From ca32f08966f1b51fcb19460f0996bb0c4048e6fe Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Sat, 3 Dec 2011 13:29:22 +0100
Subject: Update to MediaWiki 1.18.0

* also update ArchLinux skin to chagnes in MonoBook
* Use only css to hide our menu bar when printing
---
 includes/actions/RevertAction.php | 140 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100644 includes/actions/RevertAction.php

(limited to 'includes/actions/RevertAction.php')

diff --git a/includes/actions/RevertAction.php b/includes/actions/RevertAction.php
new file mode 100644
index 00000000..bcb8cd8b
--- /dev/null
+++ b/includes/actions/RevertAction.php
@@ -0,0 +1,140 @@
+<?php
+/**
+ * File reversion user interface
+ *
+ * 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
+ *
+ * @file
+ * @ingroup Action
+ * @ingroup Media
+ * @author Alexandre Emsenhuber
+ * @author Rob Church <robchur@gmail.com>
+ */
+
+/**
+ * Dummy class for pages not in NS_FILE
+ *
+ * @ingroup Action
+ */
+class RevertAction extends Action {
+
+	public function getName() {
+		return 'revert';
+	}
+
+	public function getRestriction() {
+		return 'read';
+	}
+
+	public function show() {
+		$this->getOutput()->showErrorPage( 'nosuchaction', 'nosuchactiontext' );
+	}
+
+	public function execute() {}
+}
+
+/**
+ * Class for pages in NS_FILE
+ *
+ * @ingroup Action
+ */
+class RevertFileAction extends FormAction {
+	protected $oldFile;
+
+	public function getName() {
+		return 'revert';
+	}
+
+	public function getRestriction() {
+		return 'upload';
+	}
+
+	protected function checkCanExecute( User $user ) {
+		parent::checkCanExecute( $user );
+
+		$oldimage = $this->getRequest()->getText( 'oldimage' );
+		if ( strlen( $oldimage ) < 16
+			|| strpos( $oldimage, '/' ) !== false
+			|| strpos( $oldimage, '\\' ) !== false )
+		{
+			throw new ErrorPageError( 'internalerror', 'unexpected', array( 'oldimage', $oldimage ) );
+		}
+
+		$this->oldFile = RepoGroup::singleton()->getLocalRepo()->newFromArchiveName( $this->getTitle(), $oldimage );
+		if ( !$this->oldFile->exists() ) {
+			throw new ErrorPageError( '', 'filerevert-badversion' );
+		}
+	}
+
+	protected function alterForm( HTMLForm $form ) {
+		$form->setWrapperLegend( wfMsgHtml( 'filerevert-legend' ) );
+		$form->setSubmitText( wfMsg( 'filerevert-submit' ) );
+		$form->addHiddenField( 'oldimage', $this->getRequest()->getText( 'oldimage' ) );
+	}
+
+	protected function getFormFields() {
+		global $wgContLang;
+
+		$timestamp = $this->oldFile->getTimestamp();
+
+		return array(
+			'intro' => array(
+				'type' => 'info',
+				'vertical-label' => true,
+				'raw' => true,
+				'default' => wfMsgExt( 'filerevert-intro', 'parse', $this->getTitle()->getText(),
+					$this->getLang()->date( $timestamp, true ), $this->getLang()->time( $timestamp, true ),
+					wfExpandUrl( $this->page->getFile()->getArchiveUrl( $this->getRequest()->getText( 'oldimage' ) ),
+						PROTO_CURRENT
+				) )
+			),
+			'comment' => array(
+				'type' => 'text',
+				'label-message' => 'filerevert-comment',
+				'default' => wfMsgForContent( 'filerevert-defaultcomment',
+					$wgContLang->date( $timestamp, false, false ), $wgContLang->time( $timestamp, false, false ) ),
+			)
+		);
+	}
+
+	public function onSubmit( $data ) {
+		$source = $this->page->getFile()->getArchiveVirtualUrl( $this->getRequest()->getText( 'oldimage' ) );
+		$comment = $data['comment'];
+		// TODO: Preserve file properties from database instead of reloading from file
+		return $this->page->getFile()->upload( $source, $comment, $comment );
+	}
+
+	public function onSuccess() {
+		$timestamp = $this->oldFile->getTimestamp();
+		$this->getOutput()->addHTML( wfMsgExt( 'filerevert-success', 'parse', $this->getTitle()->getText(),
+			$this->getLang()->date( $timestamp, true ),
+			$this->getLang()->time( $timestamp, true ),
+			wfExpandUrl( $this->page->getFile()->getArchiveUrl( $this->getRequest()->getText( 'oldimage' ) ),
+				PROTO_CURRENT
+		) ) );
+		$this->getOutput()->returnToMain( false, $this->getTitle() );
+	}
+
+	protected function getPageTitle() {
+		return wfMsg( 'filerevert', $this->getTitle()->getText() );
+	}
+	
+	protected function getDescription() {
+		return wfMsg(
+			'filerevert-backlink',
+			Linker::linkKnown( $this->getTitle() )
+		);
+	}
+}
-- 
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