gcalcbot.nb

# -*-ruby-*-
require "kconv"
require "cgi"
require "open-uri"
#「gcalc: 1+1」とかするとgoogle検索で計算し結果を表示します
class GcalcBot < Nadoka::NDK_Bot
  #url http://www.google.co.jp/search?q=
  # Yes person
  def on_privmsg prefix, ch, msg
    #send_notice(ch, "Yes, #{prefix.nick}!")
    if /^gcalc:(.+)$/ =~ msg
      open("http://www.google.co.jp/search?q="+CGI.escape($1.toutf8)) {|f|
        html = ""
        f.each_line {|n| html += n}
        if /<h2 class=r style="font-size:138%"><b>(.+)<\/b><\/h2>/ =~ html
          result = $1
          send_notice(ch,"gcalc: "+result.tojis)
        else
          send_notice(ch,"gcalc: error")
        end
      }
    end
  end
  
end