Remove support for MediaWiki <= 1.39

With release of MediaWiki 1.41 we no longer need to support MW 1.39

Bug: T355105
Change-Id: I7957ca8aefee168ef11bc20905abd9944faecd73

extension.json

@@ -17,7 +17,7 @@
 	"descriptionmsg": "uls-desc",
 	"license-name": "GPL-2.0-or-later OR MIT",
 	"requires": {
-		"MediaWiki": ">= 1.39.0"
+		"MediaWiki": ">= 1.40.0"
 	},
 	"Hooks": {
 		"BeforePageDisplay": "main",

includes/Hooks.php

@@ -315,29 +315,12 @@ class Hooks implements
 		// Convert BCP 47 language code to MediaWiki internal language code and
 		// look for a MediaWiki internal language code that is acceptable to the client
 		// and known to the wiki.
-		// @begin Note: Remove this when minimum supported version is 1.40
-		if ( method_exists( LanguageCode::class, 'bcp47ToInternal' ) ) {
-			// @end
-			foreach ( $preferred as $bcp47LangCode => $weight ) {
-				$mwLangCode = LanguageCode::bcp47ToInternal( $bcp47LangCode );
-				if ( isset( $supported[$mwLangCode] ) ) {
-					return $mwLangCode;
-				}
-			}
-			// @begin Note: Remove this when minimum supported version is 1.40
-		} else {
-			static $invertedLookup = [];
-			foreach ( LanguageCode::getNonstandardLanguageCodeMapping() as $internal => $bcp47 ) {
-				$invertedLookup[strtolower( $bcp47 )] = $internal;
-			}
-			foreach ( $preferred as $bcp47LangCode => $weight ) {
-				$mwLangCode = $invertedLookup[$bcp47LangCode] ?? $bcp47LangCode;
-				if ( isset( $supported[$mwLangCode] ) ) {
-					return $mwLangCode;
-				}
+		foreach ( $preferred as $bcp47LangCode => $weight ) {
+			$mwLangCode = LanguageCode::bcp47ToInternal( $bcp47LangCode );
+			if ( isset( $supported[$mwLangCode] ) ) {
+				return $mwLangCode;
 			}
 		}
-		// @end
 
 		// Some browsers might:
 		// - Sent codes like 'zh-hant-tw':

resources/css/ext.uls.displaysettings.less

@@ -5,8 +5,6 @@
 .uls-button-group {
 	display: inline-block;
 	position: relative;
-	// The 1px are needed to handle overflow in .cdx-button-group in 1.39
-	padding: 1px 0 0 1px;
 	left: -20px;
 }
 

resources/css/ext.uls.languagesettings.less

@@ -130,19 +130,16 @@
 	margin-left: 15px;
 }
 
-// This can be removed when 1.39 support is dropped.
-.uls-input-settings-inputmethods-list .cdx-radio__label,
-.checkbox.cdx-checkbox__label {
-	padding-left: ~'calc(1.25em + 8px)';
-}
-
 .uls-ui-languages p,
 .checkbox {
 	color: @color-subtle;
 	font-size: 10pt;
 }
 
-/* @todo: Amend to use Codex when 1.39 support is no longer needed. */
+/*
+ * @todo: ULS settings dialog uses buttons as tabs. Amend to use Tabs component
+ * from Codex when 1.39 support is no longer needed.
+ */
 #languagesettings-panels .uls-cdx-button-pressed {
 	background-color: @background-color-progressive--active;
 	color: @color-inverted;

resources/js/ext.uls.common.js

@@ -63,7 +63,7 @@
 		// Track if event logging is enabled
 		mw.hook( 'mw.uls.interface.language.change' ).fire( language );
 
-		if ( !mw.uls.isNamed() ) {
+		if ( !mw.user.isNamed() ) {
 			return changeLanguageAnon();
 		}
 
@@ -238,14 +238,4 @@
 
 		return ret;
 	};
-
-	/**
-	 * Determine if a user is named. Wrapper method is needed since mw.user.isNamed() was added in MW 1.40
-	 * For MW < 1.40
-	 * @returns {boolean}
-	 */
-	mw.uls.isNamed = function () {
-		return typeof mw.user.isNamed === 'function' ? mw.user.isNamed() : !mw.user.isAnon();
-	};
-
 }() );

resources/js/ext.uls.displaysettings.js

@@ -189,7 +189,7 @@
 				lang, i, language, $button, autonym;
 
 			// Don't let anonymous users change interface language
-			if ( !anonsAllowed && !mw.uls.isNamed() ) {
+			if ( !anonsAllowed && !mw.user.isNamed() ) {
 				$loginCta = $( '<p>' )
 					.attr( 'id', 'uls-display-settings-anon-log-in-cta' );
 				autonym = $.uls.data.getAutonym( this.contentLanguage );

resources/js/ext.uls.interface.js

@@ -121,12 +121,9 @@
 	 * @return {jQuery}
 	 */
 	function createMenuButton( buttonClass ) {
-		// cdx-button--type-quiet is needed for 1.39 support.
-		// Please remove when support is no longer needed.
 		var classes = [
 			'cdx-button',
 			'cdx-button--weight-quiet',
-			'cdx-button--type-quiet',
 			buttonClass
 		];
 		// eslint-disable-next-line mediawiki/class-doc

resources/js/ext.uls.preferences.js

@@ -28,8 +28,7 @@
 		// https://www.mediawiki.org/wiki/Manual:Coding_conventions/JavaScript#Keys
 		this.preferenceName = 'uls-preferences';
 		this.username = mw.user.getName();
-		// For MW < 1.40. ext.uls.isNamed is inlined here to avoid dependency on ext.uls.common.
-		this.isNamed = typeof mw.user.isNamed === 'function' ? mw.user.isNamed() : !mw.user.isAnon();
+		this.isNamed = mw.user.isNamed();
 		this.preferences = null;
 		this.init();
 	};