By sumoanand on

Hi,

I have installed captcha & textimage modules.
On going to registration page or node page, I am Getting "The image verification code you entered is incorrect." message even if i am going to that page first time.

I tried the below mentioned solution:

replace:

    if (!_captcha_validate($_POST['edit']['captcha_response'])) {
      //use call_func because module_invoke does not allow call by reference.
      if (module_hook($captcha_type, 'captchachallenge')) {
        call_user_func_array($captcha_type.'_captchachallenge', array(&$form, &$_SESSION['captcha']));  
      }
    }

with:

    if (isset($_POST['captcha_response'])) {
      _captcha_validate($_POST['captcha_response']);
    }
    if (module_hook($captcha_type, 'captchachallenge')) {
      call_user_func_array($captcha_type .'_captchachallenge', array(&$form, &$_SESSION['captcha']));
    }

Now i am not getting error message first time but getting it again on entering the code & clicking submit.
Basically, it is not passing the code check.

I have posted as an issue to module owner, but no response.

Please help me out.

Thanks in advance.

Regards,
Sumoanand

⋅ Categories: Drupal 4.7.x

Comments

AjK’s picture

AjK commented

Moving post to the "Post Installation" forum. Best to get your question in front of eyes that provide support.

pobster’s picture

pobster commented

I have no idea whether this is correct but common sense tells me you'd be better doing it this way;

    if (isset($_POST['captcha_response'])) {
      if (!_captcha_validate($_POST['captcha_response'])) {
        if (module_hook($captcha_type, 'captchachallenge')) {
          call_user_func_array($captcha_type .'_captchachallenge', array(&$form, &$_SESSION['captcha']));
        }
      }
    }

Reason being is that the original code has the second if statement executed after _validate is FALSE. In the 'fix' you posted, they're two completely separate parts, neither rely on each other - they're both being called.

Pobster

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sumoanand’s picture

sumoanand commented

Thanks Paul,

I will try & let you know.

Actually the above fix was suggested here

& has solved the problem for many guys except me :(

Thanks,
Sumoanand

sumoanand’s picture

sumoanand commented

Problem is still there.. :(

sumoanand’s picture

sumoanand commented

thanks Andy