From ca407bc3f8e3e6d5f042be787f96304687af097e Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Mon, 13 Feb 2012 14:46:59 +0000
Subject: Replace preg_replace /e modifier with preg_replace_callback: Modified
 planned to be removed. ITools now requires PHP 5.3 or newer

---
 it_html.class | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'it_html.class')

diff --git a/it_html.class b/it_html.class
index 0951e6b..68ca04a 100644
--- a/it_html.class
+++ b/it_html.class
@@ -455,8 +455,8 @@ function sanitize($html)
 function entity_decode($string)
 {
 	$string = preg_replace('/&#(8217|65533);/', "'", html_entity_decode($string));
-	$string = preg_replace('/&#x0*([0-9a-f]+);/ei', 'hexdec("\\1") <= 255 ? chr(hexdec("\\1")) : " "', $string);
-	$string = preg_replace('/&#0*([0-9]+);/e', '\\1 <= 255 ? chr(\\1) : " "', $string);
+	$string = preg_replace_callback('/&#x0*([0-9a-f]+);/i', function($m) { return hexdec($m[1]) <= 255 ? chr(hexdec($m[1])) : " "; }, $string);
+	$string = preg_replace_callback('/&#0*([0-9]+);/', function($m) { return $m[1]  <= 255 ? chr($m[1]) : " "; }, $string);
 
 	return $string;
 }
-- 
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