I want to add prem if its lower than 4 days automatic please help

[moekl]

like the code here

<?php
if(isset($account->attrs['premend']) && $account->attrs['premend'] > time()) {
echo '<b>Premium status:</b> You have ';
$days = ceil(($account->attrs['premend'] - time())/(3600*24));
if($days <= 5) echo '<b style="color: red">';
else echo '<b>';
echo $days.'</b> day(s) left';
}
?>

i would like to put if 5 days < then addprem 500 days

 

[ka0zstyle]

    if getPlayerPremiumDays(cid) <= 4 then
    doPlayerAddPremiumDays(cid, 7)
    doSendMagicEffect(getCreaturePosition(cid), 6)
        doPlayerSendTextMessage(cid, MESSAGE_STATUS_CONSOLE_RED, "7 Prem days more.")
    end

insert that in data/creaturescript/login.lua