My name is Nick, I'm a professor in Trois-Rivieres University (Quebec). I operate a Q&A site since a long time ago for my students: http://www.uqtr.ca/opticq2a/ . I'm running 1.6.1 version.
I use a prior version of Google reCAPTCHA and I have some problems with robots.
I found this new pluging: http://www.question2answer.org/qa/41918/update-plugin-google-recaptcha-v0-1?show=41918#q41918
Thanks a lot to try to help us to install the new Google reCAPTCHA on your Q&A site. I Install this Plugin and I see the new Google reCAPTCHA on my forms (ask Question, Suscribe, etc.)
The problem is when the form is complete (after the "I'm not a robot") and press the OK button on my form, I have the error/fails message:
"Warning: file_get_contents() [function.file-get-contents]: SSL: fatal protocol error in/web/opticq2a/qa-plugin/google-recaptcha/recaptchalib.php on line 94
Fatal error: Call to undefined function json_decode() in /web/opticq2a/qa-plugin/google-recaptcha/recaptchalib.php on line 126"
Same message with Chrome and Safari.
Can you help me please ?
Thanks a lot