MediaWiki 1.17.0

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

diff --git a/includes/specials/SpecialCategories.php b/includes/specials/SpecialCategories.php
index eb49fdbcea2a70e48cf1f44dfe2cd3c0042b0f1b..c2dd40cd46340b8d66f9a4b4de6bbc19018b17ee 100644 (file)
--- a/includes/specials/SpecialCategories.php
+++ b/includes/specials/SpecialCategories.php
@@ -1,29 +1,57 @@
 <?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
  */
 
-function wfSpecialCategories( $par=null ) {
-       global $wgOut, $wgRequest;
+/**
+ * @ingroup SpecialPage
+ */
+class SpecialCategories extends SpecialPage {
+
+       function __construct() {
+               parent::__construct( 'Categories' );
+       }
+
+       function execute( $par ) {
+               global $wgOut, $wgRequest;
+
+               $this->setHeaders();
+               $this->outputHeader();
+               $wgOut->allowClickjacking();
 
-       if( $par == '' ) {
-               $from = $wgRequest->getText( 'from' );
-       } else {
-               $from = $par;
+               $from = $wgRequest->getText( 'from', $par );
+
+               $cap = new CategoryPager( $from );
+               $cap->doQuery();
+
+               $wgOut->addHTML(
+                       Html::openElement( 'div', array( 'class' => 'mw-spcontent' ) ) .
+                       wfMsgExt( 'categoriespagetext', array( 'parse' ), $cap->getNumRows() ) .
+                       $cap->getStartForm( $from ) .
+                       $cap->getNavigationBar() .
+                       '<ul>' . $cap->getBody() . '</ul>' .
+                       $cap->getNavigationBar() .
+                       Html::closeElement( 'div' )
+               );
        }
-       $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' )
-       );
 }
 
 /**
@@ -77,7 +105,7 @@ class CategoryPager extends AlphabeticPager {
 
                $this->mResult->rewind();
 
-               while ( $row = $this->mResult->fetchObject() ) {
+               foreach ( $this->mResult as $row ) {
                        $batch->addObj( Title::makeTitleSafe( NS_CATEGORY, $row->cat_title ) );
                }
                $batch->execute();
@@ -100,7 +128,7 @@ class CategoryPager extends AlphabeticPager {
        
                return
                        Xml::tags( 'form', array( 'method' => 'get', 'action' => $wgScript ),
-                               Xml::hidden( 'title', $t->getPrefixedText() ) .
+                               Html::hidden( 'title', $t->getPrefixedText() ) .
                                Xml::fieldset( wfMsg( 'categories' ),
                                        Xml::inputLabel( wfMsg( 'categoriesfrom' ),
                                                'from', 'from', 20, $from ) .