Hello thanks for the input, @wildhoney: to much ??..
and @Salathe: as always great teacher :)
ps on the point of the regex i am still learning regex i got
it from a friend when i made my register, so i use it in anything else as i think it works great and then the insecure parts, all i can see yeah the spam part can be fixed with a session id or a capatcha maybe, and then on the part of spamming others that i can not see,
and maybe
PHP Code:
$bottest = $_POST['leave_blank'];
<div style='display:none;visibility:hidden;'>
<input type='text' name='leave_blank' id='leave_blank'>
</div>
that might not be secure that is the all i see, if you see anymore would be greatly appreciated :)
and thank you for making me a better coder :)
PS: also filter $_POST[] so we don't get any XSS attacks