5 class BabelPlugin < Plugin
6 def help(plugin, topic="")
7 "translate to <lang> <string> => translate from english to <lang>, translate from <lang> <string> => translate to english from <lang>, translate <fromlang> <tolang> <string> => translate from <fromlang> to <tolang>. Languages: en, fr, de, it, pt, es, nl"
9 def translate(m, params)
10 langs = ["en", "fr", "de", "it", "pt", "es", "nl"]
11 trans_from = params[:fromlang] ? params[:fromlang] : 'en'
12 trans_to = params[:tolang] ? params[:tolang] : 'en'
13 trans_text = params[:phrase].to_s
15 query = "/babelfish/tr"
16 lang_match = langs.join("|")
17 unless(trans_from =~ /^(#{lang_match})$/ && trans_to =~ /^(#{lang_match})$/)
18 m.reply "invalid language: valid languagess are: #{langs.join(' ')}"
22 data_text = URI.escape trans_text
23 trans_pair = "#{trans_from}_#{trans_to}"
24 data = "lp=#{trans_pair}&doit=done&intl=1&tt=urltext&urltext=#{data_text}"
26 # check cache for previous lookups
27 if @registry.has_key?("#{trans_pair}/#{data_text}")
28 m.reply @registry["#{trans_pair}/#{data_text}"]
32 http = @bot.httputil.get_proxy(URI.parse("http://babelfish.altavista.com"))
35 resp = http.post(query, data, {"content-type",
36 "application/x-www-form-urlencoded"})
38 if (resp.code == "200")
39 resp.body.each_line do |l|
40 if(l =~ /^\s+<td bgcolor=white class=s><div style=padding:10px;>(.*)<\/div>/)
44 @registry["#{trans_pair}/#{data_text}"] = answer
50 m.reply "couldn't parse babelfish response html :("
52 m.reply "couldn't talk to babelfish :("
57 plugin = BabelPlugin.new
58 plugin.map 'translate to :tolang *phrase'
59 plugin.map 'translate from :fromlang *phrase'
60 plugin.map 'translate :fromlang :tolang *phrase'