<?php
/**
- * API for MediaWiki 1.8+
+ *
*
* Created on Jun 20, 2007
*
- * Copyright © 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
* @file
*/
-if ( !defined( 'MEDIAWIKI' ) ) {
- // Eclipse helper - will be ignored in production
- require_once( "ApiBase.php" );
-}
-
/**
* @ingroup API
*/
class ApiRollback extends ApiBase {
- public function __construct( $main, $action ) {
- parent::__construct( $main, $action );
- }
+ /**
+ * @var Title
+ */
+ private $mTitleObj = null;
- private $mTitleObj = null, $mUser = null;
+ /**
+ * @var User
+ */
+ private $mUser = null;
public function execute() {
+ $this->useTransactionalTimeLimit();
+
+ $user = $this->getUser();
$params = $this->extractRequestParams();
- // 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( $this->getUser(), $summary, $params['token'], $params['markbot'], $details );
+ $titleObj = $this->getRbTitle( $params );
+ $pageObj = WikiPage::factory( $titleObj );
+ $summary = $params['summary'];
+ $details = [];
+
+ // If change tagging was requested, check that the user is allowed to tag,
+ // and the tags are valid
+ if ( count( $params['tags'] ) ) {
+ $tagStatus = ChangeTags::canAddTagsAccompanyingChange( $params['tags'], $user );
+ if ( !$tagStatus->isOK() ) {
+ $this->dieStatus( $tagStatus );
+ }
+ }
+
+ $retval = $pageObj->doRollback(
+ $this->getRbUser( $params ),
+ $summary,
+ $params['token'],
+ $params['markbot'],
+ $details,
+ $user,
+ $params['tags']
+ );
if ( $retval ) {
- // We don't care about multiple errors, just report one of them
- $this->dieUsageMsg( reset( $retval ) );
+ $this->dieStatus( $this->errorArrayToStatus( $retval, $user ) );
}
- $this->setWatch( $params['watchlist'], $titleObj );
+ $watch = 'preferences';
+ if ( isset( $params['watchlist'] ) ) {
+ $watch = $params['watchlist'];
+ }
- $info = array(
+ // Watch pages
+ $this->setWatch( $watch, $titleObj, 'watchrollback' );
+
+ $info = [
'title' => $titleObj->getPrefixedText(),
'pageid' => intval( $details['current']->getPage() ),
'summary' => $details['summary'],
'revid' => intval( $details['newid'] ),
+ // The revision being reverted (previously the current revision of the page)
'old_revid' => intval( $details['current']->getID() ),
+ // The revision being restored (the last revision before revision(s) by the reverted user)
'last_revid' => intval( $details['target']->getID() )
- );
+ ];
$this->getResult()->addValue( null, $this->getModuleName(), $info );
}
}
public function getAllowedParams() {
- return array(
- 'title' => array(
- ApiBase::PARAM_TYPE => 'string',
+ return [
+ 'title' => null,
+ 'pageid' => [
+ ApiBase::PARAM_TYPE => 'integer'
+ ],
+ 'tags' => [
+ ApiBase::PARAM_TYPE => 'tags',
+ ApiBase::PARAM_ISMULTI => true,
+ ],
+ 'user' => [
+ ApiBase::PARAM_TYPE => 'user',
ApiBase::PARAM_REQUIRED => true
- ),
- 'user' => array(
- ApiBase::PARAM_TYPE => 'string',
- ApiBase::PARAM_REQUIRED => true
- ),
- 'token' => null,
- 'summary' => null,
+ ],
+ 'summary' => '',
'markbot' => false,
- 'watchlist' => array(
+ 'watchlist' => [
ApiBase::PARAM_DFLT => 'preferences',
- ApiBase::PARAM_TYPE => array(
+ ApiBase::PARAM_TYPE => [
'watch',
'unwatch',
'preferences',
'nochange'
- ),
- ),
- );
- }
-
- public function getParamDescription() {
- return array(
- 'title' => 'Title of the page you want to rollback.',
- 'user' => 'Name of the user whose edits are to be rolled back. If set incorrectly, you\'ll get a badtoken error.',
- 'token' => "A rollback token previously retrieved through {$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'
- );
- }
-
- public function getPossibleErrors() {
- return array_merge( parent::getPossibleErrors(), array(
- array( 'invalidtitle', 'title' ),
- array( 'notanarticle' ),
- array( 'invaliduser', 'user' ),
- ) );
+ ],
+ ],
+ 'token' => [
+ // Standard definition automatically inserted
+ ApiBase::PARAM_HELP_MSG_APPEND => [ 'api-help-param-token-webui' ],
+ ],
+ ];
}
public function needsToken() {
- return true;
- }
-
- public function getTokenSalt() {
- return array( $this->getTitle()->getPrefixedText(), $this->getUser() );
+ return 'rollback';
}
- private function getUser() {
+ /**
+ * @param array $params
+ *
+ * @return string
+ */
+ private function getRbUser( array $params ) {
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'] ) );
+ $this->dieWithError( [ 'apierror-invaliduser', wfEscapeWikiText( $params['user'] ) ] );
}
return $this->mUser;
}
/**
+ * @param array $params
+ *
* @return Title
*/
- private function getTitle() {
+ private function getRbTitle( array $params ) {
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'] ) );
+ $this->requireOnlyOneParameter( $params, 'title', 'pageid' );
+
+ if ( isset( $params['title'] ) ) {
+ $this->mTitleObj = Title::newFromText( $params['title'] );
+ if ( !$this->mTitleObj || $this->mTitleObj->isExternal() ) {
+ $this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $params['title'] ) ] );
+ }
+ } elseif ( isset( $params['pageid'] ) ) {
+ $this->mTitleObj = Title::newFromID( $params['pageid'] );
+ if ( !$this->mTitleObj ) {
+ $this->dieWithError( [ 'apierror-nosuchpageid', $params['pageid'] ] );
+ }
}
+
if ( !$this->mTitleObj->exists() ) {
- $this->dieUsageMsg( array( 'notanarticle' ) );
+ $this->dieWithError( 'apierror-missingtitle' );
}
return $this->mTitleObj;
}
- protected function getExamples() {
- 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'
- );
+ protected function getExamplesMessages() {
+ return [
+ 'action=rollback&title=Main%20Page&user=Example&token=123ABC' =>
+ 'apihelp-rollback-example-simple',
+ 'action=rollback&title=Main%20Page&user=192.0.2.5&' .
+ 'token=123ABC&summary=Reverting%20vandalism&markbot=1' =>
+ 'apihelp-rollback-example-summary',
+ ];
}
- public function getVersion() {
- return __CLASS__ . ': $Id$';
+ public function getHelpUrls() {
+ return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Rollback';
}
}