I wish to change the captcha used for our OJS instance to Google’s “I am not a robot” style within the users registration form. (I’m a developer & have server access ect).
I was hoping someone could give me a few pointers on the process flow and where to begin with regards to making these adjustments.
Unfortunately I’m modifying an older (heavily modded) version of OJS which doesn’t have that setting in the config (Release date: Dec 21, 2009 - OJS 2.3.1).
Where could I start off to get this in place? Is the recaptcha code in the newer versions I could quite simply attach to the modded verison I’m currently working on?
But if it’s at all possible, I’d recommend spending the time getting your installation upgraded rather than back-porting features. I presume you’ll need to upgrade eventually.
Regards,
Alec Smecher
Public Knowledge Project Team