hEdRR7jB

1require 'nokogiri'
2
3class CommentCounter
4  
5  def self.num_comments(params, xids)
6    count = 0
7    facemask = Facemask.new(:api_key => ENV['FACEBOOK_API_KEY'], :session_key => params[:fb_sig_session_key], :secret_key => ENV['FACEBOOK_SECRET_KEY'])
8
9    xids.each do | xid |
10      result = facemask.post('facebook.comments.get', {:xid=>xid})      
11      doc = Nokogiri::XML(result)
12      current_count = doc.search('comment').size
13      puts "xid: #{xid} count: #{current_count}"
14      count += current_count
15    end    
16    puts "total: #{count}"
17    count
18  end
19  
20end