Recaptcha on contact page

core/modules/Contact/Contact.php

@@ -20,9 +20,6 @@ class Contact extends CodonModule
 {
 	public function index()
 	{
-		require_once CORE_LIB_PATH.'/recaptcha/recaptchalib.php';
-
-
 		if($this->post->submit)
 		{
 			if(Auth::LoggedIn() == false)
@@ -37,13 +34,11 @@ public function index()
 				}
 			}
 
-			$resp = recaptcha_check_answer (Config::Get('RECAPTCHA_PRIVATE_KEY'),
-				$_SERVER["REMOTE_ADDR"],
-				$_POST["recaptcha_challenge_field"],
-				$_POST["recaptcha_response_field"]);
+		    $recaptcha = new \ReCaptcha\ReCaptcha(Config::Get('RECAPTCHA_PRIVATE_KEY'));
+		    $resp = $recaptcha->verify($_POST['g-recaptcha-response'], $_SERVER['REMOTE_ADDR']);
 
 			// Check the captcha thingy
-			if(!$resp->is_valid)
+			if(!$resp->isSuccess())
 			{
 				$this->set('captcha_error', $resp->error);
 				$this->set('message', 'You failed the captcha test!');

core/templates/contact_form.tpl

@@ -56,9 +56,10 @@
     <tr>
 		<td width="1%" nowrap><strong>Captcha</strong></td>
 		<td>
-		<?php
-		echo recaptcha_get_html(Config::Get('RECAPTCHA_PUBLIC_KEY'), $captcha_error);
-		?>
+		<div class="g-recaptcha" data-sitekey="<?php echo Config::Get('RECAPTCHA_PUBLIC_KEY'); ?>"></div>
+		<script type="text/javascript"
+				src="https://www.google.com/recaptcha/api.js?hl=en">
+		</script>
 		</td>
 	</tr>