link_download_final

<?php
$file="9276dac4e6735f8b50b6857414292b31";//ini diambil pake $_GET
$_SESSION['authenticated']="download_pause";//ini ada di page sebelumnya

$query="SELECT * FROM com_download_dt";
$query = mysql_query ($query) or die (mysql_error());
while ($dataFile = mysql_fetch_array($query))
{
    if($file==md5($dataFile['file'])){
                        if (!isset($_SESSION['authenticated']))
                        {
echo'                       <h1 class="page-header">Restricted</h1>
                            <div class="progress">
                              <div class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" style="width: 0%;-webkit-transition: none !important;transition: none !important;"></div>
                              <meta http-equiv="refresh" content="3; url=//localhost/website/folder/" />
                            </div>';
                        }
                        elseif ($_SESSION['authenticated']=="download_pause")
                        {
echo'                       <h1 class="page-header">Downloading</h1>
                            <div class="progress">
                              <div class="progress-bar progress-bar-striped active" role="progressbar" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" style="width: 0%;-webkit-transition: none !important;transition: none !important;"></div>
                              <meta http-equiv="refresh" content="3; url=//localhost/website/download/'.md5($dataFile['file']).'" />
                            </div>';
                        $_SESSION['authenticated']="download_start";
                        }
                        elseif ($_SESSION['authenticated']=="download_start")
                        {
                        session_destroy();
                        $_SESSION['authenticated']="";
                        $fileN = $_SERVER['DOCUMENT_ROOT'].'/hipki/uploads/files/'.$dataFile['file'];

                        header('Content-Description: File Transfer');
                        header('Content-Type: application/octet-stream');
                        header('Content-Disposition: attachment; filename=' . basename($fileN));
                        header('Content-Transfer-Encoding: binary');
                        header('Expires: 0');
                        header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
                        header('Pragma: public');
                        header('Content-Length: ' . filesize($fileN));
                        ob_clean();
                        flush();
                        readfile($fileN);
                        exit;
                        }
    }
}
?>