75 lines
1.9 KiB
PHP
75 lines
1.9 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020, Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @author Roeland Jago Douma <roeland@famdouma.nl>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\DAV\Connector\Sabre;
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use Sabre\DAV\ServerPlugin;
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use Sabre\HTTP\Request;
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use Sabre\HTTP\Response;
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class PropfindCompressionPlugin extends ServerPlugin {
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/**
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* Reference to main server object
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*
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* @var Server
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*/
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private $server;
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/**
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* This initializes the plugin.
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*
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* This function is called by \Sabre\DAV\Server, after
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* addPlugin is called.
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*
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* This method should set up the required event subscriptions.
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*
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* @param \Sabre\DAV\Server $server
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* @return void
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*/
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public function initialize(\Sabre\DAV\Server $server) {
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$this->server = $server;
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$this->server->on('afterMethod:PROPFIND', [$this, 'compressResponse'], 100);
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}
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public function compressResponse(Request $request, Response $response) {
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$header = $request->getHeader('Accept-Encoding');
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if ($header === null) {
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return $response;
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}
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if (strpos($header, 'gzip') !== false) {
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$body = $response->getBody();
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if (is_string($body)) {
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$response->setHeader('Content-Encoding', 'gzip');
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$response->setBody(gzencode($body));
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}
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}
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return $response;
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}
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}
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