성형전후 사진 섬내일 1,2

$data_path = $g4[path]."/data/file/$bo_table";
$thumb_path = $data_path.'/thumb';
$thumb = $thumb_path.'/'.$wr_id;

if ($_FILES[bf_file][name][0])
{
$row = sql_fetch(" select * from $g4[board_file_table] where bo_table = '$bo_table' and wr_id = '$wr_id' and bf_no = '0' ");

$file = $data_path .'/'. $row[bf_file];
if (preg_match("/\.(jp[e]?g|gif|png)$/i", $file)) {
$size = getimagesize($file);
if ($size[2] == 1)
$src = imagecreatefromgif($file);
else if ($size[2] == 2)
$src = imagecreatefromjpeg($file);
else if ($size[2] == 3)
$src = imagecreatefrompng($file);
else
break;

$rate = $thu_width / $size[0];
$height = (int)($size[1] * $rate);

@unlink($thumb_path.'/'.$wr_id);

$dst = imagecreatetruecolor($thumb_width, $height);

imagecopyresampled($dst, $src, 0, 0, 0, 0, $thumb_width, $height, $size[0], $size[1]);
if ($size[2] == 1) imagegif($dst, $thumb, $thumb_quality);
else if ($size[2] == 2) imagejpeg($dst, $thumb, $thumb_quality);
else if ($size[2] == 3) imagepng($dst, $thumb, $thumb_quality);
chmod($thumb, 0606);
}
}

섬내일 생성은 되는데요~ 섬내일 성성후 재수정하면 섬내일이 수정이 안되는데요

고수님들 아시는분~~