2010-08-10 04:44:14 +00:00
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# Copyright 2010 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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require "addressable/uri"
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require "oauth"
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module Google #:nodoc:
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class APIClient #:nodoc:
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class OAuth1
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def initialize(options={})
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@options = {
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:request_token_uri =>
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'https://www.google.com/accounts/OAuthGetRequestToken',
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:authorization_uri =>
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'https://www.google.com/accounts/OAuthAuthorizeToken',
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:access_token_uri =>
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'https://www.google.com/accounts/OAuthGetAccessToken',
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2010-08-12 01:07:35 +00:00
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:scopes => [],
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:callback => OAuth::OUT_OF_BAND,
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:displayname => nil,
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2010-08-10 04:44:14 +00:00
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:consumer_key => "anonymous",
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:consumer_secret => "anonymous"
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}.merge(options)
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@options[:request_token_uri] =
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Addressable::URI.parse(@options[:request_token_uri])
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@options[:authorization_uri] =
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Addressable::URI.parse(@options[:authorization_uri])
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@options[:access_token_uri] =
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Addressable::URI.parse(@options[:access_token_uri])
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if (@options[:request_token_uri].site !=
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@options[:authorization_uri].site) ||
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(@options[:request_token_uri].site !=
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@options[:authorization_uri].site)
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raise ArgumentError, "All OAuth endpoints must be on the same site."
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end
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@oauth_consumer = ::OAuth::Consumer.new(
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@options[:consumer_key], @options[:consumer_secret], {
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# This is an extremely unfortunate way to configure the consumer,
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# but not worth forking or patching to resolve. Yet.
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:site => @options[:request_token_uri].site,
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:scheme => :header,
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:http_method => :post,
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:request_token_path => @options[:request_token_uri].request_uri,
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:access_token_path => @options[:access_token_uri].request_uri,
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:authorize_path => @options[:authorization_uri].request_uri
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}
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)
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end
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2010-08-12 01:07:35 +00:00
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def request_token
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oauth_parameters = {
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:oauth_callback => @options[:callback]
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}
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app_parameters = {
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:scope => @options[:scopes].join(" ")
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}
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if @options[:displayname]
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app_parameters[:xoauth_displayname] = @options[:displayname]
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end
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return @request_token ||= @oauth_consumer.get_request_token(
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oauth_parameters,
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app_parameters
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)
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end
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def request_token=(new_request_token)
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if new_request_token.kind_of?(OAuth::RequestToken)
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@request_token = new_request_token
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else
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raise TypeError,
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"Expected OAuth::RequestToken, got #{new_request_token.class}."
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end
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end
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def access_token
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return @access_token ||=
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@oauth_consumer.get_access_token(self.request_token)
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end
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def access_token=(new_access_token)
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if new_access_token.kind_of?(OAuth::AccessToken)
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@access_token = new_access_token
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else
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raise TypeError,
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"Expected OAuth::AccessToken, got #{new_access_token.class}."
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end
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end
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def scopes
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return @options[:scopes]
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end
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2010-08-10 04:44:14 +00:00
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def consumer_key
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return @oauth_consumer.key
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end
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def consumer_secret
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return @oauth_consumer.secret
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end
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2010-08-12 01:07:35 +00:00
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2010-08-10 04:44:14 +00:00
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def request_token_uri
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return @oauth_consumer.request_token_url
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end
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2010-08-12 01:07:35 +00:00
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def authorization_endpoint_uri
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2010-08-10 04:44:14 +00:00
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return @oauth_consumer.authorize_url
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end
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2010-08-12 01:07:35 +00:00
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def authorization_uri(parameters={})
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return self.request_token.authorize_url(parameters)
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end
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2010-08-10 04:44:14 +00:00
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def access_token_uri
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return @oauth_consumer.access_token_url
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end
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end
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end
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end
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