+function create_thumbnail_or_copy ($filename, $destfile) {
+ try {
+ $thumbnail_ok = create_thumbnail ($filename, $destfile);
+ } catch (Exception $e) {
+ $thumbnail_ok = false;
+ }
+ if (!$thumbnail_ok) {
+ if (!copy ($filename, $destfile)) {
+ return false;
+ }
+ }
+ return true;
+}
+