1 files changed, 73 insertions, 0 deletions
diff --git a/bin/reevotech/vendor/addwiki/mediawiki-api/src/Service/RevisionRollbacker.php b/bin/reevotech/vendor/addwiki/mediawiki-api/src/Service/RevisionRollbacker.php
new file mode 100644
index 00000000..76a2f5c7
--- /dev/null
+++ b/bin/reevotech/vendor/addwiki/mediawiki-api/src/Service/RevisionRollbacker.php
@@ -0,0 +1,73 @@
+<?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'];
+	}
+
+}