From 4b524499703763110847ebf2881b7e5b4a052119 Mon Sep 17 00:00:00 2001
From: Tim Starling <tstarling@users.mediawiki.org>
Date: Thu, 6 Oct 2011 02:31:38 +0000
Subject: [PATCH] =?utf8?q?Fixes=20for=20r84057=20LanguageTr=20uc/lc:=20*?=
 =?utf8?q?=20Fixed=20inappropriate=20use=20of=20empty(),=20see=20style=20g?=
 =?utf8?q?uide=20*=20Made=20uc()=20and=20lc()=20respect=20the=20$first=20p?=
 =?utf8?q?arameter.=20Not=20doing=20this=20completely=20broke=20the=20Turk?=
 =?utf8?q?ish=20wikipedia,=20sending=20links=20like=20[[=C4=B0ngilizce]]?=
 =?utf8?q?=20to=20[[=C4=B0ng=C4=B0l=C4=B0zce]].=20*=20Use=20str=5Freplace(?=
 =?utf8?q?)=20instead=20of=20preg=5Freplace().=20It's=20not=20necessary=20?=
 =?utf8?q?to=20use=20a=20unicode-aware=20replacement=20algorithm=20to=20do?=
 =?utf8?q?=20UTF-8=20string=20replacements,=20due=20to=20details=20of=20th?=
 =?utf8?q?e=20UTF-8=20encoding=20format.=20I'm=20not=20sure=20how=20Hashar?=
 =?utf8?q?=20concluded=20that=20strtr()=20will=20produce=20garbage.?=
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Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

---
 languages/classes/LanguageTr.php | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/languages/classes/LanguageTr.php b/languages/classes/LanguageTr.php
index 5692c02367..0a2673c5c5 100644
--- a/languages/classes/LanguageTr.php
+++ b/languages/classes/LanguageTr.php
@@ -17,7 +17,7 @@ class LanguageTr extends Language {
 	 * @return string
 	 */
 	function ucfirst ( $string ) {
-		if ( !empty( $string ) && $string[0] == 'i' ) {
+		if ( strlen( $string ) && $string[0] == 'i' ) {
 			return 'Ä°' . substr( $string, 1 );
 		} else {
 			return parent::ucfirst( $string );
@@ -29,7 +29,7 @@ class LanguageTr extends Language {
 	 * @return mixed|string
 	 */
 	function lcfirst ( $string ) {
-		if ( !empty( $string ) && $string[0] == 'I' ) {
+		if ( strlen( $string ) && $string[0] == 'I' ) {
 			return 'ı' . substr( $string, 1 );
 		} else {
 			return parent::lcfirst( $string );
@@ -45,7 +45,15 @@ class LanguageTr extends Language {
 	 * @return string
 	 */
 	function uc( $string, $first = false ) {
-		$string = preg_replace( '/i/', 'Ä°', $string );
+		if ( strlen( $string ) ) {
+			if ( $first ) {
+				if ( $string[0] === 'i' ) {
+					$string = 'Ä°' . substr( $string, 1 );
+				}
+			} else {
+				$string = str_replace( 'i', 'Ä°', $string );
+			}
+		}
 		return parent::uc( $string, $first );
 	}
 
@@ -58,7 +66,15 @@ class LanguageTr extends Language {
 	 * @return string
 	 */
 	function lc( $string, $first = false ) {
-		$string = preg_replace( '/I/', 'ı', $string );
+		if ( strlen( $string ) ) {
+			if ( $first ) {
+				if ( $string[0] == 'I' ) {
+					$string = 'ı' . substr( $string, 1 );
+				}
+			} else {
+				$string = str_replace( 'I', 'ı', $string );
+			}
+		}
 		return parent::lc( $string, $first );
 	}
 
-- 
2.20.1