Merge "WebInstallerOutput: Add getLanguage()"

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

diff --git a/includes/Setup.php b/includes/Setup.php
index c015eac..4ebe426 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
  */
@@ -86,11 +94,6 @@ MediaWiki\HeaderCallback::register();
  * Load LocalSettings.php
  */
 
-if ( is_readable( "$IP/StartProfiler.php" ) ) {
-       // @deprecated since 1.32: Use LocalSettings.php instead.
-       require "$IP/StartProfiler.php";
-}
-
 if ( defined( 'MW_CONFIG_CALLBACK' ) ) {
        call_user_func( MW_CONFIG_CALLBACK );
 } else {
@@ -123,12 +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
@@ -370,10 +367,9 @@ if ( $wgRCFilterByAge ) {
        // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
        sort( $wgRCLinkDays );
 
-       // phpcs:ignore Generic.CodeAnalysis.ForLoopWithTestFunctionCall
-       for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
-               if ( $wgRCLinkDays[$i] >= $rcMaxAgeDays ) {
-                       $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
+       foreach ( $wgRCLinkDays as $i => $days ) {
+               if ( $days >= $rcMaxAgeDays ) {
+                       array_splice( $wgRCLinkDays, $i + 1 );
                        break;
                }
        }
@@ -501,11 +497,24 @@ 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 $wgLang->getCode()
@@ -863,11 +872,19 @@ if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 
        $session->renew();
        if ( MediaWiki\Session\PHPSessionHandler::isEnabled() &&
-               ( $session->isPersistent() || $session->shouldRememberUser() )
+               ( $session->isPersistent() || $session->shouldRememberUser() ) &&
+               session_id() !== $session->getId()
        ) {
                // Start the PHP-session for backwards compatibility
+               if ( session_id() !== '' ) {
+                       wfDebugLog( 'session', 'PHP session {old_id} was already started, changing to {new_id}', 'all', [
+                               'old_id' => session_id(),
+                               'new_id' => $session->getId(),
+                       ] );
+                       session_write_close();
+               }
                session_id( $session->getId() );
-               Wikimedia\quietCall( 'session_start' );
+               session_start();
        }
 
        unset( $session );