From 2905d1791ccbe3a00669971d7d5e690643827751 Mon Sep 17 00:00:00 2001
From: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Date: Thu, 23 Aug 2007 07:27:32 +0000
Subject: url plugin: escape stuff before extracting urls

---
 data/rbot/plugins/url.rb | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/data/rbot/plugins/url.rb b/data/rbot/plugins/url.rb
index 373d5a87..77793b93 100644
--- a/data/rbot/plugins/url.rb
+++ b/data/rbot/plugins/url.rb
@@ -6,6 +6,7 @@ end
 class UrlPlugin < Plugin
   TITLE_RE = /<\s*?title\s*?>(.+?)<\s*?\/title\s*?>/im
   LINK_INFO = "[Link Info]"
+  OUR_UNSAFE = Regexp.new("[^#{URI::PATTERN::UNRESERVED}#{URI::PATTERN::RESERVED}%# ]", false, 'N')
 
   BotConfig.register BotConfigIntegerValue.new('url.max_urls',
     :default => 100, :validate => Proc.new{|v| v > 0},
@@ -131,7 +132,9 @@ class UrlPlugin < Plugin
   def listen(m)
     return unless m.kind_of?(PrivMessage)
     return if m.address?
-    urls = URI.extract(m.message)
+
+    escaped = URI.escape(m.message, OUR_UNSAFE)
+    urls = URI.extract(escaped)
     return if urls.empty?
     debug "found urls #{urls.inspect}"
     list = @registry[m.target]
-- 
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