CB » Captcha CB Plugin

All instances of captcha on the same page have the same input name and same value, which seams fine (works when logged in; see GJ for example where up to 5 captchas would be on same page and works).

For some strange reason it keeps re-generating the inputname and storing the new inputname to session. It also generates a second session entry. None of which contain the inputname sent with the post?? The session ID is sent with the POST to ensure it matches the correct session entry, but the inputname changed!

It has no problems if there is only 1 captcha present. It also has no problems if the captcha that you use is the first rendered (profilebook instead of profilewall).

The issue appears to happen due to the POST simply posting back to profile and to its own tab. This means captcha re-renders during the post and re-generates its information and thus updating the session with a new inputname and captcha code.

The first captcha rendered works because it handles the validation and storage before rendering. In the case of the second captcha the first captcha has already ran its rendering aspects, which changes the session information and thus breaking the validation. Maybe captcha shouldn't generate during a POST to prevent this? Alternative is to fix how profilebook handles its storage process (loop through and store before all display?).

Both captchas render with the same session id, which is why the second captcha fails as by time the second captcah validates the information has already changed from the first captcha, which has the same session id.

a static variable kept for the validation purpose, and different from the newly rendered captcha should fix this imho ?

Page reload occurs, which would purge the static var. It needs to be something session related.