3 class ClientApplication < ActiveRecord::Base
5 has_many :tokens, :class_name => "OauthToken", :dependent => :delete_all
6 has_many :access_tokens
7 has_many :oauth2_verifiers
10 validates_presence_of :name, :url, :key, :secret
11 validates_uniqueness_of :key
12 validates_format_of :url, :with => /\Ahttp(s?):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i
13 validates_format_of :support_url, :with => /\Ahttp(s?):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i, :allow_blank=>true
14 validates_format_of :callback_url, :with => /\A[a-z][a-z0-9.+-]*:\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/i, :allow_blank=>true
16 attr_accessible :name, :url, :support_url, :callback_url,
17 :allow_read_prefs, :allow_write_prefs,
18 :allow_write_diary, :allow_write_api,
19 :allow_read_gpx, :allow_write_gpx
21 before_validation :generate_keys, :on => :create
23 attr_accessor :token_callback_url
25 def self.find_token(token_key)
26 token = OauthToken.find_by_token(token_key, :include => :client_application)
27 if token && token.authorized?
34 def self.verify_request(request, options = {}, &block)
36 signature = OAuth::Signature.build(request, options, &block)
37 return false unless OauthNonce.remember(signature.request.nonce, signature.request.timestamp)
38 value = signature.verify
40 rescue OAuth::Signature::UnknownSignatureMethod => e
45 def self.all_permissions
50 @oauth_server ||= OAuth::Server.new("http://" + SERVER_URL)
54 @oauth_client ||= OAuth::Consumer.new(key, secret)
57 def create_request_token(params={})
58 params = { :client_application => self, :callback_url => self.token_callback_url }
59 permissions.each do |p|
62 RequestToken.create(params, :without_protection => true)
65 def access_token_for_user(user)
66 unless token = access_tokens.valid.where(:user_id => user).first
67 params = { :user => user }
69 permissions.each do |p|
73 token = access_tokens.create(params, :without_protection => true)
79 # the permissions that this client would like from the user
81 ClientApplication.all_permissions.select { |p| self[p] }
86 # this is the set of permissions that the client can ask for. clients
87 # have to say up-front what permissions they want and when users sign up they
88 # can agree or not agree to each of them.
89 PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary,
90 :allow_write_api, :allow_read_gpx, :allow_write_gpx ]
93 self.key = OAuth::Helper.generate_key(40)[0,40]
94 self.secret = OAuth::Helper.generate_key(40)[0,40]