function flush_dir($path) {
$dir = opendir($path);
while(false !== ($fname = readdir($dir))) {
- if($fname=='.' || $fname=='..') continue;
+ if($fname=='.' || $fname=='..' || $fname=='index.php') continue;
if(is_dir($path.'/'.$fname)) {
flush_dir($path.'/'.$fname);
@rmdir($path.'/'.$fname);