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 require_once 'QueryPage.php';
  14
  15 /**
  16  * @package MediaWiki
  17  * @subpackage SpecialPage
  18  */
  19
  20 class UnusedtemplatesPage extends QueryPage {
  21
  22         function getName() { return( 'Unusedtemplates' ); }
  23         function isExpensive() { return true; }
  24         function isSyndicated() { return false; }
  25         function sortDescending() { return false; }
  26
  27         function getSQL() {
  28                 $dbr =& wfGetDB( DB_SLAVE );
  29                 extract( $dbr->tableNames( 'page', 'templatelinks' ) );
  30                 $sql = "SELECT 'Unusedtemplates' AS type, page_title AS title,
  31                         page_namespace AS namespace, 0 AS value
  32                         FROM $page
  33                         LEFT JOIN $templatelinks
  34                         ON page_namespace = tl_namespace AND page_title = tl_title
  35                         WHERE page_namespace = 10 AND tl_from IS NULL";
  36                 return $sql;
  37         }
  38
  39         function formatResult( $skin, $result ) {
  40                 $title = Title::makeTitle( NS_TEMPLATE, $result->title );
  41                 $pageLink = $skin->makeKnownLinkObj( $title, '', 'redirect=no' );
  42                 $wlhLink = $skin->makeKnownLinkObj(
  43                         Title::makeTitle( NS_SPECIAL, 'Whatlinkshere' ),
  44                         wfMsgHtml( 'unusedtemplateswlh' ),
  45                         'target=' . $title->getPrefixedUrl() );
  46                 return wfSpecialList( $pageLink, $wlhLink );
  47         }
  48
  49         function getPageHeader() {
  50                 global $wgOut;
  51                 return $wgOut->parse( wfMsg( 'unusedtemplatestext' ) );
  52         }
  53
  54 }
  55
  56 function wfSpecialUnusedtemplates() {
  57         list( $limit, $offset ) = wfCheckLimits();
  58         $utp = new UnusedtemplatesPage();
  59         $utp->doQuery( $offset, $limit );
  60 }
  61
  62 ?>