$ua = $_SERVER["HTTP_USER_AGENT"];
if(strlen(strstr($ua,"AbrTus")) <= 0 ){
Die('Invalid U Agent');
}
if (isset($_POST['adelreq'])) {
$imgsize = $_FILES['image']['size'];
$image_name = $_FILES['image']['name'];
$image_tempname = $_FILES['image']['tmp_name'];
$image_type = getimagesize($image_tempname);
$image_ext = explode('.',$image_name);
$ext = strtolower(end($image_ext));
$FileError = $_FILES['image']['error'];
$allow_ext = array('png','jpg','gif','jpeg','bmp');
$allow_type = array('image/png','image/gif','image/jpeg','image/bmp');
//..........