oauthio.rb in oauthio-0.9.0

- old
+ new
@@ -1,5 +1,77 @@
+# load standard ruby libraries
+require 'logger'
+require 'uri'
+require 'json'
+require "stringio"
+
+# load project files
 require "oauthio/version"
+require "oauthio/client"
+require "oauthio/util"
 
 module Oauthio
-  # Your code goes here...
+  @public_key = nil
+  @secret_key = nil
+  @csrf_tokens = [],
+  @oauthd_url = 'https://oauth.io',
+  @oauthd_base = '/auth'
+
+  @log_level = nil
+  @logger = nil
+
+  # map to the same values as the standard library's logger
+  LEVEL_DEBUG = Logger::DEBUG
+  LEVEL_ERROR = Logger::ERROR
+  LEVEL_INFO = Logger::INFO
+
+  class << self
+    attr_accessor :csrf_tokens
+
+    attr_reader :public_key, :secret_key, :log_level
+  end
+
+  def self.set_credentials pk, sk
+    @public_key = pk
+    @secret_key = sk
+  end
+
+  def self.auth_url provider, redirect_url, csrf_token
+    Util.log_debug "[oauthio] Redirect to #{@oauthd_url}#{@oauthd_base}/#{provider} with k=#{@public_key} and redirect_uri=#{redirect_url}"
+
+    url = endpoint_url + '/' + provider + '?k=' + @public_key
+
+    opts = {state: csrf_token}.to_json
+    url += '&opts=' + URI.escape("#{opts}", Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))
+
+    url += '&redirect_type=server&redirect_uri=' + URI.escape(redirect_url, Regexp.new("[^#{URI::PATTERN::UNRESERVED}]"))
+
+    url
+  end
+
+  def self.endpoint_url
+    @oauthd_url + @oauthd_base
+  end
+
+  #####################
+  #      LOGGING      #
+  #####################
+
+  def self.log_level
+    @log_level
+  end
+
+  def self.log_level=(val)
+    if !val.nil? && ![LEVEL_DEBUG, LEVEL_ERROR, LEVEL_INFO].include?(val)
+      raise ArgumentError, "log_level should only be set to `Logger::DEBUG`, `Logger::ERROR` or `Logger::INFO`"
+    end
+    @log_level = val
+  end
+
+  def self.logger
+    @logger
+  end
+
+  def self.logger=(val)
+    @logger = val
+  end
 end