เมื่ออัพไฟล์ขึ้น Host จำลองแล้ว ทำไงคลิกที่ลิงค์แล้วจะดาว์โหลดได้ครับ

<a href="download.php?filename=<?=$filename?>"><?=$filename?></a>

$path = "c:/AppServ/www/information/download/";
$fname = $_REQUEST["filename"];
$fullpath = "$path$fname";
if (!file_exists($fullpath))
{
	die("<br>File not found");
}

preparedownloadheader("$fname");
readfile($fullpath);


function preparedownloadheader($filename, $contenttype = "", $forcedownload = true)
{
	if ($contenttype == "")
	{
		$contenttype = "application/octet-stream";
	}
	
	if (connection_status() != 0) return false; // check connection
	
	header("Cache-Control: public, must-revalidate");
	header("Pragma: hack");	
	header("Expires: " . gmdate("D, d M Y H:i:s", mktime(date("H"), date("i"), date("s"), date("m"), date("d"), date("Y"))) . " GMT");
	header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
	header("Content-Type: $contenttype");
	$disposition = $forcedownload ? "attachment" : "inline";
	header("Content-Disposition: $disposition; filename=\"" . $filename) . "\"";
	header("Content-Transfer-Encoding: binary");
}