t

includes/SpecialContact.php

@@ -379,6 +379,11 @@ class SpecialContact extends UnlistedSpecialPage
             ' replyto ' . ($replyTo == null ? '-/-' : $replyTo->toString()) . "\n"
         );
 
+        // verify captcha
+        echo $request;
+        $verfiy = self::verifyCaptcha($recaptchaResponse);
+        echo $verify;
+
         $mailResult = UserMailer::send(
             $contactRecipientAddress,
             $senderAddress,
@@ -431,4 +436,31 @@ class SpecialContact extends UnlistedSpecialPage
     {
         return $this->msg($value ? 'htmlform-yes' : 'htmlform-no')->inContentLanguage()->text();
     }
+
+    private function verifyCaptcha($recaptchaResponse)
+    {
+        global $wgRequest;
+        $x = $wgRequest->getHeader("REMOTE_ADDR");
+        echo $x;
+        $post_data = http_build_query(
+            array(
+        'secret' => CAPTCHA_SECRET,
+        'response' => $_POST['g-recaptcha-response'],
+        'remoteip' => $_SERVER['REMOTE_ADDR']
+    )
+        );
+        $opts = array('http' =>
+    array(
+        'method'  => 'POST',
+        'header'  => 'Content-type: application/x-www-form-urlencoded',
+        'content' => $post_data
+    )
+);
+        $context  = stream_context_create($opts);
+        $response = file_get_contents('https://www.google.com/recaptcha/api/siteverify', false, $context);
+        $result = json_decode($response);
+        if (!$result->success) {
+            throw new Exception('Gah! CAPTCHA verification failed. Please email me directly at: jstark at jonathanstark dot com', 1);
+        }
+    }
 }