By steven9 on

HI guys,

I have a Drupal 5.x website on which I am using MyCaptcha because at the time it was started I found MyCaptcha to be the best solution out there. I want to upgrade to Drupal 6.x but MyCaptcha does not exist for Drupal 6.x

Which solution do you use for your Drupal 6.x site?

Comments

marcvangend’s picture

marcvangend
he/him
Primary language Dutch
Location Amsterdam
commented

Have you checked out Mollom?

geertv’s picture

geertv commented

I use a slightly modified securimage (http://www.phpcaptcha.org).
Slightly modified so it fits in the modules folder, and works in drupal sessions.

sebastian@work’s picture

sebastian@work commented

Could you please tell me what you have modified?
I am trying to get securimage from http://www.phpcaptcha.org to work.
But I still have noc success

geertv’s picture

geertv commented
  1. place phpcaptcha in sites/all/modules/phpcaptcha
  2. modified securimage_show.php
    
// START MODIFICATION
// added to allow Drupal to initialize it's session
$currdir=getcwd();
chdir($_SERVER['DOCUMENT_ROOT']);
require_once("./includes/bootstrap.inc");
drupal_bootstrap(DRUPAL_BOOTSTRAP_SESSION);
chdir($currdir);
// END MODIFICATION
include 'securimage.php';

$img = new securimage();

$img->show(); // alternate use:  $img->show('/path/to/background.jpg');
  3. You probably want to make the same modification to securimage_play.php
  4. Our form was some simple php code as the content of a node, and looks like this (simplified to protect the innocent ;-)):
    
include_once $_SERVER['DOCUMENT_ROOT'] . "/sites/all/modules/phpcaptcha/securimage.php";

if(isset($_POST['send'])) {
    $securimage = new Securimage();
    if(! $securimage->check($_POST['captcha_code'])) {
        print "<div class=\"messages error\">Captcha error</div>";
    } else {
        print "<div class=\"messages\">Captcha correct</div>";
    }
}

        <form name="test" method="post" id="test">
        <table>
            <tbody>
                <tr>
                    <td><img id="captcha" src="/sites/all/modules/phpcaptcha/securimage_show.php" alt="CAPTCHA Image" /></td>
                    <td><input type="text" name="captcha_code" size="10" maxlength="6" /></td>
                </tr>
                <tr>
                    <td colspan="2"><input type="submit" name="send" id="send" value="Check" /></td>
                </tr>
            </tbody>
        </table>
    </form>

I hope this helps, good luck.

ishmael-sanchez’s picture

ishmael-sanchez commented

I use CAPTCHA http://drupal.org/project/captcha and reCAPTCHA http://drupal.org/project/recaptcha, seems to work fairly well.