From efe4524e50e7d902142a7f7615397c6a0012d609 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=C3=86var=20Arnfj=C3=B6r=C3=B0=20Bjarmason?=
 <avar@users.mediawiki.org>
Date: Sat, 18 Jun 2005 04:06:54 +0000
Subject: [PATCH] * (bug 2287) Added input checking to getNsText() * Rewrote
 getNsText() and getNsIndex() so that they don't need to be   redeclared by
 child classes * Documented getNsText() and getNsIndex()

---
 languages/Language.php | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/languages/Language.php b/languages/Language.php
index 0a5b6a3e39..9bc502715f 100644
--- a/languages/Language.php
+++ b/languages/Language.php
@@ -2231,12 +2231,13 @@ class Language {
 	 * </code>
 	 *
 	 * @param int $index the array key of the namespace to return
-	 * @return string
+	 * @return mixed, string if the namespace value exists, otherwise false
 	 */
 	function getNsText( $index ) {
-		global $wgNamespaceNamesEn;
-		return $wgNamespaceNamesEn[$index];
+		$ns = $this->getNamespaces();
+		return isset( $ns[$index] ) ? $ns[$index] : false;
 	}
+	
 	/**
 	 * A convenience function that returns the same thing as
 	 * getNsText() except with '_' changed to ' ', useful for
@@ -2250,16 +2251,17 @@ class Language {
 	}
 
 	/**
-	 * Get a namespace key by value
+	 * Get a namespace key by value, case insensetive.
 	 *
 	 * @param string $text
 	 * @return mixed An integer if $text is a valid value otherwise false
 	 */
 	function getNsIndex( $text ) {
-		global $wgNamespaceNamesEn;
-
-		foreach ( $wgNamespaceNamesEn as $i => $n ) {
-			if ( 0 == strcasecmp( $n, $text ) ) { return $i; }
+		$ns = $this->getNamespaces();
+		
+		foreach ( $ns as $i => $n ) {
+			if ( strcasecmp( $n, $text ) == 0)
+				return $i;
 		}
 		return false;
 	}
-- 
2.20.1