SpecialShortpages.php

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<?php
class ShortPagesPage extends QueryPage {

        function __construct( $name = 'Shortpages' ) {
                parent::__construct( $name );
        }

        function isSyndicated() {
                return false;
        }

        function getQueryInfo() {
                return array (
                        'tables' => array ( 'page' ),
                        'fields' => array ( 'page_namespace AS namespace',
                                        'page_title AS title',
                                        'page_len AS value' ),
                        'conds' => array ( 'page_namespace' => NS_MAIN,
                                        'page_is_redirect' => 0 ),
                        'options' => array ( 'USE INDEX' => 'page_redirect_namespace_len' )
                );
        }

        function getOrderFields() {
                return array( 'page_len' );
        }

        function preprocessResults( $db, $res ) {
                # There's no point doing a batch check if we aren't caching results;
                # the page must exist for it to have been pulled out of the table
                if( $this->isCached() ) {
                        $batch = new LinkBatch();
                        foreach ( $res as $row ) {
                                $batch->add( $row->namespace, $row->title );
                        }
                        $batch->execute();
                        if ( $db->numRows( $res ) > 0 ) {
                                $db->dataSeek( $res, 0 );
                        }
                }
        }

        function sortDescending() {
                return false;
        }

        function formatResult( $skin, $result ) {
                $dm = $this->getLanguage()->getDirMark();

                $title = Title::makeTitle( $result->namespace, $result->title );
                if ( !$title ) {
                        return '<!-- Invalid title ' .  htmlspecialchars( "{$result->namespace}:{$result->title}" ). '-->';
                }
                $hlink = Linker::linkKnown(
                        $title,
                        wfMsgHtml( 'hist' ),
                        array(),
                        array( 'action' => 'history' )
                );
                $plink = $this->isCached()
                                        ? Linker::link( $title )
                                        : Linker::linkKnown( $title );
                $size = $this->msg( 'nbytes' )->numParams( $result->value )->escaped();

                return $title->exists()
                                ? "({$hlink}) {$dm}{$plink} {$dm}[{$size}]"
                                : "<del>({$hlink}) {$dm}{$plink} {$dm}[{$size}]</del>";
        }
}