Remove UtfNormal class

[lhc/web/wiklou.git] / includes / Setup.php

diff --git a/includes/Setup.php b/includes/Setup.php
index 43bc2d8..aba050d 100644 (file)
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -35,6 +35,14 @@ if ( !defined( 'MEDIAWIKI' ) ) {
        exit( 1 );
 }
 
+// Check to see if we are at the file scope
+$wgScopeTest = 'MediaWiki Setup.php scope test';
+if ( !isset( $GLOBALS['wgScopeTest'] ) || $GLOBALS['wgScopeTest'] !== $wgScopeTest ) {
+       echo "Error, Setup.php must be included from the file scope.\n";
+       die( 1 );
+}
+unset( $wgScopeTest );
+
 /**
  * Pre-config setup: Before loading LocalSettings.php
  */
@@ -118,12 +126,6 @@ ExtensionRegistry::getInstance()->loadFromQueue();
 // Don't let any other extensions load
 ExtensionRegistry::getInstance()->finish();
 
-// Check to see if we are at the file scope
-if ( !isset( $wgVersion ) ) {
-       echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
-       die( 1 );
-}
-
 mb_internal_encoding( 'UTF-8' );
 
 // Set the configured locale on all requests for consisteny
@@ -496,11 +498,24 @@ if ( is_array( $wgExtraNamespaces ) ) {
        $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 }
 
+// Hard-deprecate setting $wgDummyLanguageCodes in LocalSettings.php
+if ( count( $wgDummyLanguageCodes ) !== 0 ) {
+       wfDeprecated( '$wgDummyLanguageCodes', '1.29' );
+}
 // Merge in the legacy language codes, incorporating overrides from the config
 $wgDummyLanguageCodes += [
+       // Internal language codes of the private-use area which get mapped to
+       // themselves.
        'qqq' => 'qqq', // Used for message documentation
        'qqx' => 'qqx', // Used for viewing message keys
 ] + $wgExtraLanguageCodes + LanguageCode::getDeprecatedCodeMapping();
+// Merge in (inverted) BCP 47 mappings
+foreach ( LanguageCode::getNonstandardLanguageCodeMapping() as $code => $bcp47 ) {
+       $bcp47 = strtolower( $bcp47 ); // force case-insensitivity
+       if ( !isset( $wgDummyLanguageCodes[$bcp47] ) ) {
+               $wgDummyLanguageCodes[$bcp47] = $wgDummyLanguageCodes[$code] ?? $code;
+       }
+}
 
 // These are now the same, always
 // To determine the user language, use $wgLang->getCode()