From 0e02d2f4cbbb7ebcfeda24e6c16b6792b7f7ba5e Mon Sep 17 00:00:00 2001
From: Krinkle <krinkle@users.mediawiki.org>
Date: Thu, 16 Jun 2011 21:20:05 +0000
Subject: [PATCH] (bug 29441) Expose CapitalLinks config in JS to allow modules
 to properly handle titles on case-sensitive wikis.

This brings us one step closer towards:
(bug 29397) Implement mw.Title module in core
---
 .../ResourceLoaderStartUpModule.php              | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/includes/resourceloader/ResourceLoaderStartUpModule.php b/includes/resourceloader/ResourceLoaderStartUpModule.php
index a7c15a2cca..8ce592e01c 100644
--- a/includes/resourceloader/ResourceLoaderStartUpModule.php
+++ b/includes/resourceloader/ResourceLoaderStartUpModule.php
@@ -55,14 +55,21 @@ class ResourceLoaderStartUpModule extends ResourceLoaderModule {
 		);
 		$mainPage = Title::newMainPage();
 
-		// Build wgNamespaceIds
-		// A complete key-value pair object mapping localized, canonical and aliases for namespaces
-		// to their numerical ids (case insensitive and with underscores)
+		/**
+		 * Namespace related preparation
+		 * - wgNamespaceIds: Key-value pairs of all localized, canonical and aliases for namespaces.
+		 * - wgCaseSensitiveNamespaces: Array of namespaces that are case-sensitive.
+		 */
 		$namespaceIds = $wgContLang->getNamespaceIds();
+		$caseSensitiveNamespaces = array();
 		foreach( MWNamespace::getCanonicalNamespaces() as $index => $name ) {
 			$namespaceIds[$wgContLang->lc( $name )] = $index;
+			if ( !MWNamespace::isCapitalized( $index ) ) {
+				$caseSensitiveNamespaces[] = $index;
+			}
 		}
 
+
 		$serverBits = wfParseUrl( $wgServer );
 		$protocol = $serverBits ? $serverBits['scheme'] : 'http';
 
@@ -106,6 +113,7 @@ class ResourceLoaderStartUpModule extends ResourceLoaderModule {
 			'wgCookiePrefix' => $wgCookiePrefix,
 			'wgResourceLoaderMaxQueryLength' => $wgResourceLoaderMaxQueryLength,
 			'wgLegacyJavaScriptGlobals' => $wgLegacyJavaScriptGlobals,
+			'wgCaseSensitiveNamespaces' => $caseSensitiveNamespaces,
 		);
 		if ( $wgUseAjax && $wgEnableMWSuggest ) {
 			$vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
@@ -263,4 +271,4 @@ class ResourceLoaderStartUpModule extends ResourceLoaderModule {
 	public function getGroup() {
 		return 'startup';
 	}
-}
\ No newline at end of file
+}
-- 
2.20.1