<?php
-
-/*
+/**
+ *
+ *
* Created on Jun 20, 2007
- * API for MediaWiki 1.8+
*
- * Copyright (C) 2007 Roan Kattouw <Firstname>.<Lastname>@home.nl
+ * Copyright © 2007 Roan Kattouw <Firstname>.<Lastname>@gmail.com
*
* 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" );
}
/**
- * @addtogroup API
+ * @ingroup API
*/
class ApiRollback extends ApiBase {
- public function __construct($main, $action) {
- parent :: __construct($main, $action);
+ public function __construct( $main, $action ) {
+ parent::__construct( $main, $action );
}
+ /**
+ * @var Title
+ */
+ private $mTitleObj = null;
+
+ /**
+ * @var User
+ */
+ private $mUser = null;
+
public function execute() {
- global $wgUser;
- $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'));
-
- $username = User::getCanonicalName($params['user']);
- if(!$username)
- $this->dieUsageMsg(array('invaliduser', $params['user']));
-
- $articleObj = new Article($titleObj);
- $summary = (isset($params['summary']) ? $params['summary'] : "");
- $details = null;
- $retval = $articleObj->doRollback($username, $summary, $params['token'], $params['markbot'], $details);
-
- if(!empty($retval))
+
+ // 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 = array();
+ $retval = $articleObj->doRollback( $this->getUser(), $summary, $params['token'], $params['markbot'], $details );
+
+ if ( $retval ) {
// We don't care about multiple errors, just report one of them
- $this->dieUsageMsg(current($retval));
+ $this->dieUsageMsg( reset( $retval ) );
+ }
- $this->getMain()->scheduleCommit();
- $current = $target = $summary = NULL;
- extract($details);
+ $this->setWatch( $params['watchlist'], $titleObj );
$info = array(
'title' => $titleObj->getPrefixedText(),
- 'pageid' => $current->getPage(),
- 'summary' => $summary,
- 'revid' => $titleObj->getLatestRevID(),
- 'old_revid' => $current->getID(),
- 'last_revid' => $target->getID()
+ 'pageid' => intval( $details['current']->getPage() ),
+ 'summary' => $details['summary'],
+ '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(), $info );
}
-
- public function mustBePosted() { return true; }
-
+
+ public function mustBePosted() {
+ return true;
+ }
+
+ public function isWriteMode() {
+ return true;
+ }
+
public function getAllowedParams() {
- return array (
- 'title' => null,
- 'user' => null,
+ return array(
+ 'title' => array(
+ ApiBase::PARAM_TYPE => 'string',
+ ApiBase::PARAM_REQUIRED => true
+ ),
+ 'user' => array(
+ ApiBase::PARAM_TYPE => 'string',
+ ApiBase::PARAM_REQUIRED => true
+ ),
'token' => null,
'summary' => null,
- 'markbot' => false
+ 'markbot' => false,
+ 'watchlist' => array(
+ ApiBase::PARAM_DFLT => 'preferences',
+ ApiBase::PARAM_TYPE => array(
+ 'watch',
+ 'unwatch',
+ 'preferences',
+ 'nochange'
+ ),
+ ),
);
}
public function getParamDescription() {
- return array (
+ return array(
'title' => 'Title of the page you want to rollback.',
'user' => 'Name of the user whose edits are to be rolled back. If set incorrectly, you\'ll get a badtoken error.',
- 'token' => 'A rollback token previously retrieved through prop=info',
- 'summary' => 'Custom edit summary. If not set, default summary will be used.',
- 'markbot' => 'Mark the reverted edits and the revert as bot edits'
+ 'token' => "A rollback token previously retrieved through {$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(
- 'Undoes 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. You need to be logged in as a sysop to use this function, see also action=login.'
- );
+ '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'
);