Ben benim formunda bir captcha hayata geçirdik, ama doğrulama gibi görünmüyor. Benim düzeninde belirgin bir şey ve onu nasıl değiştirmeyle ilgili gidebilirsiniz olup olmadığını görmek için aşağıdaki kodu dahil ettik. Kamu ve özel anahtarlar yazı için silindi.

Teşekkürler.

<h1>Contact</h1>
<form action="index.php" method="post">
<input type="hidden" name="required_fields" value="name, email, message" />
<input type="hidden" name="email_fields" value="email" />
<input type="hidden" name="html_template" value="form.tpl.html" />
<input type="hidden" name="mail_template" value="mail.tpl.txt" />
<input type="hidden" name="thanks" value="/thanks.php" />
<!-- <input type="hidden" name="error_page" value="./docu/error.html" /> -->
<table border="0" cellpadding="3" cellspacing="0">
<tr>
  <td><p>Full Name <span>*</span></p></td>
  <td>&nbsp;&nbsp;&nbsp;</td>
  <td><input type="text" name="name" value="" size="40" /></td>
</tr>
<tr valign="bottom">
  <td><p>Phone</p></td>
  <td>&nbsp;&nbsp;&nbsp;</td>
  <td><input type="text" name="phone" value="" size="40" />
  </td>
</tr>
<tr valign="bottom">
  <td><p>Email <span>*</span></p></td>
  <td>&nbsp;&nbsp;&nbsp;</td>
  <td><input type="text" name="email" value="" size="40" />
  </td>
</tr>
<tr valign="top">
  <td><p>Message <span>*</span></p></td>
  <td>&nbsp;&nbsp;&nbsp;</td>
  <td><textarea name="message" cols="30" rows="10"></textarea></td>
</tr>
<tr valign="top">
  <td>&nbsp;</td>
  <td>&nbsp;&nbsp;&nbsp;</td>
  <td><p>

<?php

require_once('recaptchalib.php');

// Get a key from http://recaptcha.net/api/getkey
$publickey = "";
$privatekey = "";

# the response from reCAPTCHA
$resp = null;
# the error code from reCAPTCHA, if any
$error = null;

# was there a reCAPTCHA response?
if ($_POST["recaptcha_response_field"]) {
    $resp = recaptcha_check_answer ($privatekey,
                                    $_SERVER["REMOTE_ADDR"],
                                    $_POST["recaptcha_challenge_field"],
                                    $_POST["recaptcha_response_field"]);

    if ($resp->is_valid) {
            echo "You got it!";
    } else {
            # set the error code so that we can display it
            $error = $resp->error;
    }
}
echo recaptcha_get_html($publickey, $error);
?>  
      <input type="submit" name="send" value="Send" />
      <br />
      <span>*</span> = required field.</p></td>
</tr>
</table>
</form>