Implement backend APIs to be used by standalone signaling server.

A standalone signaling server can be configured in the admin UI and is
notified through the BackendController on changes that should be sent to
connected clients.

See #339 for a description of the backend API.

Signed-off-by: Joachim Bauch <bauch@struktur.de>

1 files changed, 68 insertions, 0 deletions

diff --git a/lib/Settings/Admin/SignalingServer.php b/lib/Settings/Admin/SignalingServer.php
new file mode 100644
index 000000000..d700d48ac
--- /dev/null
+++ b/lib/Settings/Admin/SignalingServer.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * @author Joachim Bauch <mail@joachim-bauch.de>
+ *
+ * @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\Spreed\Settings\Admin;
+
+
+use OCP\AppFramework\Http\TemplateResponse;
+use OCP\IConfig;
+use OCP\Settings\ISettings;
+
+class SignalingServer implements ISettings {
+
+	/** @var IConfig */
+	private $config;
+
+	public function __construct(IConfig $config) {
+		$this->config = $config;
+	}
+
+	/**
+	 * @return TemplateResponse
+	 */
+	public function getForm() {
+		$parameters = [
+			'signalingServer' => $this->config->getAppValue('spreed', 'signaling_server'),
+			'signalingSecret' => $this->config->getAppValue('spreed', 'signaling_secret'),
+		];
+
+		return new TemplateResponse('spreed', 'settings/admin/signaling-server', $parameters, '');
+	}
+
+	/**
+	 * @return string the section ID, e.g. 'sharing'
+	 */
+	public function getSection() {
+		return 'videocalls';
+	}
+
+	/**
+	 * @return int whether the form should be rather on the top or bottom of
+	 * the admin section. The forms are arranged in ascending order of the
+	 * priority values. It is required to return a value between 0 and 100.
+	 *
+	 * E.g.: 70
+	 */
+	public function getPriority() {
+		return 75;
+	}
+
+}