includes/SpecialUnusedtemplates.php

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