From e2255d302d05f84a261acf86049d2f9378ad7df0 Mon Sep 17 00:00:00 2001
From: Toks <tttoksss@gmail.com>
Date: Wed, 4 Jun 2014 15:25:46 -0400
Subject: [PATCH] #1866: Support facebook source redirecting

---
 app/models/post.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/models/post.rb b/app/models/post.rb
index 8274b57a7..354c955e6 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -312,6 +312,9 @@ class Post < ActiveRecord::Base
         day = $5
         "http://diary#{server_id}.fc2.com/cgi-sys/ed.cgi/#{username}?Y=#{year}&M=#{month}&D=#{day}"
 
+      when %r{\Ahttps?://s(?:content|photos)-[^/]+\.fbcdn.net/hphotos-.+/\d+_(\d+)_\d+_[no]\.}i
+        "https://www.facebook.com/photo.php?fbid=#{$1}"
+
       else
         source
       end