if (!($valid)) {
echo "<p>Invalid image file</p>";
displayform();
exit;
}
$name = str_replace('.','_',$_SERVER['REMOTE_ADDR']).'.'.$ext;
$success = move_uploaded_file($myFile["tmp_name"], UPLOAD_DIR . $name);
if (!$success) {
echo "<p>Unable to save file.</p>";
exit;
}
function getnameUpload($filename) {
$pieces = explode('.',$filename);
$name= array_shift($pieces);
$name = str_replace('_','.',$name);
$ext = implode('.',$pieces);
return array($name,$ext);
}