gistfile1.rb

if exists?(referrer = event[:referrer])
  if ((matches = referrer.match(/([^\#]+)\#(.+)?\:(.+)?/))) && matches.size == 4
    detail = "#{DETAILS}.#{escape(matches[2])}.#{escape(matches[3])}.#{PLAYS}"
    # Here we split the stuff in the specialised referrer
    # i.e. facebook.com#p:AwsomePage
    # And we increment the detail below, but in the REFERRER for the update
    # referrer is passed instead of matches[1] ( which is just the facebook.com )
    buckets.each do |bucket|
      @referrers_per_track.update({ TRACK => track_id, BUCKET => bucket, REFERRER => referrer }, {
              '$inc' => {
                PLAYS => 1,
                detail => 1
              }}, :upsert => true)

      @referrers_per_user.update({ USER => owner_id, BUCKET => bucket, REFERRER => ref referrer }, {
              '$inc' => {
                PLAYS => 1,
                detail => 1
              }}, :upsert => true)
    end

        else