function benkey65($sesIp = 0)
{
$b65 = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz.-_";
$b30 = @substr($b65, 0, 32);
$key = @md5(@SIDU_PK());
if ($sesIp) {
$ses = @session_id();
$key = @md5($key . @str_repeat($ses, @substr(@ord(@substr($key, 0, 1)), 0, 1) + 1));
$key = @md5($key . @str_repeat($_SERVER['REMOTE_ADDR'], @substr(@ord(@substr($key, 0, 1)), -1) + 1));
}
$key = @strtoupper($key);
$key = @str_replace(@array("U", "V", "W", "X", "Y", "Z"), "0", $key);
for ($i = 0; $i < 32; $i++) {
$cur = @strpos($b30, @substr($key, $i, 1)) - 10;
$arr[] = $cur;
$b65 = @cook65($b65, $i, $cur);
}
$arr[] = $b65;
return $arr;
}
function siduMD5($str)
{
$ip = $_SERVER['HTTP_X_REMOTE_ADDR'] ? $_SERVER['HTTP_X_REMOTE_ADDR'] : $_SERVER['REMOTE_ADDR'];
return $str . @substr(@md5($str . @SIDU_PK() . $ip), 0, 8);
}
