From 6d6061f1c2a148e6b594039e2b25bff26995942a Mon Sep 17 00:00:00 2001
From: "Robin H. Johnson" <robbat2@gentoo.org>
Date: Sat, 11 Oct 2008 05:59:13 +0000
Subject: Make it work much similar to the original jeeves functionality. If
 you want a tinyurl form of the last URL in a channel, just call !lasturl.

---
 gentoo-tinyurl.rb | 31 ++++++++++++++++++++++++++++---
 1 file changed, 28 insertions(+), 3 deletions(-)

diff --git a/gentoo-tinyurl.rb b/gentoo-tinyurl.rb
index 5bbab71..8a6f6d9 100644
--- a/gentoo-tinyurl.rb
+++ b/gentoo-tinyurl.rb
@@ -2,7 +2,10 @@ require "shorturl"
 class GentooShortenURLs < Plugin
   def initialize
     super
+    @@cached = {}
+    @@cached['lasturl'] = {}
   end
+
   def lurk?(m)
     replyto = nil
     replyto = m.replyto.to_s if m.is_a?(Irc::UserMessage)
@@ -11,20 +14,42 @@ class GentooShortenURLs < Plugin
   end
   def listen(m)
     return if m.address?
-    return unless lurk?(m)
+    #return unless lurk?(m)
     return unless m.message =~ /(\b|^)[a-z]+:\/\/.*($|\s)/i
     m.message.split.each do |word|
       next unless word =~ /(\b|^)[a-z]+:\/\/.*($|\s)/i
-      next unless word.length >= 32
-      shrink(m, {:url => word})
+      #next unless word.length >= 32
+      #shrink(m, {:url => word})
+      set_lasturl(m, word)
     end
   end
   def shrink(m, params)
     short = ShortURL.shorten(params[:url], :tinyurl)
     m.reply short
   end
+  def fetch_lasturl(m)
+    address = m.replyto.to_s
+    url = [0, nil]
+    url = @@cached['lasturl'][address] if @@cached['lasturl'].has_key?(address)
+    return url
+  end
+  def set_lasturl(m, url)
+    address = m.replyto.to_s
+    @@cached['lasturl'][address] = [Time.now.tv_sec, url]
+  end
+  def lasturl(m, params)
+  	url = fetch_lasturl(m)
+	if url[1]
+	  shrink(m, {:url => url})
+	else
+	  m.reply "No URL seen yet"
+	end
+  end
 end
 plugin = GentooShortenURLs.new
 plugin.map 't :url',
   :action => 'shrink',
   :auth_path => 'view'
+plugin.map 'lasturl',
+  :action => 'lasturl',
+  :auth_path => 'view'
-- 
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