* Refactored tag fix code

* Revert quick search open in new window behavior

app/logical/tag_correction.rb

@@ -0,0 +1,49 @@
+class TagCorrection
+  attr_reader :tag_id, :tag, :hostname
+  
+  def initialize(tag_id, hostname = Socket.gethostname)
+    @tag_id = tag_id
+    @tag = Tag.find(tag_id)
+    @hostname = hostname
+  end
+  
+  def to_json(options = {})
+    statistics_hash.to_json
+  end
+  
+  def statistics_hash
+    @statistics_hash ||= {
+      "category_cache" => Cache.get("tc:" + Cache.sanitize(tag.name)),
+      "post_fast_count_cache" => Cache.get("pfc:" + Cache.sanitize(tag.name))
+    }
+  end
+  
+  def fill_hash!
+    Net::HTTP.start(hostname, 80) do |http|
+      http.request_get("/tags/#{tag_id}/correction.json") do |res|
+        if res === Net::HTTPSuccess
+          json = JSON.parse(res.body)
+          statistics_hash["category_cache"] = json["category_cache"]
+          statistics_hash["post_fast_count_cache"] = json["post_fast_count_cache"]
+        end
+      end
+    end
+  end
+  
+  def each_server
+    Danbooru.config.all_server_hosts.each do |host|
+      other = TagCorrection.new(tag_id, host)
+      
+      if host != Socket.gethostname
+        other.fill_hash!
+      end
+      
+      yield other
+    end
+  end
+  
+  def fix!
+    tag.delay(:queue => "default").fix_post_count
+    Post.expire_cache_for_all(tag.name)
+  end
+end