wiki.techinc.nl/maintenance/dumpLinks.php

<?php
/**
 * Copyright (C) 2005 Brion Vibber <brion@pobox.com>
 * http://www.mediawiki.org/
 *
 * Quick demo hack to generate a plaintext link dump,
 * per the proposed wiki link database standard:
 * http://www.usemod.com/cgi-bin/mb.pl?LinkDatabase
 *
 * Includes all (live and broken) intra-wiki links.
 * Does not include interwiki or URL links.
 * Dumps ASCII text to stdout; command-line.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @ingroup Mainatenance
 */

require_once( dirname( __FILE__ ) . '/Maintenance.php' );

class DumpLinks extends Maintenance {
	public function __construct() {
		parent::__construct();
		$this->mDescription = "Quick demo hack to generate a plaintext link dump";
	}

	public function execute() {
		$dbr = wfGetDB( DB_SLAVE );
		$result = $dbr->select( array( 'pagelinks', 'page' ),
			array(
				'page_id',
				'page_namespace',
				'page_title',
				'pl_namespace',
				'pl_title' ),
			array( 'page_id=pl_from' ),
			__METHOD__,
			array( 'ORDER BY' => 'page_id' ) );

		$lastPage = null;
		foreach ( $result as $row ) {
			if ( $lastPage != $row->page_id ) {
				if ( isset( $lastPage ) ) {
					$this->output( "\n" );
				}
				$page = Title::makeTitle( $row->page_namespace, $row->page_title );
				$this->output( $page->getPrefixedUrl() );
				$lastPage = $row->page_id;
			}
			$link = Title::makeTitle( $row->pl_namespace, $row->pl_title );
			$this->output( " " . $link->getPrefixedUrl() );
		}
		if ( isset( $lastPage ) )
			$this->output( "\n" );
	}
}

$maintClass = "DumpLinks";
require_once( RUN_MAINTENANCE_IF_MAIN );