Copies the "Etag" header to "OC-Etag" after any request.
* This is a workaround for setups that automatically strip
* or mangle Etag headers.
*/
class CopyEtagHeaderPlugin extends \Sabre\DAV\ServerPlugin {
/**
* This initializes the plugin.
*
* @param \Sabre\DAV\Server $server Sabre server
*
* @return void
*/
public function initialize(\Sabre\DAV\Server $server) {
$server->on('afterMethod', array($this, 'afterMethod'));
}
/**
* After method, copy the "Etag" header to "OC-Etag" header.
*
* @param RequestInterface $request request
* @param ResponseInterface $response response
*/
public function afterMethod(RequestInterface $request, ResponseInterface $response) {
$eTag = $response->getHeader('Etag');
if (!empty($eTag)) {
$response->setHeader('OC-ETag', $eTag);
}
}
}