Contents

require 'rpaste/pastebin/result_set'
require 'rpaste/rpaste'

require 'hpricot'

module RPaste
  module PasteBin
    class Recent < ResultSet

      URL = 'http://pastebin.com/'

      MAX_LENGTH = 10

      #
      # Returns the list of recent pastes on PasteBin. If _opts_ are
      # given they will be used in accessing the PasteBin website. If a
      # _block_ is given, it will be passed the list of recent pastes.
      #
      def self.get(opts={},&block)
        len = opts[:length]

        if (len.nil? || len>MAX_LENGTH)
          len = MAX_LENGTH
        else
          len = len.to_i
        end

        page = Hpricot(RPaste.open(URL,opts))
        rows = page.search('#menu/ul/li')[0...len]

        metadata = rows.map do |row|
          name = row.search('a').first.get_attribute('href').gsub(/^.*\//,'')
          author = row.search('a').inner_text
          ago = row.inner_text

          Metadata.new(name,author,ago)
        end

        new_recent = self.new(metadata)

        block.call(new_recent) if block
        return new_recent
      end

    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rpaste-0.0.9	lib/rpaste/pastebin/recent.rb