From 3a805afecf424378b7f7e13efdf37cb1a49b8bf6 Mon Sep 17 00:00:00 2001
From: Jeremy Shipman <jeremy@burnbright.co.nz>
Date: Wed, 8 Aug 2007 04:34:12 +0000
Subject: [PATCH] Changed spam protection so that user is redirected back to
 comment form if they get the question wrong and don't use javascript.

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@39735 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 code/sitefeatures/PageCommentInterface.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/code/sitefeatures/PageCommentInterface.php b/code/sitefeatures/PageCommentInterface.php
index db8bda03..8de0bdc6 100755
--- a/code/sitefeatures/PageCommentInterface.php
+++ b/code/sitefeatures/PageCommentInterface.php
@@ -120,7 +120,11 @@ class PageCommentInterface_Form extends Form {
 		//check if spam question was right.
 		if(MathSpamProtection::isEnabled()){		
 			if(!MathSpamProtection::correctAnswer($data['Math'])){
-				echo "<div class='BlogError'><p>You got the spam protection question wrong.</p></div>";
+						if(Director::is_ajax()) {
+							echo "<div class='BlogError'><p>You got the spam protection question wrong.</p></div>";
+						} else {		
+							Director::redirectBack();
+						}
 				return;
 			}
 		}