<?
header("content-type: ". mimetype($_REQUEST['format']));
header("Content-type: application/force-download");
header("Content-Disposition: attachment; filename=export_rapport".date("Ymd_Hi").".".$_REQUEST['format']);

function mimetype($file){
 $file2mime = array(
 "doc"=>"application/msword",
 "htm"=>"text/html",
 "html"=>"text/html",
 "xlm"=>"application/vnd.ms-excel"
 );
  return @$file2mime[$file];
}

require_once realpath(dirname(__FILE__)).'/mysql_inc.php';

echo mysql_result(mysql_query("SELECT content FROM report WHERE id = '".intval($_REQUEST['id'])."'"), 0);

mysql_close($connexion);
?>