class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
more info about the class
$handle = new upload($_FILES['image_field']); if ($handle->uploaded) { if ($handle ->file_src_mime== "image/jpeg" && $handle ->file_is_image== true )
this is my code :
Why is it possible to send pdf or microsoft Thumb.db files ?