X-Git-Url: https://git.toastfreeware.priv.at/toast/cookiecaptcha.git/blobdiff_plain/8a0dfd0f95fbadb6d05cfaad386d96b818fbb5c0..734bbe46f1ce0ae448d2616a18d858a4f3a619c0:/ReCaptcha.class.php?ds=sidebyside

diff --git a/ReCaptcha.class.php b/ReCaptcha.class.php
index b0c15fb..a041aeb 100644
--- a/ReCaptcha.class.php
+++ b/ReCaptcha.class.php
@@ -36,9 +36,12 @@ class ReCaptcha extends SimpleCaptcha {
 			return false;
 		}
 
+		// Compat: WebRequest::getIP is only available since MW 1.19.
+		$ip = method_exists( $wgRequest, 'getIP' ) ? $wgRequest->getIP() : wfGetIP();
+
 		$recaptcha_response = recaptcha_check_answer(
 			$wgReCaptchaPrivateKey,
-			$wgRequest->getIP(),
+			$ip,
 			$challenge,
 			$response
 		);