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<?php
/**
* Copyright © 2015 Geoffrey Mon <geofbot@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
* 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
*/
namespace MediaWiki\Api;
use MediaWiki\Page\MergeHistoryFactory;
use MediaWiki\Page\PageIdentity;
use MediaWiki\Status\Status;
use MediaWiki\Title\Title;
use Wikimedia\ParamValidator\ParamValidator;
/**
* API Module to merge page histories
* @ingroup API
*/
class ApiMergeHistory extends ApiBase {
private MergeHistoryFactory $mergeHistoryFactory;
public function __construct(
ApiMain $mainModule,
string $moduleName,
MergeHistoryFactory $mergeHistoryFactory
) {
parent::__construct( $mainModule, $moduleName );
$this->mergeHistoryFactory = $mergeHistoryFactory;
}
public function execute() {
$this->useTransactionalTimeLimit();
$params = $this->extractRequestParams();
$this->requireOnlyOneParameter( $params, 'from', 'fromid' );
$this->requireOnlyOneParameter( $params, 'to', 'toid' );
// Get page objects (nonexistent pages get caught in MergeHistory::isValidMerge())
if ( isset( $params['from'] ) ) {
$fromTitle = Title::newFromText( $params['from'] );
if ( !$fromTitle || $fromTitle->isExternal() ) {
$this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $params['from'] ) ] );
}
} elseif ( isset( $params['fromid'] ) ) {
$fromTitle = Title::newFromID( $params['fromid'] );
if ( !$fromTitle ) {
$this->dieWithError( [ 'apierror-nosuchpageid', $params['fromid'] ] );
}
}
if ( isset( $params['to'] ) ) {
$toTitle = Title::newFromText( $params['to'] );
if ( !$toTitle || $toTitle->isExternal() ) {
$this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $params['to'] ) ] );
}
} elseif ( isset( $params['toid'] ) ) {
$toTitle = Title::newFromID( $params['toid'] );
if ( !$toTitle ) {
$this->dieWithError( [ 'apierror-nosuchpageid', $params['toid'] ] );
}
}
$reason = $params['reason'];
$timestamp = $params['timestamp'];
// Merge!
// @phan-suppress-next-line PhanTypeMismatchArgumentNullable,PhanPossiblyUndeclaredVariable T240141
$status = $this->merge( $fromTitle, $toTitle, $timestamp, $reason );
if ( !$status->isOK() ) {
$this->dieStatus( $status );
}
$r = [
// @phan-suppress-next-line PhanPossiblyUndeclaredVariable T240141
'from' => $fromTitle->getPrefixedText(),
// @phan-suppress-next-line PhanPossiblyUndeclaredVariable T240141
'to' => $toTitle->getPrefixedText(),
'timestamp' => wfTimestamp( TS_ISO_8601, $params['timestamp'] ),
'reason' => $params['reason']
];
$result = $this->getResult();
$result->addValue( null, $this->getModuleName(), $r );
}
/**
* @param PageIdentity $from
* @param PageIdentity $to
* @param string $timestamp
* @param string $reason
* @return Status
*/
protected function merge( PageIdentity $from, PageIdentity $to, $timestamp, $reason ) {
$mh = $this->mergeHistoryFactory->newMergeHistory( $from, $to, $timestamp );
return $mh->merge( $this->getAuthority(), $reason );
}
public function mustBePosted() {
return true;
}
public function isWriteMode() {
return true;
}
public function getAllowedParams() {
return [
'from' => null,
'fromid' => [
ParamValidator::PARAM_TYPE => 'integer'
],
'to' => null,
'toid' => [
ParamValidator::PARAM_TYPE => 'integer'
],
'timestamp' => [
ParamValidator::PARAM_TYPE => 'timestamp'
],
'reason' => '',
];
}
public function needsToken() {
return 'csrf';
}
protected function getExamplesMessages() {
return [
'action=mergehistory&from=Oldpage&to=Newpage&token=123ABC&' .
'reason=Reason'
=> 'apihelp-mergehistory-example-merge',
'action=mergehistory&from=Oldpage&to=Newpage&token=123ABC&' .
'reason=Reason×tamp=2015-12-31T04%3A37%3A41Z' // TODO
=> 'apihelp-mergehistory-example-merge-timestamp',
];
}
public function getHelpUrls() {
return 'https://www.mediawiki.org/wiki/Special:MyLanguage/API:Mergehistory';
}
}
/** @deprecated class alias since 1.43 */
class_alias( ApiMergeHistory::class, 'ApiMergeHistory' );