Plaats dit in je config.php
PHP
function create_captcha ()
{
$c = 0;
$rand = rand(1,5);
$code = rand(10000,99999);
$_SESSION['captcha'] = $code;
echo('<form method="POST" action="'.$PHP_SELF.'">');
create_captcha_line($rand, $code);
echo('</FORM>');
}
function create_captcha_line ($img_true, $code)
{
$c = 0;
if (($img_true) && ($code)) {
while ($c < 5) {
$c++;
if (($c == 1) && ($c == $img_true)) { cci($code).cci("").cci("").cci("").cci(""); }
elseif (($c == 2) && ($c == $img_true)) { cci("").cci($code).cci("").cci("").cci(""); }
elseif (($c == 3) && ($c == $img_true)) { cci("").cci("").cci($code).cci("").cci(""); }
elseif (($c == 4) && ($c == $img_true)) { cci("").cci("").cci("").cci($code).cci(""); }
elseif (($c == 5) && ($c == $img_true)) { cci("").cci("").cci("").cci("").cci($code); }
}
}
}
function cci ($value)
{
if ($value) {
echo('<INPUT TYPE="image" SRC="http://img14.imageshack.us/img14/6639/phpkqpd9uam.jpg" ALT="Click to send" VALUE="'.$value.'" NAME="captcha_check">');
}
else {
echo('<INPUT TYPE="image" SRC="http://img16.imageshack.us/img16/3423/phpaf0krbam.jpg" ALT="Click to send" VALUE="'.rand(10000,99999).'" NAME="captcha_check">');
}
}deze code:
PHP
if (!isset($_POST['captcha_check'])) {
SCRIPT HIER VOOR CHECK
create_captcha ();
}
else {
if ($_POST['captcha_check'] == $_SESSION['captcha']) {
SCRIPT HIER NA CHECK (wanneer correct)
unset($_SESSION['captcha']);
}
else {
SCRIPT HIER NA CHECK (wanneer incorrect)
unset($_SESSION['captcha']);
}
}2 afbeeldingen kan je in de code veranderen (deze zijn op het moment:
http://img16.imageshack.us/img16/3423/phpaf0krbam.jpg & http://img14.imageshack.us/img14/6639/phpkqpd9uam.jpg)
Nutteloos om betaalde scripts te kopen als er genoeg mensen zijn die het voor niks doen.
