Initial

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 99 insertions, 0 deletions

diff --git a/actionpack/lib/action_controller/request.rb b/actionpack/lib/action_controller/request.rb
new file mode 100755
index 0000000000..1085066ea0
--- /dev/null
+++ b/actionpack/lib/action_controller/request.rb
@@ -0,0 +1,99 @@
+module ActionController
+  # These methods are available in both the production and test Request objects.
+  class AbstractRequest
+    # Returns both GET and POST parameters in a single hash.
+    def parameters
+      @parameters ||= request_parameters.update(query_parameters)
+    end
+
+    def method
+      env['REQUEST_METHOD'].downcase.intern
+    end
+
+    def get?
+      method == :get
+    end
+
+    def post?
+      method == :post
+    end
+
+    def put?
+      method == :put
+    end
+
+    def delete?
+      method == :delete
+    end
+
+    # Determine originating IP address.  REMOTE_ADDR is the standard
+    # but will fail if the user is behind a proxy.  HTTP_CLIENT_IP and/or
+    # HTTP_X_FORWARDED_FOR are set by proxies so check for these before
+    # falling back to REMOTE_ADDR.  HTTP_X_FORWARDED_FOR may be a comma-
+    # delimited list in the case of multiple chained proxies; the first is
+    # the originating IP.
+    def remote_ip
+      if env['HTTP_CLIENT_IP']
+        env['HTTP_CLIENT_IP']
+      elsif env['HTTP_X_FORWARDED_FOR']
+        remote_ip = env['HTTP_X_FORWARDED_FOR'].split(',').reject { |ip|
+            ip =~ /^unknown$|^(10|172\.16|192\.168)\./i
+        }.first
+        
+        remote_ip ? remote_ip.strip : env['REMOTE_ADDR']
+      else
+        env['REMOTE_ADDR']
+      end
+    end
+
+    def request_uri
+      env["REQUEST_URI"]
+    end
+
+    def protocol
+      port == 443 ? "https://" : "http://"
+    end
+
+    def path
+      request_uri ? request_uri.split("?").first : ""
+    end
+
+    def port
+      env["SERVER_PORT"].to_i
+    end
+
+    def host_with_port
+      if env['HTTP_HOST']
+        env['HTTP_HOST']
+      elsif (protocol == "http://" && port == 80) || (protocol == "https://" && port == 443)
+        host
+      else
+        host + ":#{port}"
+      end
+    end
+
+    #--
+    # Must be implemented in the concrete request
+    #++
+    def query_parameters
+    end
+
+    def request_parameters
+    end
+
+    def env
+    end
+
+    def host
+    end
+
+    def cookies
+    end
+
+    def session
+    end
+
+    def reset_session
+    end    
+  end
+end