]> scripts.mit.edu Git - autoinstallsdev/mediawiki.git/blobdiff - includes/api/ApiRollback.php
MediaWiki 1.17.4
[autoinstallsdev/mediawiki.git] / includes / api / ApiRollback.php
index 653dca9e3ba8182591023cc7b6abad8c1878531e..7783e7ad77b713b5a7f40fa8e43f2c20ec751256 100644 (file)
@@ -1,10 +1,10 @@
 <?php
-
-/*
- * Created on Jun 20, 2007
+/**
  * API for MediaWiki 1.8+
  *
- * Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
+ * Created on Jun 20, 2007
+ *
+ * Copyright © 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
  *
  * 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
  *
  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
  */
 
-if (!defined('MEDIAWIKI')) {
+if ( !defined( 'MEDIAWIKI' ) ) {
        // Eclipse helper - will be ignored in production
-       require_once ("ApiBase.php");
+       require_once( "ApiBase.php" );
 }
 
 /**
@@ -32,93 +34,156 @@ if (!defined('MEDIAWIKI')) {
  */
 class ApiRollback extends ApiBase {
 
-       public function __construct($main, $action) {
-               parent :: __construct($main, $action);
+       public function __construct( $main, $action ) {
+               parent::__construct( $main, $action );
        }
 
+       private $mTitleObj = null, $mUser = null;
+
        public function execute() {
-               $this->getMain()->requestWriteMode();
                $params = $this->extractRequestParams();
 
-               $titleObj = NULL;
-               if(!isset($params['title']))
-                       $this->dieUsageMsg(array('missingparam', 'title'));
-               if(!isset($params['user']))
-                       $this->dieUsageMsg(array('missingparam', 'user'));
-               if(!isset($params['token']))
-                       $this->dieUsageMsg(array('missingparam', 'token'));
-
-               $titleObj = Title::newFromText($params['title']);
-               if(!$titleObj)
-                       $this->dieUsageMsg(array('invalidtitle', $params['title']));
-               if(!$titleObj->exists())
-                       $this->dieUsageMsg(array('notanarticle'));
-
-               #We need to be able to revert IPs, but getCanonicalName rejects them
-               $username = User::isIP($params['user'])
-                       ? $params['user']
-                       : User::getCanonicalName($params['user']);
-               if(!$username)
-                       $this->dieUsageMsg(array('invaliduser', $params['user']));
-
-               $articleObj = new Article($titleObj);
-               $summary = (isset($params['summary']) ? $params['summary'] : "");
+               // User and title already validated in call to getTokenSalt from Main
+               $titleObj = $this->getTitle();
+               $articleObj = new Article( $titleObj );
+               $summary = ( isset( $params['summary'] ) ? $params['summary'] : '' );
                $details = null;
-               $retval = $articleObj->doRollback($username, $summary, $params['token'], $params['markbot'], $details);
+               $retval = $articleObj->doRollback( $this->getUser(), $summary, $params['token'], $params['markbot'], $details );
 
-               if($retval)
+               if ( $retval ) {
                        // We don't care about multiple errors, just report one of them
-                       $this->dieUsageMsg(current($retval));
+                       $this->dieUsageMsg( reset( $retval ) );
+               }
+
+               $this->setWatch( $params['watchlist'], $titleObj );
 
                $info = array(
                        'title' => $titleObj->getPrefixedText(),
-                       'pageid' => $details['current']->getPage(),
+                       'pageid' => intval( $details['current']->getPage() ),
                        'summary' => $details['summary'],
-                       'revid' => $titleObj->getLatestRevID(),
-                       'old_revid' => $details['current']->getID(),
-                       'last_revid' => $details['target']->getID()
+                       'revid' => intval( $details['newid'] ),
+                       'old_revid' => intval( $details['current']->getID() ),
+                       'last_revid' => intval( $details['target']->getID() )
                );
 
-               $this->getResult()->addValue(null, $this->getModuleName(), $info);
+               $this->getResult()->addValue( null, $this->getModuleName(), $info );
        }
 
-       public function mustBePosted() { return true; }
+       public function mustBePosted() {
+               return true;
+       }
+
+       public function isWriteMode() {
+               return true;
+       }
 
        public function getAllowedParams() {
-               return array (
-                       'title' => null,
-                       'user' => null,
+               return array(
+                       'title' => array(
+                               ApiBase::PARAM_TYPE => 'string',
+                               ApiBase::PARAM_REQUIRED => true
+                       ),
+                       'user' => array(
+                               ApiBase::PARAM_TYPE => 'string',
+                               ApiBase::PARAM_REQUIRED => true
+                       ),
                        'token' => null,
                        'summary' => null,
-                       'markbot' => false
+                       'markbot' => false,
+                       'watchlist' => array(
+                               ApiBase::PARAM_DFLT => 'preferences',
+                               ApiBase::PARAM_TYPE => array(
+                                       'watch',
+                                       'unwatch',
+                                       'preferences',
+                                       'nochange'
+                               ),
+                       ),
                );
        }
 
        public function getParamDescription() {
-               return array (
+               return array(
                        'title' => 'Title of the page you want to rollback.',
                        'user' => 'Name of the user whose edits are to be rolled back. If set incorrectly, you\'ll get a badtoken error.',
-                       'token' => 'A rollback token previously retrieved through prop=revisions',
-                       'summary' => 'Custom edit summary. If not set, default summary will be used.',
-                       'markbot' => 'Mark the reverted edits and the revert as bot edits'
+                       'token' => "A rollback token previously retrieved through {$this->getModulePrefix()}prop=revisions",
+                       'summary' => 'Custom edit summary. If not set, default summary will be used',
+                       'markbot' => 'Mark the reverted edits and the revert as bot edits',
+                       'watchlist' => 'Unconditionally add or remove the page from your watchlist, use preferences or do not change watch',
                );
        }
 
        public function getDescription() {
                return array(
-                               'Undo the last edit to the page. If the last user who edited the page made multiple edits in a row,',
-                               'they will all be rolled back.'
-                       );
+                       'Undo the last edit to the page. If the last user who edited the page made multiple edits in a row,',
+                       'they will all be rolled back'
+               );
+       }
+
+       public function getPossibleErrors() {
+               return array_merge( parent::getPossibleErrors(), array(
+                       array( 'invalidtitle', 'title' ),
+                       array( 'notanarticle' ),
+                       array( 'invaliduser', 'user' ),
+               ) );
+       }
+
+       public function needsToken() {
+               return true;
+       }
+
+       public function getTokenSalt() {
+               return array( $this->getTitle()->getPrefixedText(), $this->getUser() );
+       }
+
+       private function getUser() {
+               if ( $this->mUser !== null ) {
+                       return $this->mUser;
+               }
+
+               $params = $this->extractRequestParams();
+
+               // We need to be able to revert IPs, but getCanonicalName rejects them
+               $this->mUser = User::isIP( $params['user'] )
+                       ? $params['user']
+                       : User::getCanonicalName( $params['user'] );
+               if ( !$this->mUser ) {
+                       $this->dieUsageMsg( array( 'invaliduser', $params['user'] ) );
+               }
+
+               return $this->mUser;
+       }
+
+       /**
+        * @return Title
+        */
+       private function getTitle() {
+               if ( $this->mTitleObj !== null ) {
+                       return $this->mTitleObj;
+               }
+
+               $params = $this->extractRequestParams();
+
+               $this->mTitleObj = Title::newFromText( $params['title'] );
+
+               if ( !$this->mTitleObj ) {
+                       $this->dieUsageMsg( array( 'invalidtitle', $params['title'] ) );
+               }
+               if ( !$this->mTitleObj->exists() ) {
+                       $this->dieUsageMsg( array( 'notanarticle' ) );
+               }
+
+               return $this->mTitleObj;
        }
 
        protected function getExamples() {
-               return array (
+               return array(
                        'api.php?action=rollback&title=Main%20Page&user=Catrope&token=123ABC',
                        'api.php?action=rollback&title=Main%20Page&user=217.121.114.116&token=123ABC&summary=Reverting%20vandalism&markbot=1'
                );
        }
 
        public function getVersion() {
-               return __CLASS__ . ': $Id: ApiRollback.php 45043 2008-12-26 04:13:47Z mrzman $';
+               return __CLASS__ . ': $Id$';
        }
 }