greoktclaim

gistfile1.js

var _rcokt_farms = $('.farmtown_owned a').map(function () { return JSON.parse(atob($(this).attr('href')).split(String.fromCharCode(0))[0]).id;}),
    _rcokt_town = $('.ftr_undefined').attr('id').split('_')[2],
    _rcokt_token = game_definition_object.csrfToken,
    _rcokt_link = $('<a>');

$('#links').append($('<li>').append(_rcokt_link));

function claim_okt() {
    $.ajax({
        url: 'http://fr38.grepolis.com/game/oktoberfest?action=start_production&town_id=' + _rcokt_town + '&h=' + _rcokt_token,
        type: 'POST',
        data: {
            json: '{"duration":300,"town_id":' + _rcokt_town + ',"nlreq_id":16083164}'
        }
    }).done(function () {
        var delay = 1000 * 60 * 5.1 + parseInt(1000 * 30 * Math.random()),
            next =  new Date((new Date().getTime() + delay)).toLocaleTimeString();
        _rcokt_link.text('Claimed! Next: ' + next);
        setTimeout(function() {
            $.ajax({
                url: 'http://fr38.grepolis.com/game/oktoberfest?action=serve_product&town_id=' + _rcokt_town + '&h=' + _rcokt_token,
                type: 'POST',
                data: {
                    json: '{"town_id":' + _rcokt_town + ',"nlreq_id":16083164}'
                }
            }).done(function () {
                var delay = 10000 + parseInt(1000 * 30 * Math.random()),
                    next =  new Date((new Date().getTime() + delay)).toLocaleTimeString();
                _rcokt_link.text('Served! Next:' + next);
                setTimeout(claim_okt);
            }).fail(function () {
                _rcokt_link.text('Error (s)');
            });
        }, delay);
    }).fail(function () {
        _rcokt_link.text('Error (c)');
    });
}

claim_okt();

can you please explain what this script do?