includes/SpecialUnusedtemplates.php

   1 <?php
   2
   3 /**
   4  * @package MediaWiki
   5  * @subpackage Special pages
   6  *
   7  * @author Rob Church <robchur@gmail.com>
   8  * @copyright © 2006 Rob Church
   9  * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License 2.0 or later
  10  */
  11
  12 /**
  13  * @package MediaWiki
  14  * @subpackage SpecialPage
  15  */
  16
  17 class UnusedtemplatesPage extends QueryPage {
  18
  19         function getName() { return( 'Unusedtemplates' ); }
  20         function isExpensive() { return true; }
  21         function isSyndicated() { return false; }
  22         function sortDescending() { return false; }
  23
  24         function getSQL() {
  25                 $dbr =& wfGetDB( DB_SLAVE );
  26                 extract( $dbr->tableNames( 'page', 'templatelinks' ) );
  27                 $sql = "SELECT 'Unusedtemplates' AS type, page_title AS title,
  28                         page_namespace AS namespace, 0 AS value
  29                         FROM $page
  30                         LEFT JOIN $templatelinks
  31                         ON page_namespace = tl_namespace AND page_title = tl_title
  32                         WHERE page_namespace = 10 AND tl_from IS NULL";
  33                 return $sql;
  34         }
  35
  36         function formatResult( $skin, $result ) {
  37                 $title = Title::makeTitle( NS_TEMPLATE, $result->title );
  38                 $pageLink = $skin->makeKnownLinkObj( $title, '', 'redirect=no' );
  39                 $wlhLink = $skin->makeKnownLinkObj(
  40                         Title::makeTitle( NS_SPECIAL, 'Whatlinkshere' ),
  41                         wfMsgHtml( 'unusedtemplateswlh' ),
  42                         'target=' . $title->getPrefixedUrl() );
  43                 return wfSpecialList( $pageLink, $wlhLink );
  44         }
  45
  46         function getPageHeader() {
  47                 global $wgOut;
  48                 return $wgOut->parse( wfMsg( 'unusedtemplatestext' ) );
  49         }
  50
  51 }
  52
  53 function wfSpecialUnusedtemplates() {
  54         list( $limit, $offset ) = wfCheckLimits();
  55         $utp = new UnusedtemplatesPage();
  56         $utp->doQuery( $offset, $limit );
  57 }
  58
  59 ?>