$files = array();
 $files = array_merge($files, get_directory_contents($path, '', false, false));
 if (file_exists(str_replace('/sources/', '/sources_custom/', $path))) {
     $files = array_merge($files, get_directory_contents(str_replace('/sources/', '/sources_custom/', $path), '', false, false));
 }
 foreach ($files as $file) {
     if (substr($file, -4) == '.php') {
         $auto_probe[] = basename($file, '.php');
     }
 }
 // Via addons table (non-bundled ones)
 global $SITE_INFO;
 $backup = $SITE_INFO;
 require_once $probe_dir . '/info.php';
 $linked_db = new database_driver(get_db_site(), get_db_site_host(), get_db_site_user(), get_db_site_password(), get_table_prefix());
 $auto_probe += collapse_1d_complexity('addon_name', $linked_db->query_select('addons', array('addon_name')));
 $SITE_INFO = $backup;
 // Via filesystem (non-bundled ones)
 foreach ($addons['non_bundled'] as $addon => $files) {
     foreach ($files as $file) {
         if (file_exists($probe_dir . '/' . $file)) {
             $auto_probe[] = $addon;
         }
     }
 }
 $auto_probe = array_unique($auto_probe);
 // Find oldest modified file that has been modified since
 $cutoff_days = 0;
 $files = get_directory_contents($probe_dir);
 foreach ($files as $file) {
     $time = filemtime($probe_dir . '/' . $file);