This is Step By Step to Patch Recaptcha into your PHP-Fusion 7 Comment Form.


1. Get Public & Private Key from http://www.google.com/recaptcha


2. Download the Recaptcha library from here extract recaptchalib.php & upload to directory www[dot]yoursite[dot]com/includes/


3. edit file "comments_include.php" from www[dot]yoursite[dot]com/includes/ directory


4. Find this line (line 39)


if (iMEMBER) {
$comment_name = $userdata['user_id'];

Add this code after it

//Update By EVA-00 For patch Recaptcha
//Start Here
require_once BASEDIR."includes/recaptchalib.php";
$privatekey = "inpur-your-private-key"; //you got this key from the signup page
$resp = recaptcha_check_answer ($privatekey,
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
{redirect($link);}
}
//End Here


5. the last one, find this line ( line 165)


echo display_bbcodes("360px", "comment_message");


Add this code after it


//Update By EVA-00 For patch Recaptcha
//Start Here
echo "
".$locale['global_158']."

";
require_once BASEDIR."includes/recaptchalib.php";
$publickey = "Input-Your-Public-key"; // you got this key from the signup page
echo recaptcha_get_html($publickey);
//End Here


Done, you can download full script here and modify it as you want.