diff options
Diffstat (limited to 'lib/rss/trackback.rb')
| -rw-r--r-- | lib/rss/trackback.rb | 290 |
1 files changed, 0 insertions, 290 deletions
diff --git a/lib/rss/trackback.rb b/lib/rss/trackback.rb deleted file mode 100644 index 973a1035d1..0000000000 --- a/lib/rss/trackback.rb +++ /dev/null @@ -1,290 +0,0 @@ -require 'rss/1.0' -require 'rss/2.0' - -module RSS - - TRACKBACK_PREFIX = 'trackback' - TRACKBACK_URI = 'http://madskills.com/public/xml/rss/module/trackback/' - - RDF.install_ns(TRACKBACK_PREFIX, TRACKBACK_URI) - Rss.install_ns(TRACKBACK_PREFIX, TRACKBACK_URI) - - module TrackBackUtils - private - def trackback_validate(tags) - counter = {} - %w(ping about).each do |name| - counter["#{TRACKBACK_PREFIX}_#{name}"] = 0 - end - - tags.each do |tag| - key = "#{TRACKBACK_PREFIX}_#{tag}" - raise UnknownTagError.new(tag, TRACKBACK_URI) unless counter.has_key?(key) - counter[key] += 1 - if tag != "about" and counter[key] > 1 - raise TooMuchTagError.new(tag, tag_name) - end - end - - if counter["#{TRACKBACK_PREFIX}_ping"].zero? and - counter["#{TRACKBACK_PREFIX}_about"].nonzero? - raise MissingTagError.new("#{TRACKBACK_PREFIX}:ping", tag_name) - end - end - end - - module BaseTrackBackModel - def append_features(klass) - super - - unless klass.class == Module - klass.__send__(:include, TrackBackUtils) - - %w(ping).each do |name| - var_name = "#{TRACKBACK_PREFIX}_#{name}" - klass_name = name.capitalize - klass.install_have_child_element(var_name) - klass.module_eval(<<-EOC, __FILE__, __LINE__) - remove_method :#{var_name} - def #{var_name} - @#{var_name} and @#{var_name}.value - end - - remove_method :#{var_name}= - def #{var_name}=(value) - @#{var_name} = Utils.new_with_value_if_need(#{klass_name}, value) - end - EOC - end - - [%w(about s)].each do |name, postfix| - var_name = "#{TRACKBACK_PREFIX}_#{name}" - klass_name = name.capitalize - klass.install_have_children_element(var_name) - klass.module_eval(<<-EOC, __FILE__, __LINE__) - remove_method :#{var_name} - def #{var_name}(*args) - if args.empty? - @#{var_name}.first and @#{var_name}.first.value - else - ret = @#{var_name}.send("[]", *args) - if ret.is_a?(Array) - ret.collect {|x| x.value} - else - ret.value - end - end - end - - remove_method :#{var_name}= - remove_method :set_#{var_name} - def #{var_name}=(*args) - if args.size == 1 - item = Utils.new_with_value_if_need(#{klass_name}, args[0]) - @#{var_name}.push(item) - else - new_val = args.last - if new_val.is_a?(Array) - new_val = new_value.collect do |val| - Utils.new_with_value_if_need(#{klass_name}, val) - end - else - new_val = Utils.new_with_value_if_need(#{klass_name}, new_val) - end - @#{var_name}.send("[]=", *(args[0..-2] + [new_val])) - end - end - alias set_#{var_name} #{var_name}= - EOC - end - end - end - end - - module TrackBackModel10 - extend BaseModel - extend BaseTrackBackModel - - class Ping < Element - include RSS10 - - class << self - - def required_prefix - TRACKBACK_PREFIX - end - - def required_uri - TRACKBACK_URI - end - - end - - [ - ["resource", ::RSS::RDF::URI, true] - ].each do |name, uri, required| - install_get_attribute(name, uri, required) - end - - alias_method(:value, :resource) - alias_method(:value=, :resource=) - - def initialize(resource=nil) - super() - @resource = resource - end - - def full_name - tag_name_with_prefix(TRACKBACK_PREFIX) - end - - def to_s(need_convert=true, indent=calc_indent) - rv = tag(indent) - rv = convert(rv) if need_convert - rv - end - - private - def _attrs - [ - ["#{::RSS::RDF::PREFIX}:resource", true, "resource"], - ] - end - - end - - class About < Element - include RSS10 - - class << self - - def required_prefix - TRACKBACK_PREFIX - end - - def required_uri - TRACKBACK_URI - end - - end - - [ - ["resource", ::RSS::RDF::URI, true] - ].each do |name, uri, required| - install_get_attribute(name, uri, required) - end - - alias_method(:value, :resource) - alias_method(:value=, :resource=) - - def initialize(resource=nil) - super() - @resource = resource - end - - def full_name - tag_name_with_prefix(TRACKBACK_PREFIX) - end - - def to_s(need_convert=true, indent=calc_indent) - rv = tag(indent) - rv = convert(rv) if need_convert - rv - end - - private - def _attrs - [ - ["#{::RSS::RDF::PREFIX}:resource", true, "resource"], - ] - end - - def maker_target(abouts) - abouts.new_about - end - - def setup_maker_attributes(about) - about.resource = self.resource - end - - end - end - - module TrackBackModel20 - extend BaseModel - extend BaseTrackBackModel - - class Ping < Element - include RSS09 - - content_setup - - class << self - - def required_prefix - TRACKBACK_PREFIX - end - - def required_uri - TRACKBACK_URI - end - - end - - alias_method(:value, :content) - alias_method(:value=, :content=) - - def initialize(content=nil) - super() - @content = content - end - - def full_name - tag_name_with_prefix(TRACKBACK_PREFIX) - end - - end - - class About < Element - include RSS09 - - content_setup - - class << self - - def required_prefix - TRACKBACK_PREFIX - end - - def required_uri - TRACKBACK_URI - end - - end - - alias_method(:value, :content) - alias_method(:value=, :content=) - - def initialize(content=nil) - super() - @content = content - end - - def full_name - tag_name_with_prefix(TRACKBACK_PREFIX) - end - - end - end - - class RDF - class Item; include TrackBackModel10; end - end - - class Rss - class Channel - class Item; include TrackBackModel20; end - end - end - -end |