diff --git a/app/models/session.rb b/app/models/session.rb
new file mode 100644
index 000000000..619a7a7df
--- /dev/null
+++ b/app/models/session.rb
@@ -0,0 +1,7 @@
+class Session < ActiveRecord::Base
+  def [](key)
+    @data = Marshal.load(Base64.decode64(self.data)) unless @data
+
+    return @data[key]
+  end
+end