$videodir = "videos/"
$videodir = $videodir . basename( $_FILES['file']['name']); 

if(move_uploaded_file($_FILES['file']['tmp_name'], $videodir)){
   echo('The file <strong>'.basename( $_FILES['file']['name']).'</strong> has been uploaded');
} 
else{
   echo('There was an error uploading the file, please try again!');
}