notice: Undefined index: captcha_response in captcha.module on line 306.
Rob Loach - January 26, 2008 - 17:38
| Project: | reCAPTCHA |
| Version: | 6.x-1.x-dev |
| Component: | reCAPTCHA Captcha |
| Category: | bug report |
| Priority: | normal |
| Assigned: | Unassigned |
| Status: | active |
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Description
When you submit a CAPTCHA, you get a warning:
notice: Undefined index: captcha_response in captcha.module on line 306.
reCAPTCHA works, it just reports a warning.... Something to do with #preprocess maybe.
#1
Does anyone else experience this?
#2
I have this same problem after submitting. Using Drupal 6 DEV Sept 17. I have been finding that many of these error are related to cache, but I have no idea how to fix them. I have the same problem in cck when saving old nodes and had the problem when converting old views. The views 2 module had a clear cache button that fix everything in views but the site clear cache did nothing. Must be a mysql issue.
#3
I also ran across this problem. Following the code into recaptcha's preprocess case shows that neither the type nor the response gets used (recaptcha gets the reponse out of $_POST). Thus, here is a quick patch to remove the notice without (hopefully) breaking anything else. Its not a permanent fix.
Index: captcha.module===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/captcha/captcha.module,v
retrieving revision 1.58.2.9
diff -r1.58.2.9 captcha.module
333c333
< $captcha_response = $form_state['values']['captcha_response'];
---
> // Quickfix for notices being thrown
334a335,340
> if ($captcha_info['module'] == 'recaptcha') {
> $captcha_response = '';
> }
> else {
> $captcha_response = $form_state['values']['captcha_response'];
> }
To fix more permanently, whatever is setting the form values (recaptcha?) should set catpcha_response before passing it to the captcha api.
#4
See #312611: notice: Undefined index: captcha_response in captcha.module issue queue.