includes/specialpage/PageQueryPage.php

   1 <?php
   2 /**
   3  * Variant of QueryPage which formats the result as a simple link to the page.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  * @ingroup SpecialPage
  22  */
  23
  24 /**
  25  * Variant of QueryPage which formats the result as a simple link to the page
  26  *
  27  * @ingroup SpecialPage
  28  */
  29 abstract class PageQueryPage extends QueryPage {
  30         /**
  31          * Run a LinkBatch to pre-cache LinkCache information,
  32          * like page existence and information for stub color and redirect hints.
  33          * This should be done for live data and cached data.
  34          *
  35          * @param IDatabase $db
  36          * @param ResultWrapper $res
  37          */
  38         public function preprocessResults( $db, $res ) {
  39                 $this->executeLBFromResultWrapper( $res );
  40         }
  41
  42         /**
  43          * Format the result as a simple link to the page
  44          *
  45          * @param Skin $skin
  46          * @param object $row Result row
  47          * @return string
  48          */
  49         public function formatResult( $skin, $row ) {
  50                 global $wgContLang;
  51
  52                 $title = Title::makeTitleSafe( $row->namespace, $row->title );
  53
  54                 if ( $title instanceof Title ) {
  55                         $text = $wgContLang->convert( $title->getPrefixedText() );
  56                         return Linker::link( $title, htmlspecialchars( $text ) );
  57                 } else {
  58                         return Html::element( 'span', [ 'class' => 'mw-invalidtitle' ],
  59                                 Linker::getInvalidTitleDescription( $this->getContext(), $row->namespace, $row->title ) );
  60                 }
  61         }
  62 }