includes/specials/Unusedtemplates.php

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