if?($_POST)?{
????//?No?image?
????if?(empty($_FILES['image'])?OR?$_FILES['image']['error']?!=?UPLOAD_ERR_OK)?{
????????die?('Invalid?image?uploaded.??Please?go?back?and?try?again.');
????}

????if?(empty($_POST['type']))?{
????????die?('Invalid?image?type?selected.?Please?go?back?and?try?again.');
????}

????$type?=?$_POST['type'];
????$imagepath?=?$_FILES['image']['tmp_name'];

????//?Load?image
????$image?=?open_image($imagepath);

????if?($image?==?false)?{
????????die?('You?uploaded?an?invalid?image.?Please?go?back?and?try?again.');
????}

????//?Display?image
????switch($type)?{
????????case?'jpg':
????????????header?('Content-Type:?image/jpeg');
????????????imagejpeg($image);
????????????break;
????????case?'gif':
????????????header?('Content-Type:?image/gif');
????????????imagegif($image);
????????????break;
????????case?'png':
????????????header?('Content-Type:?image/png');
????????????imagepng($image);
????????????break;
????????case?'wbmp':
????????????header?('Content-Type:?image/vnd.wap.wbmp');
????????????imagewbmp($image);
????????????break;
????????default:
????????????die?('You?selected?an?invalid?image?type.?Please?go?back?and?try?again.');
????}
????????
????die;
}

//?Display?the?upload?form:
?>

????
????????
????

????
????????
????????
????????????
????????????????Image:
????????????????
????????????

????????????
????????????????
????????????????
????????????
????????
????



function?open_image?($file)?{
????#?JPEG:
????$im?=?@imagecreatefromjpeg($file);
????if?($im?!==?false)?{?return?$im;?}

????#?GIF:
????$im?=?@imagecreatefromgif($file);
????if?($im?!==?false)?{?return?$im;?}

????#?PNG:
????$im?=?@imagecreatefrompng($file);
????if?($im?!==?false)?{?return?$im;?}

????#?GD?File:
????$im?=?@imagecreatefromgd($file);
????if?($im?!==?false)?{?return?$im;?}

????#?GD2?File:
????$im?=?@imagecreatefromgd2($file);
????if?($im?!==?false)?{?return?$im;?}

????#?WBMP:
????$im?=?@imagecreatefromwbmp($file);
????if?($im?!==?false)?{?return?$im;?}

????#?XBM:
????$im?=?@imagecreatefromxbm($file);
????if?($im?!==?false)?{?return?$im;?}

????#?XPM:
????$im?=?@imagecreatefromxpm($file);
????if?($im?!==?false)?{?return?$im;?}

????#?Try?and?load?from?string:
????$im?=?@imagecreatefromstring(file_get_contents($file));
????if?($im?!==?false)?{?return?$im;?}

????return?false;
}
?>

Convert?Into:?	???????????????????? ????????????????????????JPEG ????????????????????????GIF ????????????????????????PNG ????????????????????????WBMP ???????????????????? ????????????????