From 133b549c8d3498aff741cb3f5ec95001c918eaca Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Wed, 5 Mar 2008 01:07:47 +0000
Subject: [PATCH] Fix bug 13253: <NOINCLUDE>foo</NOINCLUDE> causes exception

---
 includes/Preprocessor_DOM.php  | 5 +++--
 includes/Preprocessor_Hash.php | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/includes/Preprocessor_DOM.php b/includes/Preprocessor_DOM.php
index 0e2e9a1615..f476b958f7 100644
--- a/includes/Preprocessor_DOM.php
+++ b/includes/Preprocessor_DOM.php
@@ -267,6 +267,7 @@ class Preprocessor_DOM implements Preprocessor {
 					continue;
 				}
 				$name = $matches[1];
+				$lowerName = strtolower( $name );
 				$attrStart = $i + strlen( $name ) + 1;
 
 				// Find end of tag
@@ -281,7 +282,7 @@ class Preprocessor_DOM implements Preprocessor {
 				}
 
 				// Handle ignored tags
-				if ( in_array( $name, $ignoredTags ) ) {
+				if ( in_array( $lowerName, $ignoredTags ) ) {
 					$accum .= '<ignore>' . htmlspecialchars( substr( $text, $i, $tagEndPos - $i + 1 ) ) . '</ignore>';
 					$i = $tagEndPos + 1;
 					continue;
@@ -308,7 +309,7 @@ class Preprocessor_DOM implements Preprocessor {
 					}
 				}
 				// <includeonly> and <noinclude> just become <ignore> tags
-				if ( in_array( $name, $ignoredElements ) ) {
+				if ( in_array( $lowerName, $ignoredElements ) ) {
 					$accum .= '<ignore>' . htmlspecialchars( substr( $text, $tagStartPos, $i - $tagStartPos ) ) 
 						. '</ignore>';
 					continue;
diff --git a/includes/Preprocessor_Hash.php b/includes/Preprocessor_Hash.php
index 2034278d4b..64ed8eb3c0 100644
--- a/includes/Preprocessor_Hash.php
+++ b/includes/Preprocessor_Hash.php
@@ -254,6 +254,7 @@ class Preprocessor_Hash implements Preprocessor {
 					continue;
 				}
 				$name = $matches[1];
+				$lowerName = strtolower( $name );
 				$attrStart = $i + strlen( $name ) + 1;
 
 				// Find end of tag
@@ -268,7 +269,7 @@ class Preprocessor_Hash implements Preprocessor {
 				}
 
 				// Handle ignored tags
-				if ( in_array( $name, $ignoredTags ) ) {
+				if ( in_array( $lowerName, $ignoredTags ) ) {
 					$accum->addNodeWithText( 'ignore', substr( $text, $i, $tagEndPos - $i + 1 ) );
 					$i = $tagEndPos + 1;
 					continue;
@@ -296,7 +297,7 @@ class Preprocessor_Hash implements Preprocessor {
 					}
 				}
 				// <includeonly> and <noinclude> just become <ignore> tags
-				if ( in_array( $name, $ignoredElements ) ) {
+				if ( in_array( $lowerName, $ignoredElements ) ) {
 					$accum->addNodeWithText(  'ignore', substr( $text, $tagStartPos, $i - $tagStartPos ) );
 					continue;
 				}
-- 
2.20.1