Security: Use htmlspecialchars() for user input in Arguments class

[friendica.git] / src / Module / Special / Options.php

diff --git a/src/Module/Special/Options.php b/src/Module/Special/Options.php
index 327f746b0c4ef84db228a5aa9259c551583aef88..26a21f0482837748908b63487561a770ee4d61d8 100644 (file)
--- a/src/Module/Special/Options.php
+++ b/src/Module/Special/Options.php
@@ -1,16 +1,46 @@
 <?php
+/**
+ * @copyright Copyright (C) 2010-2023, the Friendica project
+ *
+ * @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 <https://www.gnu.org/licenses/>.
+ *
+ */
 
 namespace Friendica\Module\Special;
 
 use Friendica\App\Router;
 use Friendica\BaseModule;
+use Friendica\Module\Response;
 
+/**
+ * Returns the allowed HTTP methods based on the route information
+ *
+ * It's a special class which shouldn't be called directly
+ *
+ * @see Router::getModuleClass()
+ */
 class Options extends BaseModule
 {
-       protected function options(array $request = [])
+       protected function rawContent(array $request = [])
        {
+               $allowedMethods = $this->parameters['AllowedMethods'] ?? Router::ALLOWED_METHODS;
+
                // @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/OPTIONS
-               $this->response->setHeader(implode(',', Router::ALLOWED_METHODS), 'Allow');
+               $this->response->setHeader(implode(',', $allowedMethods), 'Allow');
                $this->response->setStatus(204);
+               $this->response->setType(Response::TYPE_BLANK);
        }
 }