<?
function ras_to_mime($ras=null)
{
if ($ras==null)
{
return 'application/octet-stream';
}
else
{
$htaccess=file(H.'.htaccess');
for ($i=0;$i<count($htaccess);$i++)
{
if (eregi('^AddType',trim($htaccess[$i])))
{
$type=explode(' ', trim($htaccess[$i]));
$rass=str_replace('.',null,$type[2]);
$mime[$rass]=$type[1];
}
}

if (isset($mime[$ras]))
{
return $mime[$ras];
}
else
return 'application/octet-stream';
}
}
?>