Simple-Camping-GoogleSiteMap-Generator

module MyApp::Controllers
  class Test1 < R '/test1'
  end

  class Test2 < R '/test2'
  end

  SITE_BASE_URL = "http://www.myapp.com"

  # --- --- --- 

  def self.sitemap_candidates
	[ :Test1, :Test2 ]
  end

  class GoogleSiteMap < R '/sitemap.xml'
	def get
		@headers['Content-Type'] = "application/xml" 

		sitemap_xml = Builder::XmlMarkup.new(:indent=>2)
		sitemap_xml.instruct!(:xml, :encoding => "UTF-8")
		
		sitemap_xml.urlset 'xmlns:xsi'.to_sym=> "http://www.w3.org/2001/XMLSchema-instance" ,
			'xsi:schemaLocation'.to_sym=>"http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" ,
			:xmlns=>"http://www.sitemaps.org/schemas/sitemap/0.9" do
			
				sitemap_xml.url do
					sitemap_xml.loc 				"#{SITE_BASE_URL}/"
					sitemap_xml.lastmod 		Time.now.utc.strftime('%Y-%m-%dT%H:%M:%S+00:00') 
					sitemap_xml.changefreq 	"daily"
					sitemap_xml.priority 			"1.0"
				end

				MyApp::Controllers.sitemap_candidates.each do | c |
				k = MyApp::Controllers.const_get c
					if (k.respond_to? :urls) && !k.urls.empty? && !(k.urls[0].match(/[ \[ | \( ]/))
					sitemap_xml.url do
						sitemap_xml.loc 				"#{SITE_BASE_URL}#{k.urls[0]}"
						sitemap_xml.lastmod 		Time.now.utc.strftime('%Y-%m-%dT%H:%M:%S+00:00') 
						sitemap_xml.changefreq 	"weekly"
						sitemap_xml.priority 			"0.8"
					end
				end
			end			
		end
			
		@headers['X-Sendfile'] = sitemap_xml.target!
	end
  end
  

end