function get_user_files()
 {
     global $current_user;
     get_currentuserinfo();
     $client = new SoapClient(MIDDMEDIA_SOAP_WSDL);
     $files = $client->serviceGetVideos($current_user->user_login, 'blogs', MIDDMEDIA_SOAP_KEY, $_POST['directory']);
     $xml = "<data>";
     foreach ($files as $file) {
         $labels = array('B', 'KB', 'MB', 'GB', 'TB');
         for ($i = 0; $file['size'] >= 1024 && $i < count($labels) - 1; $file['size'] /= 1024, $i++) {
         }
         $size = round($file['size'], 2) . ' ' . $labels[$i];
         $xml .= "<file ";
         $xml .= "name=\"" . $file['name'] . "\" ";
         $xml .= "httpurl=\"" . $file['httpurl'] . "\" ";
         $xml .= "rtmpurl=\"" . $file['rtmpurl'] . "\" ";
         $xml .= "mimetype=\"" . $file['mimetype'] . "\" ";
         $xml .= "size=\"" . $size . "\" ";
         $xml .= "date=\"" . date('D M j, Y g:i a', strtotime($file['date'])) . "\" ";
         $xml .= "creator=\"" . $file['creator'] . "\" ";
         $xml .= "fullframeurl=\"" . $file['fullframeurl'] . "\" ";
         $xml .= "thumburl=\"" . $file['thumburl'] . "\" ";
         $xml .= "splashurl=\"" . $file['splashurl'] . "\" ";
         $xml .= "/>";
     }
     $xml .= "</data>";
     header("Content-type: text/xml");
     die($xml);
 }