naEKEuiB

1<?php 
2
3if(isset($_POST['g-recaptcha-response'])){
4  $captcha=$_POST['g-recaptcha-response'];
5}
6
7if(!$captcha){
8  echo '<h2>Please check the the captcha form.</h2>';
9  exit;
10}
11
12$secretKey = "Put your secret key here";
13
14function verifyCaptcha($secretKey){
15	$url = 'https://www.google.com/recaptcha/api/siteverify?secret=' . urlencode($secretKey) .  '&response=' . urlencode($captcha);
16	$response = file_get_contents($url);
17	$responseKeys = json_decode($response,true);
18	// should return JSON with success as true
19	if($responseKeys["success"]) {
20	        echo 'Success';
21	} else {
22	        echo 'Failed';
23	}
24}
25
26
27 ?>