in global_func find ?> before add
function get_mine()
{
global $ir,$c,$userid,$db;
if($ir['mine_exp'] >= $ir['mine_needed'])
{
$db->query(sprintf("UPDATE users SET mine_level=mine_level+1, mine_exp=0, mine_needed=mine_needed+100, max_power=max_power+1 WHERE userid=%u", $userid));
}
}
open globals find check_level(); after add get_mine(); DONE!