1 files changed, 56 insertions, 0 deletions
diff --git a/lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php b/lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php
new file mode 100644
index 00000000000..de1a02026bf
--- /dev/null
+++ b/lib/private/AppFramework/Middleware/AdditionalScriptsMiddleware.php
@@ -0,0 +1,56 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019, Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @author Roeland Jago Douma <roeland@famdouma.nl>
+ *
+ * @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 OC\AppFramework\Middleware;
+
+use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\AppFramework\Middleware;
+use OCP\IUserSession;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+
+class AdditionalScriptsMiddleware extends Middleware {
+	/** @var EventDispatcherInterface */
+	private $dispatcher;
+	/** @var IUserSession */
+	private $userSession;
+
+	public function __construct(EventDispatcherInterface $dispatcher, IUserSession $userSession) {
+		$this->dispatcher = $dispatcher;
+		$this->userSession = $userSession;
+	}
+
+	public function afterController($controller, $methodName, Response $response): Response {
+		if ($response instanceof TemplateResponse) {
+			$this->dispatcher->dispatch(TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS);
+
+			if ($this->userSession->isLoggedIn()) {
+				$this->dispatcher->dispatch(TemplateResponse::EVENT_LOAD_ADDITIONAL_SCRIPTS_LOGGEDIN);
+			}
+		}
+
+		return $response;
+	}
+
+}