lastfm plugin: command to compactly display next events in a requested location

[user/henk/code/ruby/rbot.git] / data / rbot / plugins / dict.rb

diff --git a/data/rbot/plugins/dict.rb b/data/rbot/plugins/dict.rb
index a948fd06befc2bbfa2bc18f1642efb6aa680b982..d486e97b3c3c292b90530afbc785ce8907b238d7 100644 (file)
--- a/data/rbot/plugins/dict.rb
+++ b/data/rbot/plugins/dict.rb
@@ -1,16 +1,21 @@
-# vim: set sw=2 et:\r
+#-- vim:sw=2:et\r
+#++\r
 #\r
-# dict plugin: provides a link to the definition of a word in one of the supported\r
+# :title: Dictionary lookup plugin for rbot\r
+#\r
+# Author:: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>\r
+# Copyright:: (C) 2006-2007 Giuseppe Bilotta\r
+# License:: GPL v2\r
+#\r
+# Provides a link to the definition of a word in one of the supported\r
 # dictionaries. Currently available are\r
 #   * the Oxford dictionary for (British) English\r
 #   * the De Mauro/Paravia dictionary for Italian\r
 #   * the Chambers dictionary for English (accepts both US and UK)\r
 #\r
-# other plugins can use this one to check if a given word is valid in italian\r
+# Other plugins can use this one to check if a given word is valid in italian\r
 # or english by using the is_italian?/is_british?/is_english? methods\r
 #\r
-# Author: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>\r
-#\r
 # TODO: cache results and reuse them if get_cached returns a cache copy\r
 \r
 require 'uri'\r
@@ -18,6 +23,13 @@ require 'uri'
 DEMAURO_LEMMA = /<anchor>(.*?)(?: - (.*?))<go href="lemma.php\?ID=(\d+)"\/><\/anchor>/\r
 \r
 class DictPlugin < Plugin\r
+  BotConfig.register BotConfigIntegerValue.new('dict.hits',\r
+    :default => 3,\r
+    :desc => "Number of hits to return from a dictionary lookup")\r
+  BotConfig.register BotConfigIntegerValue.new('dict.first_par',\r
+    :default => 0,\r
+    :desc => "When set to n > 0, the bot will return the first paragraph from the first n dictionary hits")\r
+\r
   def initialize\r
     super\r
     @dmurl = "http://www.demauroparavia.it/"\r
@@ -45,9 +57,10 @@ class DictPlugin < Plugin
 \r
     word = params[:word].downcase\r
     url = @dmwapurl % URI.escape(word)\r
-    xml = @bot.httputil.get_cached(url)\r
+    xml = nil\r
+    info = @bot.httputil.get_response(url) rescue nil\r
+    xml = info.body if info\r
     if xml.nil?\r
-      info = @bot.httputil.last_response\r
       info = info ? " (#{info.code} - #{info.message})" : ""\r
       return false if justcheck\r
       m.reply "An error occurred while looking for #{word}#{info}"\r
@@ -68,14 +81,20 @@ class DictPlugin < Plugin
     return true if justcheck\r
     text += ": "\r
     n = 0\r
-    text += entries[0...5].map { |ar|\r
+    hits = @bot.config['dict.hits']\r
+    text += entries[0...hits].map { |ar|\r
       n += 1\r
       urls << @dmwaplemma % ar[2]\r
       "#{n}. #{Bold}#{ar[0]}#{Bold} - #{ar[1].gsub(/<\/?em>/,'')}: #{@dmurl}#{ar[2]}"\r
     }.join(" | ")\r
     m.reply text\r
 \r
-    Utils.get_first_pars urls, 5, :http_util => @bot.httputil, :message => m\r
+    first_pars = @bot.config['dict.first_par']\r
+\r
+    return unless first_pars > 0\r
+\r
+    Utils.get_first_pars urls, first_pars, :message => m,\r
+      :strip => /^\S+\s+-\s+/\r
 \r
   end\r
 \r
@@ -90,7 +109,7 @@ class DictPlugin < Plugin
     word = params[:word].join\r
     [word, word + "_1"].each { |check|\r
       url = @oxurl % URI.escape(check)\r
-      h = @bot.httputil.head(url)\r
+      h = @bot.httputil.head(url, :max_redir => 5)\r
       if h\r
         m.reply("#{word} found: #{url}") unless justcheck\r
         return true\r
@@ -110,10 +129,11 @@ class DictPlugin < Plugin
 \r
     word = params[:word].to_s.downcase\r
     url = @chambersurl % URI.escape(word)\r
-    xml = @bot.httputil.get_cached(url)\r
+    xml = nil\r
+    info = @bot.httputil.get_response(url) rescue nil\r
+    xml = info.body if info\r
     case xml\r
     when nil\r
-      info = @bot.httputil.last_response\r
       info = info ? " (#{info.code} - #{info.message})" : ""\r
       return false if justcheck\r
       m.reply "An error occurred while looking for #{word}#{info}"\r
@@ -126,7 +146,7 @@ class DictPlugin < Plugin
       return false if justcheck\r
       m.reply "Nothing found for #{word}, but see #{url} for possible suggestions"\r
     else\r
-      return false if justcheck\r
+      return true if justcheck\r
       m.reply "#{word}: #{url}"\r
     end\r
   end\r