From f028b5162079c86cbfcea7231363f63ff8175c87 Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Thu, 29 Jan 2015 13:09:35 -0500
Subject: [PATCH] Add post parameters so plugins like akismet can use it for
 spam prevention.

---
 app/controllers/posts_controller.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/controllers/posts_controller.rb b/app/controllers/posts_controller.rb
index 860c4c71d87..7cd44ce553b 100644
--- a/app/controllers/posts_controller.rb
+++ b/app/controllers/posts_controller.rb
@@ -420,6 +420,11 @@ class PostsController < ApplicationController
       result[f] = params[f] if params.has_key?(f)
     end
 
+    # Stuff we can use in spam prevention plugins
+    result[:ip_address] = request.remote_ip
+    result[:user_agent] = request.user_agent
+    result[:referrer] = request.env["HTTP_REFERER"]
+
     result
   end