From 2bcc1cc44b8f887a9969a83ed216486dd9677f89 Mon Sep 17 00:00:00 2001
From: Louise Crow <louise.crow@gmail.com>
Date: Mon, 21 Feb 2011 19:55:41 +0000
Subject: Unpack rack 1.1.0 to vendor gems

---
 vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb

(limited to 'vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb')

diff --git a/vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb b/vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb
new file mode 100644
index 000000000..0eed29f47
--- /dev/null
+++ b/vendor/gems/rack-1.1.0/lib/rack/methodoverride.rb
@@ -0,0 +1,27 @@
+module Rack
+  class MethodOverride
+    HTTP_METHODS = %w(GET HEAD PUT POST DELETE OPTIONS)
+
+    METHOD_OVERRIDE_PARAM_KEY = "_method".freeze
+    HTTP_METHOD_OVERRIDE_HEADER = "HTTP_X_HTTP_METHOD_OVERRIDE".freeze
+
+    def initialize(app)
+      @app = app
+    end
+
+    def call(env)
+      if env["REQUEST_METHOD"] == "POST"
+        req = Request.new(env)
+        method = req.POST[METHOD_OVERRIDE_PARAM_KEY] ||
+          env[HTTP_METHOD_OVERRIDE_HEADER]
+        method = method.to_s.upcase
+        if HTTP_METHODS.include?(method)
+          env["rack.methodoverride.original_method"] = env["REQUEST_METHOD"]
+          env["REQUEST_METHOD"] = method
+        end
+      end
+
+      @app.call(env)
+    end
+  end
+end
-- 
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