Initial commit, added new module oauth20.

modules/oauth20/cms_oauth_20_constants.e

@@ -0,0 +1,21 @@
+note
+	description: "Summary description for {CMS_OAUTH_20_CONSTANTS}."
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	CMS_OAUTH_20_CONSTANTS
+
+feature -- Access
+
+	oauth_session: STRING = "EWF_ROC_OAUTH_TOKEN_"
+			-- Name of Cookie used to keep the session info.
+			-- FIXME: make this configurable.
+
+	oauth_callback: STRING = "callback"
+			-- Callback parameter.
+
+	oauth_code: STRING = "code"
+			-- Code query parameter.
+
+end