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<?php
/**
* Implements Special:Unusedtemplates
*
* 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>
*/
/**
* A special page that lists unused templates
*
* @ingroup SpecialPage
*/
class UnusedtemplatesPage extends QueryPage {
function __construct( $name = 'Unusedtemplates' ) {
parent::__construct( $name );
}
public function isExpensive() {
return true;
}
function isSyndicated() {
return false;
}
function sortDescending() {
return false;
}
public function getQueryInfo() {
return array(
'tables' => array( 'page', 'templatelinks' ),
'fields' => array(
'namespace' => 'page_namespace',
'title' => 'page_title',
'value' => 'page_title'
),
'conds' => array(
'page_namespace' => NS_TEMPLATE,
'tl_from IS NULL',
'page_is_redirect' => 0
),
'join_conds' => array( 'templatelinks' => array(
'LEFT JOIN', array( 'tl_title = page_title',
'tl_namespace = page_namespace' ) ) )
);
}
/**
* @param Skin $skin
* @param object $result Result row
* @return string
*/
function formatResult( $skin, $result ) {
$title = Title::makeTitle( NS_TEMPLATE, $result->title );
$pageLink = Linker::linkKnown(
$title,
null,
array(),
array( 'redirect' => 'no' )
);
$wlhLink = Linker::linkKnown(
SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() ),
$this->msg( 'unusedtemplateswlh' )->escaped()
);
return $this->getLanguage()->specialList( $pageLink, $wlhLink );
}
function getPageHeader() {
return $this->msg( 'unusedtemplatestext' )->parseAsBlock();
}
protected function getGroupName() {
return 'maintenance';
}
}
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