Contents

module Shutterbug
  class Configuration

    attr_accessor :uri_prefix
    attr_accessor :path_prefix
    attr_accessor :resource_dir

    def self.instance(opts={})
      return @instance || @instance = self.new(opts)
    end

    def initialize(opts={})
      self.uri_prefix   = opts[:uri_prefix]   || ""
      self.path_prefix  = opts[:path_prefix]  || "/shutterbug"
      self.resource_dir = opts[:resource_dir] || Dir.tmpdir
    end

    def js_path
      "#{uri_prefix}#{path_prefix}/shutterbug.js"
    end

    def js_regex
      /#{path_prefix}\/shutterbug.js/
    end

    def js_file
      File.join(File.dirname(__FILE__),"shutterbug.js")
    end

    def convert_path
      "#{uri_prefix}#{path_prefix}/make_snapshot"
    end
    def convert_regex
      /#{path_prefix}\/make_snapshot/
    end

    def png_path(sha='')
      "#{uri_prefix}#{path_prefix}/get_png/#{sha}"
    end
    def png_regex
      /#{path_prefix}\/get_png\/([^\/]+)/
    end

    def html_path(sha='')
      "#{uri_prefix}#{path_prefix}/get_html/#{sha}"
    end
    def html_regex
      /#{path_prefix}\/get_html\/([^\/]+)/
    end

    def base_url(req)
      req.POST()['base_url'] ||  req.referrer || "#{req.scheme}://#{req.host_with_port}"
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
shutterbug-0.0.6	lib/shutterbug/configuration.rb