+ $this->output( "MediaWiki {$wgVersion} Updater\n\n" );
+
+ if ( !$this->hasOption( 'skip-compat-checks' ) ) {
+ $this->compatChecks();
+ } else {
+ $this->output( "Skipping compatibility checks, proceed at your own risk (Ctrl+C to abort)\n" );
+ wfCountdown( 5 );
+ }
+
+ # Attempt to connect to the database as a privileged user
+ # This will vomit up an error if there are permissions problems
+ $db = wfGetDB( DB_MASTER );
+
+ $this->output( "Going to run database updates for " . wfWikiID() . "\n" );
+ $this->output( "Depending on the size of your database this may take a while!\n" );
+
+ if ( !$this->hasOption( 'quick' ) ) {
+ $this->output( "Abort with control-c in the next five seconds (skip this countdown with --quick) ... " );
+ wfCountDown( 5 );
+ }
+
+ $shared = $this->hasOption( 'doshared' );
+
+ $updates = array('core','extensions');
+ if( !$this->hasOption('nopurge') ) {
+ $updates[] = 'purge';
+ }
+
+ $updater = DatabaseUpdater::newForDb( $db, $shared, $this );
+ $updater->doUpdates( $updates );
+
+ foreach( $updater->getPostDatabaseUpdateMaintenance() as $maint ) {
+ $child = $this->runChild( $maint );
+ $child->execute();
+ }
+
+ $this->output( "\nDone.\n" );
+ }
+
+ function afterFinalSetup() {
+ global $wgLocalisationCacheConf;
+
+ # Don't try to access the database
+ # This needs to be disabled early since extensions will try to use the l10n
+ # cache from $wgExtensionFunctions (bug 20471)
+ $wgLocalisationCacheConf = array(
+ 'class' => 'LocalisationCache',
+ 'storeClass' => 'LCStore_Null',
+ 'storeDirectory' => false,
+ 'manualRecache' => false,
+ );
+ }
+}