wikimedia / mediawiki

				[ 'rev_id' => $page->page_latest ],

				__METHOD__ );

			if ( $previousTimestamp === false ) {

				wfDebug( __METHOD__ . ": existing page refers to a page_latest that does not exist\n" );

				$status = Status::newGood( 0 );

				$status->warning( 'undeleterevision-missing' );

				$dbw->endAtomic( __METHOD__ );

				return $status;

			}

		} else {

			# Have to create a new article...

			$makepage = true;

		);

		$rev_count = $result->numRows();

		if ( !$rev_count ) {

			wfDebug( __METHOD__ . ": no revisions to restore\n" );

			$status = Status::newGood( 0 );

			$status->warning( "undelete-no-results" );

			$dbw->endAtomic( __METHOD__ );

			return $status;

		}

		// We use ar_id because there can be duplicate ar_rev_id even for the same

		// page.  In this case, we may be able to restore the first one.