Make redlink tooltip be content language to stop cache pollution.

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

diff --git a/includes/Setup.php b/includes/Setup.php
index 2723258..e962a49 100644 (file)
--- a/includes/Setup.php
+++ b/includes/Setup.php
@@ -497,10 +497,25 @@ if ( $wgMaximalPasswordLength !== false ) {
        $wgPasswordPolicy['policies']['default']['MaximalPasswordLength'] = $wgMaximalPasswordLength;
 }
 
-// Backwards compatibility with deprecated alias
-// Must be before call to wfSetupSession()
-if ( $wgSessionsInMemcached ) {
-       $wgSessionsInObjectCache = true;
+// Backwards compatibility warning
+if ( !$wgSessionsInObjectCache && !$wgSessionsInMemcached ) {
+       wfDeprecated( '$wgSessionsInObjectCache = false', '1.27' );
+       if ( $wgSessionHandler ) {
+               wfDeprecated( '$wgSessionsHandler', '1.27' );
+       }
+       $cacheType = get_class( ObjectCache::getInstance( $wgSessionCacheType ) );
+       wfDebugLog(
+               "Session data will be stored in \"$cacheType\" cache with " .
+                       "expiry $wgObjectCacheSessionExpiry seconds"
+       );
+}
+$wgSessionsInObjectCache = true;
+
+if ( $wgPHPSessionHandling !== 'enable' &&
+       $wgPHPSessionHandling !== 'warn' &&
+       $wgPHPSessionHandling !== 'disable'
+) {
+       $wgPHPSessionHandling = 'warn';
 }
 
 Profiler::instance()->scopedProfileOut( $ps_default );
@@ -523,13 +538,15 @@ require_once "$IP/includes/compat/normal/UtfNormalUtil.php";
 $ps_validation = Profiler::instance()->scopedProfileIn( $fname . '-validation' );
 
 // T48998: Bail out early if $wgArticlePath is non-absolute
-if ( !preg_match( '/^(https?:\/\/|\/)/', $wgArticlePath ) ) {
-       throw new FatalError(
-               'If you use a relative URL for $wgArticlePath, it must start ' .
-               'with a slash (<code>/</code>).<br><br>See ' .
-               '<a href="https://www.mediawiki.org/wiki/Manual:$wgArticlePath">' .
-               'https://www.mediawiki.org/wiki/Manual:$wgArticlePath</a>.'
-       );
+foreach ( array( 'wgArticlePath', 'wgVariantArticlePath' ) as $varName ) {
+       if ( $$varName && !preg_match( '/^(https?:\/\/|\/)/', $$varName ) ) {
+               throw new FatalError(
+                       "If you use a relative URL for \$$varName, it must start " .
+                       'with a slash (<code>/</code>).<br><br>See ' .
+                       "<a href=\"https://www.mediawiki.org/wiki/Manual:\$$varName\">" .
+                       "https://www.mediawiki.org/wiki/Manual:\$$varName</a>."
+               );
+       }
 }
 
 Profiler::instance()->scopedProfileOut( $ps_validation );
@@ -655,20 +672,6 @@ Profiler::instance()->scopedProfileOut( $ps_memcached );
 // Most of the config is out, some might want to run hooks here.
 Hooks::run( 'SetupAfterCache' );
 
-$ps_session = Profiler::instance()->scopedProfileIn( $fname . '-session' );
-
-if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
-       // If session.auto_start is there, we can't touch session name
-       if ( !wfIniGetBool( 'session.auto_start' ) ) {
-               session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
-       }
-
-       if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
-               wfSetupSession();
-       }
-}
-
-Profiler::instance()->scopedProfileOut( $ps_session );
 $ps_globals = Profiler::instance()->scopedProfileIn( $fname . '-globals' );
 
 /**
@@ -681,6 +684,56 @@ $wgContLang->initContLang();
 // Now that variant lists may be available...
 $wgRequest->interpolateTitle();
 
+if ( !is_object( $wgAuth ) ) {
+       $wgAuth = new AuthPlugin;
+       Hooks::run( 'AuthPluginSetup', array( &$wgAuth ) );
+}
+
+// Set up the session
+$ps_session = Profiler::instance()->scopedProfileIn( $fname . '-session' );
+if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
+       // If session.auto_start is there, we can't touch session name
+       if ( $wgPHPSessionHandling !== 'disable' && !wfIniGetBool( 'session.auto_start' ) ) {
+               session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
+       }
+
+       // Create the SessionManager singleton and set up our session handler
+       MediaWiki\Session\PHPSessionHandler::install(
+               MediaWiki\Session\SessionManager::singleton()
+       );
+
+       // Initialize the session
+       try {
+               $session = MediaWiki\Session\SessionManager::getGlobalSession();
+       } catch ( OverflowException $ex ) {
+               if ( isset( $ex->sessionInfos ) && count( $ex->sessionInfos ) >= 2 ) {
+                       // The exception is because the request had multiple possible
+                       // sessions tied for top priority. Report this to the user.
+                       $list = array();
+                       foreach ( $ex->sessionInfos as $info ) {
+                               $list[] = $info->getProvider()->describe( $wgContLang );
+                       }
+                       $list = $wgContLang->listToText( $list );
+                       throw new HttpError( 400,
+                               Message::newFromKey( 'sessionmanager-tie', $list )->inLanguage( $wgContLang )->plain()
+                       );
+               }
+
+               // Not the one we want, rethrow
+               throw $ex;
+       }
+
+       $session->renew();
+       if ( MediaWiki\Session\PHPSessionHandler::isEnabled() &&
+               ( $session->isPersistent() || $session->shouldRememberUser() )
+       ) {
+               // Start the PHP-session for backwards compatibility
+               session_id( $session->getId() );
+               MediaWiki\quietCall( 'session_start' );
+       }
+}
+Profiler::instance()->scopedProfileOut( $ps_session );
+
 /**
  * @var User $wgUser
  */
@@ -701,11 +754,6 @@ $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
  */
 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 
-if ( !is_object( $wgAuth ) ) {
-       $wgAuth = new AuthPlugin;
-       Hooks::run( 'AuthPluginSetup', array( &$wgAuth ) );
-}
-
 /**
  * @var Title $wgTitle
  */
@@ -737,6 +785,16 @@ foreach ( $wgExtensionFunctions as $func ) {
        Profiler::instance()->scopedProfileOut( $ps_ext_func );
 }
 
+// If the session user has a 0 id but a valid name, that means we need to
+// autocreate it.
+$sessionUser = MediaWiki\Session\SessionManager::getGlobalSession()->getUser();
+if ( $sessionUser->getId() === 0 && User::isValidUserName( $sessionUser->getName() ) ) {
+       $ps_autocreate = Profiler::instance()->scopedProfileIn( $fname . '-autocreate' );
+       MediaWiki\Session\SessionManager::autoCreateUser( $sessionUser );
+       Profiler::instance()->scopedProfileOut( $ps_autocreate );
+}
+unset( $sessionUser );
+
 wfDebug( "Fully initialised\n" );
 $wgFullyInitialised = true;