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<?php
/**
* Implements Special:Withoutinterwiki
*
* 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 page lists pages without language links
*
* @ingroup SpecialPage
*/
class WithoutInterwikiPage extends PageQueryPage {
private $prefix = '';
function __construct( $name = 'Withoutinterwiki' ) {
parent::__construct( $name );
}
function execute( $par ) {
$this->prefix = Title::capitalize(
$this->getRequest()->getVal( 'prefix', $par ), NS_MAIN );
parent::execute( $par );
}
function getPageHeader() {
global $wgScript;
# Do not show useless input form if special page is cached
if( $this->isCached() ) {
return '';
}
$prefix = $this->prefix;
$t = $this->getTitle();
return Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
Xml::openElement( 'fieldset' ) .
Xml::element( 'legend', null, $this->msg( 'withoutinterwiki-legend' )->text() ) .
Html::hidden( 'title', $t->getPrefixedText() ) .
Xml::inputLabel( $this->msg( 'allpagesprefix' )->text(), 'prefix', 'wiprefix', 20, $prefix ) . ' ' .
Xml::submitButton( $this->msg( 'withoutinterwiki-submit' )->text() ) .
Xml::closeElement( 'fieldset' ) .
Xml::closeElement( 'form' );
}
function sortDescending() {
return false;
}
function getOrderFields() {
return array( 'page_namespace', 'page_title' );
}
function isExpensive() {
return true;
}
function isSyndicated() {
return false;
}
function getQueryInfo() {
$query = array (
'tables' => array ( 'page', 'langlinks' ),
'fields' => array ( 'namespace' => 'page_namespace',
'title' => 'page_title',
'value' => 'page_title' ),
'conds' => array ( 'll_title IS NULL',
'page_namespace' => MWNamespace::getContentNamespaces(),
'page_is_redirect' => 0 ),
'join_conds' => array ( 'langlinks' => array (
'LEFT JOIN', 'll_from = page_id' ) )
);
if ( $this->prefix ) {
$dbr = wfGetDB( DB_SLAVE );
$query['conds'][] = 'page_title ' . $dbr->buildLike( $this->prefix, $dbr->anyString() );
}
return $query;
}
}
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