antonrogov

admin = Facebooker::Session.new.admin      
properties = admin.get_app_properties :preload_fql
preload_fql = JSON.parse(properties.preload_fql) || {}

if preload_fql['online_friends'].blank?
  if preload_fql['friends'].blank?
    preload_fql['friends'] = {
      :pattern => '.*',
      :query   => "SELECT uid2 FROM friend WHERE uid1 = {*user*}"
    }

antonrogov

# in the view
<% unless current_user.fan?(params[:fb_sig_app_id]) %>
<div style="width: 117px; height: 25px; margin-right: 10px; margin-bottom: 20px; float: right; overflow: hidden; position: relative;">
  <div style="position: absolute; top: -31px; left: -60px;">
    <fb:fan profile_id="<%= params[:fb_sig_app_id] %>" stream="1" connections="10" width="300"></fb:fan>
  </div>
</div>
<% end %>

# in the model

antonrogov

# config/initializers/facebooker.rb
module Facebooker
  class << self
    def fetch_config_for(api_key)
      if app = Application.find_by_api_key(api_key)
        {
          'api_key'                         => app.api_key,
          'secret_key'                      => app.secret,
          'canvas_page_name'                => app.canvas_name,
          'callback_url'                    => app.callback_url,