getpage.rb

require 'net/http'
require 'uri'
require 'wikicloth'

class Wikebooks < WikiCloth::Parser
	def initialize (opts)
		@root = URI.parse opts[:wiki]

		@url = @root.clone
		@url.query = "&action=raw&title=#{URI.encode opts[:article]}"

		@imgurl = @root.clone
		@imgurl.query = 'title=Special:FilePath'


		@conn = Net::HTTP.new @url.host, @url.port

		req = Net::HTTP::Get.new @url.request_uri
		res = @conn.request req

		opts[:data] = res.body

		super(opts)
	end

	def to_html (opts = {})
		if opts[:noedit] != false
			opts[:noedit] = true
		end
		super(opts)
	end

	external_link do |url, text|
		"<a href=\"#{url}\">#{text || url}</a>"
	end

	link_for_resource do |thing, page|
		url = @imgurl.clone
		url.query << "&file=#{URI.escape page}"

		req = Net::HTTP::Get.new url.request_uri
		res = @conn.request req

		puts "RESOURCE [#{res.code} #{res.message}] #{page}"
		puts "  ==> #{res['location']}"

		"<img src=\"img/#{page}\" class=\"\" />"
	end

	link_for do |page, text|
		text.nil? ? page : text
	end
end

Wikebooks.new(
	:wiki => "http://www.baka-tsuki.org/project/index.php",
	:article => "Sword Art Online:Volume 1 Chapter 3"
).to_html