From 16d40d713b1d8d924ac20b542d344552a4c29648 Mon Sep 17 00:00:00 2001
From: Derek Jones <derek.jones@ellislab.com>
Date: Fri, 10 Jul 2009 17:53:57 +0000
Subject: Fixed a case sensitive string replacement, simplified redundant
 string replacement

---
 system/libraries/Input.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'system/libraries')

diff --git a/system/libraries/Input.php b/system/libraries/Input.php
index 407990370..e7bf72779 100644
--- a/system/libraries/Input.php
+++ b/system/libraries/Input.php
@@ -656,11 +656,11 @@ class CI_Input {
 		{
 			// Images have a tendency to have the PHP short opening and closing tags every so often
 			// so we skip those and only do the long opening tags.
-			$str = str_replace(array('<?php', '<?PHP'),  array('&lt;?php', '&lt;?PHP'), $str);
+			$str = preg_replace('/<\?(php)/i', "&lt;?\\1", $str);
 		}
 		else
 		{
-			$str = str_replace(array('<?php', '<?PHP', '<?', '?'.'>'),  array('&lt;?php', '&lt;?PHP', '&lt;?', '?&gt;'), $str);
+			$str = str_replace(array('<?', '?'.'>'),  array('&lt;?', '?&gt;'), $str);
 		}
 
 		/*
-- 
cgit v1.2.3-24-g4f1b