MediaWiki 1.30.2

[autoinstalls/mediawiki.git] / includes / specials / SpecialCategories.php

diff --git a/includes/specials/SpecialCategories.php b/includes/specials/SpecialCategories.php
index eb49fdbcea2a70e48cf1f44dfe2cd3c0042b0f1b..84d1f7c7fd2e74af73441783f1bef79a239dbcdd 100644 (file)
--- a/includes/specials/SpecialCategories.php
+++ b/includes/specials/SpecialCategories.php
@@ -1,110 +1,65 @@
 <?php
 /**
 <?php
 /**

+ * Implements Special:Categories
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *

  * @file
  * @ingroup SpecialPage
  */
 
  * @file
  * @ingroup SpecialPage
  */
 

-function wfSpecialCategories( $par=null ) {
-       global $wgOut, $wgRequest;
-
-       if( $par == '' ) {
-               $from = $wgRequest->getText( 'from' );
-       } else {
-               $from = $par;
-       }
-       $wgOut->allowClickjacking();
-       $cap = new CategoryPager( $from );
-       $cap->doQuery();
-       $wgOut->addHTML(
-               XML::openElement( 'div', array('class' => 'mw-spcontent') ) .
-               wfMsgExt( 'categoriespagetext', array( 'parse' ), $cap->getNumRows() ) .
-               $cap->getStartForm( $from ) .
-               $cap->getNavigationBar() .
-               '<ul>' . $cap->getBody() . '</ul>' .
-               $cap->getNavigationBar() .
-               XML::closeElement( 'div' )
-       );
-}
-

 /**
 /**

- * TODO: Allow sorting by count.  We need to have a unique index to do this
- * properly.
- *
- * @ingroup SpecialPage Pager
+ * @ingroup SpecialPage

  */
  */

-class CategoryPager extends AlphabeticPager {
-       function __construct( $from ) {
-               parent::__construct();
-               $from = str_replace( ' ', '_', $from );
-               if( $from !== '' ) {
-                       $from = Title::capitalize( $from, NS_CATEGORY );
-                       $this->mOffset = $from;
-               }
-       }
-       
-       function getQueryInfo() {
-               return array(
-                       'tables' => array( 'category' ),
-                       'fields' => array( 'cat_title','cat_pages' ),
-                       'conds' => array( 'cat_pages > 0' ), 
-                       'options' => array( 'USE INDEX' => 'cat_title' ),
-               );
-       }
+class SpecialCategories extends SpecialPage {

 
 

-       function getIndexField() {
-#              return array( 'abc' => 'cat_title', 'count' => 'cat_pages' );
-               return 'cat_title';
-       }
+       public function __construct() {
+               parent::__construct( 'Categories' );

 
 

-       function getDefaultQuery() {
-               parent::getDefaultQuery();
-               unset( $this->mDefaultQuery['from'] );
-               return $this->mDefaultQuery;
+               // Since we don't control the constructor parameters, we can't inject services that way.
+               // Instead, we initialize services in the execute() method, and allow them to be overridden
+               // using the initServices() method.

        }
        }

-#      protected function getOrderTypeMessages() {
-#              return array( 'abc' => 'special-categories-sort-abc',
-#                      'count' => 'special-categories-sort-count' );
-#      }

 
 

-       protected function getDefaultDirections() {
-#              return array( 'abc' => false, 'count' => true );
-               return false;
-       }
+       public function execute( $par ) {
+               $this->setHeaders();
+               $this->outputHeader();
+               $this->getOutput()->allowClickjacking();

 
 

-       /* Override getBody to apply LinksBatch on resultset before actually outputting anything. */
-       public function getBody() {
-               $batch = new LinkBatch;
+               $from = $this->getRequest()->getText( 'from', $par );

 
 

-               $this->mResult->rewind();
+               $cap = new CategoryPager(
+                       $this->getContext(),
+                       $from,
+                       $this->getLinkRenderer()
+               );
+               $cap->doQuery();

 
 

-               while ( $row = $this->mResult->fetchObject() ) {
-                       $batch->addObj( Title::makeTitleSafe( NS_CATEGORY, $row->cat_title ) );
-               }
-               $batch->execute();
-               $this->mResult->rewind();
-               return parent::getBody();
+               $this->getOutput()->addHTML(
+                       Html::openElement( 'div', [ 'class' => 'mw-spcontent' ] ) .
+                               $this->msg( 'categoriespagetext', $cap->getNumRows() )->parseAsBlock() .
+                               $cap->getStartForm( $from ) .
+                               $cap->getNavigationBar() .
+                               '<ul>' . $cap->getBody() . '</ul>' .
+                               $cap->getNavigationBar() .
+                               Html::closeElement( 'div' )
+               );

        }
 
        }
 

-       function formatRow($result) {
-               global $wgLang;
-               $title = Title::makeTitle( NS_CATEGORY, $result->cat_title );
-               $titleText = $this->getSkin()->link( $title, htmlspecialchars( $title->getText() ) );
-               $count = wfMsgExt( 'nmembers', array( 'parsemag', 'escape' ),
-                               $wgLang->formatNum( $result->cat_pages ) );
-               return Xml::tags('li', null, "$titleText ($count)" ) . "\n";
-       }
-       
-       public function getStartForm( $from ) {
-               global $wgScript;
-               $t = SpecialPage::getTitleFor( 'Categories' );
-       
-               return
-                       Xml::tags( 'form', array( 'method' => 'get', 'action' => $wgScript ),
-                               Xml::hidden( 'title', $t->getPrefixedText() ) .
-                               Xml::fieldset( wfMsg( 'categories' ),
-                                       Xml::inputLabel( wfMsg( 'categoriesfrom' ),
-                                               'from', 'from', 20, $from ) .
-                                       ' ' .
-                                       Xml::submitButton( wfMsg( 'allpagessubmit' ) ) ) );
+       protected function getGroupName() {
+               return 'pages';

        }
 }
        }
 }