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module OAuth
# The RequestToken is used for the initial Request.
# This is normally created by the Consumer object.
class RequestToken < ConsumerToken
# Generate an authorization URL for user authorization
def authorize_url(params = nil)
return nil if self.token.nil?
params = (params || {}).merge(:oauth_token => self.token)
build_authorize_url(consumer.authorize_url, params)
end
def callback_confirmed?
params[:oauth_callback_confirmed] == "true"
end
# exchange for AccessToken on server
def get_access_token(options = {}, *arguments)
response = consumer.token_request(consumer.http_method, (consumer.access_token_url? ? consumer.access_token_url : consumer.access_token_path), self, options, *arguments)
OAuth::AccessToken.from_hash(consumer, response)
end
protected
# construct an authorization url
def build_authorize_url(base_url, params)
uri = URI.parse(base_url.to_s)
queries = {}
queries = Hash[URI.decode_www_form(uri.query)] if uri.query
# TODO doesn't handle array values correctly
queries.merge!(params) if params
uri.query = URI.encode_www_form(queries) if !queries.empty?
uri.to_s
end
end
end
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