-if (isBooleanConstantAndTrue('mxchange_installed')) {
- // Simply redirect... :-)
- LOAD_URL("modules.php?module=admin");
+if (isInstalled()) {
+ // Is the admin logged-in and no sql_patches installed?
+ if ((IS_ADMIN()) && (!EXT_IS_ACTIVE('sql_patches'))) {
+ // Extension 'sql_patches' is missing!
+ LOAD_URL('modules.php?module=admin&sql_patches=1');
+ } else {
+ // Default redirect
+ LOAD_URL('modules.php?module=admin');
+ }