CiviCRM Community Forums (archive)

I am using a profile for online event registration. When I enable reCAPTCHA in the profile, the server throws a 500 error when I visit the online registration page. The Apache error log contains ...

PHP Fatal error:  Cannot redeclare _recaptcha_qsencode() (previously declared in /var/www/citybibleforum/sites/all/modules/civicrm/packages/recaptcha/recaptchalib.php:47) in /var/www/citybibleforum/sites/all/modules/recaptcha/recaptcha/recaptchalib.php on line 55, referer: https://www.citybibleforum.org/civicrm/event/info?id=546&reset=1
I'm assuming that the reCAPTCHA package in CiviCRM is not playing nice with the Drupal reCAPTCHA module.

I could disable the Drupal reCAPTCHA module, but it would be nice to not have to.

Does anyone have any thoughts?

Ken

Lobo,

I'm not a PHP programmer. Would ...

if ( ! function_exists( '_recaptcha_qsencode' ) ) {
    require_once '.../recaptchalib.php';
}
... do the trick?

I guess another option would be to change line 82 of CRM/Utils/reCAPTCHA.php as follows ...

         $error  = null;
         $config = CRM_Core_Config::singleton( );
         $useSSL = false;
-        require_once 'packages/recaptcha/recaptchalib.php';
+        module_load_include('php', 'recaptcha', 'recaptcha/recaptchalib');

       
         // See if we are using SSL
         if ( isset( $_SERVER['HTTPS'] ) &&

... so that the CiviCRM and reCAPTCHA modules both use the same library. (The differences between the libraries are only cosmetic.)

Ken

Code: [Select]

if ( ! function_exists( '_recaptcha_qsencode' ) ) {
    require_once '.../recaptchalib.php';
}
... do the trick?

I'm having the same issue with Civi 4.2 installed on a Wordpress Site (3.4.1). Where would I implement the code above so that I don't have conflicting errors? I'd really like to include a reCaptcha for a profile sign-up but I also use a reCaptcha plugin for Wordpress. Where would this code go? On the page that I want to implement the profile sign-up with recaptcha on it?

Thanks!

--shayaknyc