Merged updates from trunk into stable branch

[feedcatcher.git] / vendor / rails / actionpack / lib / action_controller / vendor / rack-1.0 / rack / auth / abstract / request.rb

diff --git a/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/request.rb b/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/request.rb
new file mode 100644 (file)
index 0000000..1d9ccec
--- /dev/null
+++ b/vendor/rails/actionpack/lib/action_controller/vendor/rack-1.0/rack/auth/abstract/request.rb
@@ -0,0 +1,37 @@
+module Rack
+  module Auth
+    class AbstractRequest
+
+      def initialize(env)
+        @env = env
+      end
+
+      def provided?
+        !authorization_key.nil?
+      end
+
+      def parts
+        @parts ||= @env[authorization_key].split(' ', 2)
+      end
+
+      def scheme
+        @scheme ||= parts.first.downcase.to_sym
+      end
+
+      def params
+        @params ||= parts.last
+      end
+
+
+      private
+
+      AUTHORIZATION_KEYS = ['HTTP_AUTHORIZATION', 'X-HTTP_AUTHORIZATION', 'X_HTTP_AUTHORIZATION']
+
+      def authorization_key
+        @authorization_key ||= AUTHORIZATION_KEYS.detect { |key| @env.has_key?(key) }
+      end
+
+    end
+
+  end
+end