fml.rb

require 'cinch'
require 'nokogiri'
require 'open-uri'

class FML
    include Cinch::Plugin

    match /fml/

    def initialize(*args)
        super
        @cache = []
        @timer = Time.at(0)
        self.load_fml
    end

    def load_fml
        page = Nokogiri::HTML(open('http://www.fmylife.com/random'))
        page.css("div[class='post article']").each do |article|
            lines = article.css("a[class='fmllink']");
            @cache.push(lines.map {|line| line = line.text}.join(''))
        end
    end

    def execute(m)
        current = Time.new
        if (current - @timer) >= 3
            @timer = current
            m.reply @cache.pop
            self.load_fml if @cache.length == 0
        else
            m.user.send('FML requests can only be sent every 3 seconds')
        end
    end
end