+ if(strlen($a->apps)) {
+ $nav['apps'] = array('apps', t('Apps'), "");
+ }
+
+ $nav['search'] = array('search', t('Search'), "");
+
+ $gdirpath = 'directory';
+
+ if(strlen(get_config('system','singleuser'))) {
+ $gdir = dirname(get_config('system','directory_submit_url'));
+ if(strlen($gdir))
+ $gdirpath = $gdir;
+ }
+
+ $nav['directory'] = array($gdirpath, t('Directory'), "");
+