<?php
// google drive wrapper
$google_folder_hash="0B2SRk3wthlxFSlJWbmhGUkduWlU";
if(isset($_GET['d']) && $_GET['d']!=''){

    $_GET['d']=urlencode($_GET['d']);
    $_GET['d']=str_replace('+','%20',$_GET['d']);

    $google_host="https://googledrive.com/host/".$google_folder_hash;
    $uri=$google_host.'/'.$_GET['d'].'/';
    header('location: '.$uri);
}else{
    header('location: https://drive.google.com/folderview?id='.$google_folder_hash.'&usp=sharing#list');
}