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<?php
/**
* Implements Special:Listredirects
*
* Copyright © 2006 Rob Church
*
* 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
*
* @file
* @ingroup SpecialPage
* @author Rob Church <robchur@gmail.com>
*/
/**
* Special:Listredirects - Lists all the redirects on the wiki.
* @ingroup SpecialPage
*/
class ListredirectsPage extends QueryPage {
function getName() { return( 'Listredirects' ); }
function isExpensive() { return( true ); }
function isSyndicated() { return( false ); }
function sortDescending() { return( false ); }
function getSQL() {
$dbr = wfGetDB( DB_SLAVE );
$page = $dbr->tableName( 'page' );
$sql = "SELECT 'Listredirects' AS type, page_title AS title, page_namespace AS namespace,
0 AS value FROM $page WHERE page_is_redirect = 1";
return( $sql );
}
function formatResult( $skin, $result ) {
global $wgContLang;
# Make a link to the redirect itself
$rd_title = Title::makeTitle( $result->namespace, $result->title );
$rd_link = $skin->link(
$rd_title,
null,
array(),
array( 'redirect' => 'no' )
);
# Find out where the redirect leads
$revision = Revision::newFromTitle( $rd_title );
if( $revision ) {
# Make a link to the destination page
$target = Title::newFromRedirect( $revision->getText() );
if( $target ) {
$arr = $wgContLang->getArrow() . $wgContLang->getDirMark();
$targetLink = $skin->link( $target );
return "$rd_link $arr $targetLink";
} else {
return "<del>$rd_link</del>";
}
} else {
return "<del>$rd_link</del>";
}
}
}
function wfSpecialListredirects() {
list( $limit, $offset ) = wfCheckLimits();
$lrp = new ListredirectsPage();
$lrp->doQuery( $offset, $limit );
}
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