Version 5.0.0 beta 6

applications/core/setup/upg_5000015/upgrade.php

@@ -11,6 +11,7 @@
 
 namespace IPS\core\setup\upg_5000015;
 
+use IPS\Application;
 use IPS\core\FrontNavigation;
 use IPS\Db;
 use IPS\Data\Store;
@@ -18,6 +19,7 @@ use IPS\Lang;
 use IPS\Member;
 use OutOfRangeException;
 use function defined;
+use function in_array;
 
 /* To prevent PHP errors (extending class does not exist) revealing path */
 if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
@@ -60,7 +62,7 @@ class Upgrade
 
 				/* Create the language string */
 				$class = 'IPS\\' . $root['app'] . '\extensions\core\FrontNavigation\\' . $root['extension'];
-				if( class_exists( $class ) )
+				if( in_array( $root['app'], array_keys( Application::enabledApplications() ) ) and class_exists( $class ) )
 				{
 					/* @var FrontNavigation\FrontNavigationAbstract $class */
 					$obj = new $class( json_decode( (string) $root['config'], true ), $root['id'], $root['permissions'], $root['menu_types'], json_decode( (string) $root['icon'], true ), $root['parent'] );