Class: Darkext::SitemapBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/darkext/sitemap_generator.rb

Constant Summary collapse

FORUM_CLASS_DEFAULT = 
'forumtitle'
TOPIC_CLASS_DEFAULT = 
'topictitle'
FORUM_PRIORITY_DEFAULT = 
0.8
TOPIC_PRIORITY_DEFAULT = 
0.5
PAGE_PRIORITY_DEFAULT = 
0.1
FORUM_CHANGE_FREQ_DEFAULT = 
'daily'
TOPIC_CHANGE_FREQ_DEFAULT = 
'hourly'
PAGE_CHANGE_FREQ_DEFAULT = 
'monthly'

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ SitemapBuilder

Returns a new instance of SitemapBuilder.



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# File 'lib/darkext/sitemap_generator.rb', line 17

def initialize(opts={})
  defaults = {
    :forum => {
      :class => FORUM_CLASS_DEFAULT,
      :priority => FORUM_PRIORITY_DEFAULT,
      :change_freq => FORUM_CHANGE_FREQ_DEFAULT
    },
    :topic => {
      :class => TOPIC_CLASS_DEFAULT,
      :priority => TOPIC_PRIORITY_DEFAULT,
      :change_freq => TOPIC_CHANGE_FREQ_DEFAULT
    },
    :page => {
      :priority => PAGE_PRIORITY_DEFAULT,
      :change_freq => PAGE_CHANGE_FREQ_DEFAULT
    }
  }
  defaults.deep_merge!(opts)

  @options = defaults

  @forums = Array.new
  @topics = Array.new
  @pages = Array.new
end

Instance Method Details

#index(url, target = $stdout) ⇒ Object 



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# File 'lib/darkext/sitemap_generator.rb', line 43

def index(url, target = $stdout)
  @pages << url

  root = Hpricot(open(url))
  (root/"a.#{@options.nested_find(:forum,:class)}").each do |link|
    index_forum(link.attributes['href'].to_s)
  end

  xml = Builder::XmlMarkup.new(:target => $stdout, :indent => 1)
  xml.instruct!
  xml.urlset "xmlns" => "http://www.sitemaps.org/schemas/sitemap/0.9" do
    @pages.each do |page|
      xml.url do
        xml.loc(page)
        xml.changefreq(@options.nested_find(:page,:change_freq))
        xml.priority(@options.nested_find(:page,:priority))
      end
    end
    @forums.each do |forum|
      xml.url do
        xml.loc(forum)
        xml.changefreq(@options.nested_find(:forum,:change_freq))
        xml.priority(@options.nested_find(:forum,:priority))
      end
    end
    @topics.each do |topic|
      xml.url do
        xml.loc(topic)
        xml.changefreq(@options.nested_find(:topic,:change_freq))
        xml.priority(@options.nested_find(:topic,:priority))
      end
    end
  end
end