Class: Atom::Pub::Collection

Inherits:
Object
  • Object
show all
Includes:
Xml::Parseable
Defined in:
lib/atom/pub.rb

Instance Method Summary collapse

Methods included from Xml::Parseable

#==, #accessor_name, #current_node_is?, included, #next_node_is?, #parse, #to_xml

Constructor Details

#initialize(o = nil) {|_self| ... } ⇒ Collection

Returns a new instance of Collection.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/atom/pub.rb', line 103

def initialize(o = nil)
  @accepts = []
  case o
  when Nokogiri::XML::Reader
    # do it once to get the attributes
    parse(o, :once => true)
    # now step into the element and the sub tree
    o.read
    parse(o)
  when Hash
    o.each do |k, v|
      self.send("#{k}=", v)
    end
  end

  yield(self) if block_given?
end

Instance Method Details

#feed(opts = {}) ⇒ Object 



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# File 'lib/atom/pub.rb', line 121

def feed(opts = {})
  if href
    Atom::Feed.load_feed(URI.parse(href), opts)
  end
end

#publish(entry, opts = {}) ⇒ Object 



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# File 'lib/atom/pub.rb', line 127

def publish(entry, opts = {})
  uri = URI.parse(href)
  response = nil
  Net::HTTP.start(uri.host, uri.port) do |http|
    request = Net::HTTP::Post.new(uri.request_uri, headers)
    if opts[:user] && opts[:pass]
      request.basic_auth(opts[:user], opts[:pass])
    elsif opts[:hmac_access_id] && opts[:hmac_secret_key]
      if Atom::Configuration.auth_hmac_enabled?
        AuthHMAC.sign!(request, opts[:hmac_access_id], opts[:hmac_secret_key])
      else
        raise ArgumentError, "AuthHMAC credentials provides by auth-hmac gem is not installed"
      end
    end
    response = http.request(request, entry.to_xml.to_s)
  end

  case response
  when Net::HTTPCreated
    published = begin
      Atom::Entry.load_entry(response.body)
    rescue ArgumentError
      entry
    end

    if response['Location']
      if published.edit_link
        published.edit_link.href = response['Location']
      else
        published.links << Atom::Link.new(:rel => 'edit', :href => response['Location'])
      end
    end

    published
  else
    raise Atom::Pub::ProtocolError, response
  end
end