1#@!#!123s

: / opt / lampp / htdocs / testCap /
Filename : verify.php
back
 <?php
          $email;$comment;$captcha;
          if(isset($_POST['email'])){
            $email=$_POST['email'];
          }
          if(isset($_POST['comment'])){
            $comment=$_POST['comment'];
          }
          if(isset($_POST['g-recaptcha-response'])){
            $captcha=$_POST['g-recaptcha-response'];
          }
          if(!$captcha){
            echo '<h2>Please check the the captcha form.</h2>';
            exit;
          }
          $secretKey = "6Lfm4sIUAAAAADLwIWzDrRU9ZJdQ1FuchFzhwfWx";
          $ip = $_SERVER['REMOTE_ADDR'];
          // post request to server
          $url = 'https://www.google.com/recaptcha/api/siteverify?secret=' . urlencode($secretKey) .  '&response=' . urlencode($captcha);
          $response = file_get_contents($url);
          $responseKeys = json_decode($response,true);
          // should return JSON with success as true
          if($responseKeys["success"]) {
                  echo '<h2>Thanks for posting comment</h2>';
          } else {
                  echo '<h2>You are spammer ! Get the @$%K out</h2>';
          }
?>