43 lines
1.3 KiB
Ruby
43 lines
1.3 KiB
Ruby
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require 'openid/yadis/filters'
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require 'openid/yadis/discovery'
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require 'openid/yadis/xrds'
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module OpenID
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module Yadis
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def Yadis.get_service_endpoints(input_url, flt=nil)
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# Perform the Yadis protocol on the input URL and return an
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# iterable of resulting endpoint objects.
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#
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# @param flt: A filter object or something that is convertable
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# to a filter object (using mkFilter) that will be used to
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# generate endpoint objects. This defaults to generating
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# BasicEndpoint objects.
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result = Yadis.discover(input_url)
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begin
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endpoints = Yadis.apply_filter(result.normalized_uri,
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result.response_text, flt)
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rescue XRDSError => err
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raise DiscoveryFailure.new(err.to_s, nil)
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end
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return [result.normalized_uri, endpoints]
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end
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def Yadis.apply_filter(normalized_uri, xrd_data, flt=nil)
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# Generate an iterable of endpoint objects given this input data,
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# presumably from the result of performing the Yadis protocol.
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flt = Yadis.make_filter(flt)
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et = Yadis.parseXRDS(xrd_data)
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endpoints = []
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each_service(et) { |service_element|
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endpoints += flt.get_service_endpoints(normalized_uri, service_element)
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}
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return endpoints
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end
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end
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end
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