WebUpgradeTask.php

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<?php
 
namespace MediaWiki\Installer\Task;
 
use MediaWiki\Installer\DatabaseUpdater;
use MediaWiki\Status\Status;
 
class WebUpgradeTask extends Task {
 
    public function getName() {
        return 'upgrade';
    }
 
    public function getDependencies() {
        return [ 'HookContainer' ];
    }
 
    public function execute(): Status {
        $status = $this->getConnection( ITaskContext::CONN_CREATE_TABLES );
        if ( !$status->isOK() ) {
            return $status;
        }
 
        $updater = DatabaseUpdater::newForDB(
            $status->getDB(),
            (bool)$this->getOption( 'Shared' )
        );
        $updater->setAutoExtensionHookContainer( $this->getHookContainer() );
        $updater->doUpdates();
        $updater->outputAppliedSummary();
        $updater->purgeCache();
        return $status;
    }
}