initial import of rbot

1 files changed, 84 insertions, 0 deletions

diff --git a/rbot/plugins/fish.rb b/rbot/plugins/fish.rb
new file mode 100644
index 00000000..ab84ff16
--- /dev/null
+++ b/rbot/plugins/fish.rb
@@ -0,0 +1,84 @@
+require 'net/http'
+require 'uri/common'
+Net::HTTP.version_1_2
+
+class BabelPlugin < Plugin
+  def help(plugin, topic="")
+    "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"
+  end
+  def privmsg(m)
+
+    proxy_host = nil
+    proxy_port = nil
+
+    if(ENV['http_proxy'])
+      if(ENV['http_proxy'] =~ /^http:\/\/(.+):(\d+)$/)
+        proxy_host = $1
+        proxy_port = $2
+      end
+    end
+    
+    langs = ["en", "fr", "de", "it", "pt", "es", "nl"]
+
+    query = "/babelfish/tr"
+    if(m.params =~ /^to\s+(\S+)\s+(.*)/)
+      trans_from = "en"
+      trans_to = $1
+      trans_text = $2
+    elsif(m.params =~ /^from\s+(\S+)\s+(.*)/)
+      trans_from = $1
+      trans_to = "en"
+      trans_text = $2
+    elsif(m.params =~ /^(\S+)\s+(\S+)\s+(.*)/)
+      trans_from = $1
+      trans_to = $2
+      trans_text = $3
+    else
+      m.reply "incorrect usage: " + help(m.plugin)
+      return
+    end
+    lang_match = langs.join("|")
+    unless(trans_from =~ /^(#{lang_match})$/ && trans_to =~ /^(#{lang_match})$/)
+      m.reply "invalid language: valid languagess are: #{langs.join(' ')}"
+      return
+    end
+
+    data_text = URI.escape trans_text
+    trans_pair = "#{trans_from}_#{trans_to}"
+    data = "lp=#{trans_pair}&doit=done&intl=1&tt=urltext&urltext=#{data_text}"
+
+    # check cache for previous lookups
+    if @registry.has_key?("#{trans_pair}/#{data_text}")
+      m.reply @registry["#{trans_pair}/#{data_text}"]
+      return
+    end
+
+    http = Net::HTTP.new("babelfish.altavista.com", 80, proxy_host, proxy_port)
+
+    http.start {|http|
+      resp = http.post(query, data, {"content-type",
+      "application/x-www-form-urlencoded"})
+	
+	if (resp.code == "200")
+    #puts resp.body
+	resp.body.each_line {|l|
+		if(l =~ /^\s+<td bgcolor=white class=s><div style=padding:10px;>(.*)<\/div>/)
+	  		answer = $1
+	  		# cache the answer
+	     		if(answer.length > 0)
+	     			@registry["#{trans_pair}/#{data_text}"] = answer
+	    		end
+	    		m.reply answer
+			return
+	     	end
+	}
+		m.reply "couldn't parse babelfish response html :("
+	else
+		m.reply "couldn't talk to babelfish :("
+	end
+	}
+  end
+end
+plugin = BabelPlugin.new
+plugin.register("translate")
+