plugins/keywords: add method that was missing from commit 7cac523563de6473d2f93fd2d05 ...

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

diff --git a/data/rbot/plugins/urban.rb b/data/rbot/plugins/urban.rb
index 6cb166a80cbe436114d980cf5582d10d6cfa01f7..98066e60077fae7e87e26e96cbcad68751f452c8 100644 (file)
--- a/data/rbot/plugins/urban.rb
+++ b/data/rbot/plugins/urban.rb
@@ -13,7 +13,7 @@ class UrbanPlugin < Plugin
 
   def get_def(m, word, n = nil)
     n = n ? n.to_i : 1
-    u = URBAN + CGI.escape(word)
+    u = URBAN + URI.escape(word)
     u += '&skip=' + n.to_s if n
     s = @bot.httputil.get(u)
 
@@ -32,10 +32,10 @@ class UrbanPlugin < Plugin
 
     total ||= rv.size
 
-    return m.reply "#{Bold}#{word}#{Bold} not found" if rv.empty?
+    return m.reply("#{Bold}#{word}#{Bold} not found") if rv.empty?
 
     if notfound
-      suggestions = rv.map { |s| "#{Underline}#{s[1]}#{Underline}" }.join(', ')
+      suggestions = rv.map { |s| Underline + s[1] + Underline }.uniq.join ', '
       m.reply "#{Bold}#{word}#{Bold} not found. maybe you mean #{suggestions}?"
       return
     end