Plugin header boilerplating.

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

diff --git a/data/rbot/plugins/search.rb b/data/rbot/plugins/search.rb
index 6fb1959aeec31b76f87083c78260cbf02269519b..3b7d682684f7a6f3be3dfcd9a3e6f55858c4ded0 100644 (file)
--- a/data/rbot/plugins/search.rb
+++ b/data/rbot/plugins/search.rb
@@ -1,3 +1,18 @@
+#-- vim:sw=2:et
+#++
+#
+# :title: Google and Wikipedia search plugin for rbot
+#
+# Author:: Tom Gilbert (giblet) <tom@linuxbrit.co.uk>
+# Author:: Giuseppe "Oblomov" Bilotta <giuseppe.bilotta@gmail.com>
+#
+# Copyright:: (C) 2002-2005 Tom Gilbert
+# Copyright:: (C) 2006 Tom Gilbert, Giuseppe Bilotta
+# Copyright:: (C) 2006-2007 Giuseppe Bilotta
+
+# TODO:: use lr=lang_<code> or whatever is most appropriate to let google know
+#        it shouldn't use the bot's location to find the preferred language
+
 require 'uri'
 
 Net::HTTP.version_1_2
@@ -70,51 +85,10 @@ class SearchPlugin < Plugin
 
     first_pars = params[:firstpar] || @bot.config['google.first_par']
 
-    idx = 0
-    while first_pars > 0 and urls.length > 0
-      url.replace(urls.shift)
-      idx += 1
-
-      # FIXME what happens if some big file is returned? We should share
-      # code with the url plugin to only retrieve partial file content!
-      xml = @bot.httputil.get_cached(url)
-      if xml.nil?
-        debug "Unable to retrieve #{url}"
-        next
-      end
-      # We get the first par after the first main heading, if possible
-      header_found = xml.match(/<h1(?:\s+[^>]*)?>(.*?)<\/h1>/im)
-      txt = String.new
-      if header_found
-        debug "Found header: #{header_found[1].inspect}"
-        while txt.empty? 
-          header_found = $'
-          candidate = header_found[/<p(?:\s+[^>]*)?>.*?<\/p>/im]
-          break unless candidate
-          txt.replace candidate.ircify_html
-        end
-      end
-      # If we haven't found a first par yet, try to get it from the whole
-      # document
-      if txt.empty?
-       header_found = xml
-        while txt.empty? 
-          candidate = header_found[/<p(?:\s+[^>]*)?>.*?<\/p>/im]
-          break unless candidate
-          txt.replace candidate.ircify_html
-          header_found = $'
-        end
-      end
-      # Nothing yet, try title
-      if txt.empty?
-        debug "No first par found\n#{xml}"
-       # FIXME only do this if the 'url' plugin is loaded
-       txt.replace @bot.plugins['url'].get_title_from_html(xml)
-        next if txt.empty?
-      end
-      m.reply "[#{idx}] #{txt}", :overlong => :truncate
-      first_pars -=1
-    end
+    return unless first_pars > 0
+
+    Utils.get_first_pars urls, first_pars, :http_util => @bot.httputil, :message => m
+
   end
 
   def wikipedia(m, params)