Hello,
On my Dutch webpage
http://www.wirdumonline.nl i have right a php script called 'wist je dat'. It's like a guestbook/shoutbox.
Since a couple of days ago i get alot of spam on it, so i decide to install captha on it (posting is now disable).
But now the big question: how? i want to use the following captcha:
http://captcha.fr/index.php?page=34.
In the help they said that i have to put the following code in my .php file when he checks if everything is filled in.
<?php
if (chk_crypt($_POST['code']))
echo "Correct";
else echo "Bad

";
?>
In my script you see that he checked if there is a name, or a massage. if not, he gives a warning that something is missing.
How can i make this script work inclusive CAPTCHA?
Here is a sample:
http://wirdumonline.nl/captcha/The code in verifier.php<?php
$cryptinstall="./cryptographp.fct.php";
include $cryptinstall;
?>
<html>
<?
mysql_connect("localhost","***", "***")
or die("kan de MySQL server niet selecteren");
mysql_select_db("wirdum_wistjedat")
or die("kan de database niet selecteren");
if(isset($_POST['submit']) && isset($_POST['bericht']))
{
;
$ip = $_SERVER['REMOTE_ADDR'];
$datum = date("d-m-Y");
$tijd = date("H:i:s");
$bericht = ($_POST['bericht']);
$naam = $_POST['naam'];
if($naam == "")
{
$error = "<font color='red' <br>Je bent je naam vergeten.</font>";
}
elseif ($bericht == "")
{
$error = "<font color='red'<br>Je wist je dat berichtje mist</font>";
}
else
{
$bericht = addslashes($bericht);
$query = mysql_query("INSERT INTO wistjedat2 VALUES ('','$bericht', '$ip', '$tijd', '$datum', '$naam')") or die(mysql_error());
echo "<meta http-equiv='refresh' content='0; url=http://www.wirdumonline.nl/' /> " ; /* Stuur de browser naar de PHP website */
exit; /* Zorg dat de code hieronder niet wordt uitgevoerd */
}
}
?>
</html>The form<?php
$cryptinstall="./cryptographp.fct.php";
include $cryptinstall;
?>
<html>
<div align="center">
<form action="verifier.php?<?PHP echo SID; ?>" method="post">
<strong> Naam..</strong><br>
<input name="naam" type="text" class="input" value="" size="10" maxlength="5">
<strong> Wist je dat..</strong><br>
<input name="bericht" type="text" class="input" value="" size="35" maxlength="50">
<table cellpadding=1>
<tr><td align="center"><?php dsp_crypt(0,1); ?></td></tr>
<tr><td align="center">Neem de code over:<br><input type="text" name="code"></td></tr>
<tr><td align="center"><input type="submit" name="submit" value="Stuur"></td></tr>
</table>
</form>
</div>
</html>Hope you understand me

thanks.