Only show sharing section if it has content

Signed-off-by: Julius Härtl <jus@bitgrid.net>

apps/federatedfilesharing/lib/Settings/Personal.php

@@ -80,6 +80,9 @@ class Personal implements ISettings {
 	 * @since 9.1
 	 */
 	public function getSection() {
+		if (!$this->federatedShareProvider->isOutgoingServer2serverShareEnabled()) {
+			return null;
+		}
 		return 'sharing';
 	}
 

lib/private/Settings/Manager.php

@@ -171,6 +171,10 @@ class Manager implements IManager {
 				continue;
 			}
 
+			if ($setting->getSection() === null) {
+				continue;
+			}
+
 			if (!isset($this->settings[$settingsType][$setting->getSection()])) {
 				$this->settings[$settingsType][$setting->getSection()] = [];
 			}