summaryrefslogtreecommitdiff
path: root/bin/reevotech/vendor/addwiki/mediawiki-api/src/Service/RevisionRollbacker.php
blob: 76a2f5c763f127a4389248ad42ae0359afd75cc3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
<?php

namespace Mediawiki\Api\Service;

use Mediawiki\Api\SimpleRequest;
use Mediawiki\DataModel\Revision;
use Mediawiki\DataModel\Title;

/**
 * @access private
 *
 * @author Addshore
 */
class RevisionRollbacker extends Service {

	/**
	 * @since 0.3
	 *
	 * @param Revision $revision
	 * @param Title $title if using MW 1.24 of lower (https://gerrit.wikimedia.org/r/#/c/133063/)
	 *
	 * @return bool
	 */
	public function rollback( Revision $revision, Title $title = null ) {
		$this->api->postRequest(
			new SimpleRequest( 'rollback', $this->getRollbackParams( $revision, $title ) )
		);

		return true;
	}

	/**
	 * @param Revision $revision
	 * @param Title|null $title
	 *
	 * @return array
	 */
	private function getRollbackParams( Revision $revision, $title ) {
		$params = [];
		if ( !is_null( $title ) ) {
			// This is needed prior to https://gerrit.wikimedia.org/r/#/c/133063/
			$params['title'] = $title->getTitle();
		} else {
			// This will work after https://gerrit.wikimedia.org/r/#/c/133063/
			$params['pageid'] = $revision->getPageId();
		}
		$params['user'] = $revision->getUser();
		$params['token'] = $this->getTokenForRevision( $revision );

		return $params;
	}

	/**
	 * @param Revision $revision
	 *
	 * @returns string
	 */
	private function getTokenForRevision( Revision $revision ) {
		$result = $this->api->postRequest(
			new SimpleRequest(
				'query', [
				'prop' => 'revisions',
				'revids' => $revision->getId(),
				'rvtoken' => 'rollback',
			]
			)
		);
		$result = array_shift( $result['query']['pages'] );

		return $result['revisions'][0]['rollbacktoken'];
	}

}