From 31e996a56be46111ef2a4dcb68b48fb4a5f04703 Mon Sep 17 00:00:00 2001
From: Sean Harvey <sean@silverstripe.com>
Date: Wed, 21 Oct 2009 04:38:41 +0000
Subject: [PATCH] MINOR fixed comment text linking (from r83187)

git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/cms/trunk@89818 467b73ca-7a2a-4603-9d3b-597d59a354a9
---
 code/sitefeatures/PageComment.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/code/sitefeatures/PageComment.php b/code/sitefeatures/PageComment.php
index fb478e7d..78492847 100755
--- a/code/sitefeatures/PageComment.php
+++ b/code/sitefeatures/PageComment.php
@@ -57,7 +57,9 @@ class PageComment extends DataObject {
 	}
 	
 	function CommentTextWithLinks() {
-		return preg_replace("#\[(([a-zA-Z]+://)([a-zA-Z0-9?&%.;:/=+_-]*))\]#", "'<a rel=\"nofollow\" href=\"$1\" target=\"_blank\">$1</a>'", $this->Comment);
+		$pattern = '|([a-zA-Z]+://)([a-zA-Z0-9?&%.;:/=+_-]*)|is';
+		$replace = '<a rel="nofollow" href="$1$2">$1$2</a>';
+		return preg_replace($pattern, $replace, $this->Comment);
 	}
 	
 	function SpamLink() {