The ‘(’ is for cross-reference authorities, and hopefully has a matching ‘)’ somewhere.
# File lib/openid/yadis/xrires.rb, line 77 def self.append_args(url, args) return url if args.length == 0 # rstrip question marks rstripped = url.dup while rstripped[-1].chr == '?' rstripped = rstripped[0...rstripped.length-1] end if rstripped.index('?') sep = '&' else sep = '?' end return url + sep + XRI.urlencode(args) end
Note this is not not idempotent, so do not apply this more than once. XRI Syntax section 2.3.2
# File lib/openid/yadis/xri.rb, line 34 def self.escape_for_iri(xri) esc = xri.dup # encode all % esc.gsub!(/%/, '%25') esc.gsub!(/\((.*?)\)/) { |xref_match| xref_match.gsub(/[\/\?\#]/) { |char_match| CGI::escape(char_match) } } return esc end
# File lib/openid/yadis/xri.rb, line 12 def self.identifier_scheme(identifier) if (!identifier.nil? and identifier.length > 0 and (identifier.match('^xri://') or XRI_AUTHORITIES.member?(identifier[0].chr))) return :xri else return :uri end end
RFC 3987 section 3.1
# File lib/openid/yadis/xri.rb, line 54 def self.iri_to_uri(iri) uri = iri.dup # for char in ucschar or iprivate # convert each char to %HH%HH%HH (as many %HH as octets) return uri end
# File lib/openid/yadis/xri.rb, line 82 def self.make_xri(xri) if xri.index('xri://') != 0 xri = 'xri://' + xri end return xri end
Transform an XRI reference to an IRI reference. Note this is not not idempotent, so do not apply this to an identifier more than once. XRI Syntax section 2.3.1
# File lib/openid/yadis/xri.rb, line 26 def self.to_iri_normal(xri) iri = xri.dup iri.insert(0, 'xri://') if not iri.match('^xri://') return escape_for_iri(iri) end
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