Support admin default order for applications

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

lib/private/NavigationManager.php

@@ -284,10 +284,16 @@ class NavigationManager implements INavigationManager {
 			return;
 		}
 
+		$adminCustomOrders = json_decode($this->config->getSystemValueString('apporder', '[]'), true, flags:JSON_THROW_ON_ERROR);
+		$forceAdminOrder = $this->config->getSystemValueBool('apporderForce', false);
 		if ($this->userSession->isLoggedIn()) {
 			$user = $this->userSession->getUser();
 			$apps = $this->appManager->getEnabledAppsForUser($user);
-			$customOrders = json_decode($this->config->getUserValue($user->getUID(), 'core', 'apporder', '[]'), true, flags:JSON_THROW_ON_ERROR);
+			if ($forceAdminOrder) {
+				$customOrders = [];
+			} else {
+				$customOrders = json_decode($this->config->getUserValue($user->getUID(), 'core', 'apporder', '[]'), true, flags:JSON_THROW_ON_ERROR);
+			}
 		} else {
 			$apps = $this->appManager->getInstalledApps();
 			$customOrders = [];
@@ -319,7 +325,7 @@ class NavigationManager implements INavigationManager {
 				}
 				$l = $this->l10nFac->get($app);
 				$id = $nav['id'] ?? $app . ($key === 0 ? '' : $key);
-				$order = $customOrders[$app][$key] ?? $nav['order'] ?? 100;
+				$order = $customOrders[$app][$key] ?? $adminCustomOrders[$app][$key] ?? $nav['order'] ?? 100;
 				$type = $nav['type'];
 				$route = !empty($nav['route']) ? $this->urlGenerator->linkToRoute($nav['route']) : '';
 				$icon = isset($nav['icon']) ? $nav['icon'] : 'app.svg';