#1817: Move custom style to separate file

app/views/layouts/default.html.erb

@@ -20,7 +20,7 @@
   <%= auto_discovery_link_tag :atom, posts_path(:format => "atom", :tags => params[:tags]) %>
   <%= stylesheet_link_tag "application", :media => "screen" %>
   <% if CurrentUser.user.custom_style.present? %>
-    <style><%= CurrentUser.user.custom_style %></style>
+    <%= stylesheet_link_tag custom_style_users_path, :media => "screen" %>
   <% end %>
   <%= javascript_include_tag "application" %>
   <%= raw Danbooru.config.custom_html_header_content %>

app/views/users/custom_style.css.erb

@@ -0,0 +1 @@
+<%= CurrentUser.user.custom_style.html_safe %>

app/views/users/edit.html.erb

@@ -54,7 +54,7 @@
           <textarea id="user_favorite_tags" class="text optional" rows="5" name="user[favorite_tags]" cols="40"><%= raw @user.favorite_tags %></textarea>
           <span class="hint">A list of tags that you use often. They will appear when using the list of Related Tags.</span>
         </div>
-        <%= f.input :custom_style, :label => "Custom <a href='http://en.wikipedia.org/wiki/Cascading_Style_Sheets'>CSS</a> style", :hint => "Style to apply to the whole site. Cannot include angle brackets, quotes, or ampersands (< > \" ' &)." %>
+        <%= f.input :custom_style, :label => "Custom <a href='http://en.wikipedia.org/wiki/Cascading_Style_Sheets'>CSS</a> style", :hint => "Style to apply to the whole site." %>
       </fieldset>
 
       <fieldset id="change-password-section">

config/routes.rb

@@ -211,6 +211,7 @@ Danbooru::Application.routes.draw do
     collection do
       get :upgrade_information
       get :search
+      get :custom_style
     end
 
     member do