class FacebookDecoder
Public Class Methods
balance(input)
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# File lib/fbauth/decoder.rb, line 21 def self.balance input input += '"' * (input.count('"') % 2) input += "}" * (input.count('{') - input.count('}')) end
decode(data)
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# File lib/fbauth/decoder.rb, line 6 def self.decode data unless data.nil? sig, b64udata = data.split('.') unless b64udata.nil? json = b64udata.tr('-_', '+/').unpack('m')[0] begin parms = JSON.parse(balance(json)) rescue => e raise "Unable to parse json structure - '#{json}'" end end end parms end