php-rss-bridge/bridges/SafebooruBridge.php

<?php
require_once('GelbooruBridge.php');

class SafebooruBridge extends GelbooruBridge {

	const MAINTAINER = 'mitsukarenai';
	const NAME = 'Safebooru';
	const URI = 'https://safebooru.org/';
	const DESCRIPTION = 'Returns images from given page';

	const PIDBYPAGE = 40;
}