deleteArchivedRevisions.php

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<?php
use MediaWiki\Maintenance\Maintenance;
 
// @codeCoverageIgnoreStart
require_once __DIR__ . '/Maintenance.php';
// @codeCoverageIgnoreEnd
 
class DeleteArchivedRevisions extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->addDescription(
            "Deletes all archived revisions\nThese revisions will no longer be restorable" );
        $this->addOption( 'delete', 'Performs the deletion' );
    }
 
    public function execute() {
        $dbw = $this->getPrimaryDB();
 
        if ( !$this->hasOption( 'delete' ) ) {
            $count = $dbw->newSelectQueryBuilder()
                ->select( 'COUNT(*)' )
                ->from( 'archive' )
                ->caller( __METHOD__ )
                ->fetchField();
            $this->output( "Found $count revisions to delete.\n" );
            $this->output( "Please run the script again with the --delete option "
                . "to really delete the revisions.\n" );
            return;
        }
 
        $this->output( "Deleting archived revisions..." );
        $dbw->newDeleteQueryBuilder()
            ->deleteFrom( 'archive' )
            ->where( '*' )
            ->caller( __METHOD__ )->execute();
        $count = $dbw->affectedRows();
        $this->output( "done. $count revisions deleted.\n" );
 
        if ( $count ) {
            $this->purgeRedundantText( true );
        }
    }
}
 
// @codeCoverageIgnoreStart
$maintClass = DeleteArchivedRevisions::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd