search plugin: gcalc command thanks to epitron

2 files changed, 33 insertions, 108 deletions

diff --git a/data/rbot/plugins/search.rb b/data/rbot/plugins/search.rb
index 9b976886..aea6dc4c 100644
--- a/data/rbot/plugins/search.rb
+++ b/data/rbot/plugins/search.rb
@@ -18,6 +18,7 @@ require 'uri'
 Net::HTTP.version_1_2
 
 GOOGLE_WAP_LINK = /<a accesskey="(\d)" href=".*?u=(.*?)">(.*?)<\/a>/im
+GOOGLE_CALC_RESULT = %r{<p><table><tr><td><img src=/images/calc_img\.gif></td><td>&nbsp;</td><td nowrap><font size=\+1><b>(.+)</b></td></tr><tr><td>}
 
 class SearchPlugin < Plugin
   BotConfig.register BotConfigIntegerValue.new('google.hits',
@@ -37,6 +38,8 @@ class SearchPlugin < Plugin
     case topic
     when "search", "google"
       "#{topic} <string> => search google for <string>"
+    when "gcalc"
+      "gcalc <equation> => use the google calculator to find the answer to <equation>"
     when "wp"
       "wp [<code>] <string> => search for <string> on Wikipedia. You can select a national <code> to only search the national Wikipedia"
     else
@@ -92,6 +95,35 @@ class SearchPlugin < Plugin
 
   end
 
+  def gcalc(m, params)
+    what = params[:words].to_s
+    searchfor = URI.escape(what).sub('+','%2B')
+    
+    debug "Getting gcalc thing: #{searchfor.inspect}"
+    url = "http://www.google.com/search?q=#{searchfor}"
+
+    begin
+      html = @bot.httputil.get(url)
+    rescue => e
+      m.reply "error googlecalcing #{what}"
+      return
+    end
+
+    debug "#{html.size} bytes of html recieved"
+    
+    results = html.scan(GOOGLE_CALC_RESULT)
+    debug "results: #{results.inspect}"
+    
+    if results.length != 1
+      m.reply "couldn't calculate #{what}"
+      return
+    end
+    
+    result = results[0][0].ircify_html
+    debug "replying with: #{result.inspect}"
+    m.reply "#{result}"
+  end
+
   def wikipedia(m, params)
     lang = params[:lang]
     site = "#{lang.nil? ? '' : lang + '.'}wikipedia.org"
@@ -108,6 +140,7 @@ plugin = SearchPlugin.new
 
 plugin.map "search *words", :action => 'google'
 plugin.map "google *words", :action => 'google'
+plugin.map "gcalc *words", :action => 'gcalc'
 plugin.map "wp :lang *words", :action => 'wikipedia', :requirements => { :lang => /^\w\w\w?$/ }
 plugin.map "wp *words", :action => 'wikipedia'
 
diff --git a/data/rbot/plugins/search.rb-epipatch b/data/rbot/plugins/search.rb-epipatch
deleted file mode 100644
index 5ead2074..00000000
--- a/data/rbot/plugins/search.rb-epipatch
+++ /dev/null
@@ -1,108 +0,0 @@
-require 'uri'
-
-Net::HTTP.version_1_2
-
-GOOGLE_WAP_LINK = /<a accesskey="(\d)" href=".*?u=(.*?)">(.*?)<\/a>/im
-GOOGLE_CALC_RESULT = %r{<p><table><tr><td><img src=/images/calc_img\.gif></td><td>&nbsp;</td><td nowrap><font size=\+1><b>(.+)</b></td></tr><tr><td>}
-
-class SearchPlugin < Plugin
-  def help(plugin, topic="")
-    case topic
-    when "search"
-      "search <string> => search google for <string>"
-    when "google"
-      "google <string> => search google for <string>"
-    when "gcalc"
-      "gcalc <equation> => use the google calculator to find the answer to <equation>"
-    when "wp"
-      "wp [<code>] <string> => search for <string> on Wikipedia. You can select a national <code> to only search the national Wikipedia"
-    else
-      "search <string> (or: google <string>) => search google for <string> | wp <string> => search for <string> on Wikipedia | gcalc <equation> => use google calculator to calculate <equation>"
-    end
-  end
-
-  def google(m, params)
-    what = params[:words].to_s
-    searchfor = URI.escape what
-    # This method is also called by other methods to restrict searching to some sites
-    if params[:site]
-      site = "site:#{params[:site]}+"
-    else
-      site = ""
-    end
-    # It is also possible to choose a filter to remove constant parts from the titles
-    # e.g.: "Wikipedia, the free encyclopedia" when doing Wikipedia searches
-    filter = params[:filter] || ""
-
-    url = "http://www.google.com/wml/search?q=#{site}#{searchfor}"
-
-    begin
-      wml = @bot.httputil.get_cached(url)
-    rescue => e
-      m.reply "error googling for #{what}"
-      return
-    end
-    results = wml.scan(GOOGLE_WAP_LINK)
-    if results.length == 0
-      m.reply "no results found for #{what}"
-      return
-    end
-    results = results[0...3].map { |res|
-      n = res[0]
-      t = Utils.decode_html_entities res[2].gsub(filter, '').strip
-      u = URI.unescape res[1]
-      "#{n}. #{Bold}#{t}#{Bold}: #{u}"
-    }.join(" | ")
-
-    m.reply "Results for #{what}: #{results}"
-  end
-
-  def gcalc(m, params)
-    what = params[:words].to_s
-    searchfor = URI.escape(what).sub('+','%2B')
-    
-    puts "Getting gcalc thing: #{searchfor.inspect}"
-    url = "http://www.google.com/search?q=#{searchfor}"
-
-    begin
-      html = @bot.httputil.get_cached(url)
-    rescue => e
-      m.reply "error googlecalcing #{what}"
-      return
-    end
-
-    puts "#{html.size} bytes of html recieved"
-    
-    results = html.scan(GOOGLE_CALC_RESULT)
-    puts "results: #{results.inspect}"
-    
-    if results.length != 1
-      m.reply "couldn't calculate #{what}"
-      #puts html
-      return
-    end
-    
-    result = results[0][0]
-    result.gsub!("<font size=-2> </font>", ",")
-    puts "replying with: #{result.inspect}"
-    m.reply "#{result}"
-  end
-
-  def wikipedia(m, params)
-    lang = params[:lang]
-    site = "#{lang.nil? ? '' : lang + '.'}wikipedia.org"
-    params[:site] = site
-    params[:filter] = / - Wikipedia.*$/
-    return google(m, params)
-  end
-  
-end
-
-plugin = SearchPlugin.new
-
-plugin.map "search *words", :action => 'google'
-plugin.map "google *words", :action => 'google'
-plugin.map "gcalc *words", :action => 'gcalc'
-plugin.map "wp :lang *words", :action => 'wikipedia', :requirements => { :lang => /^\w\w\w?$/ }
-plugin.map "wp *words", :action => 'wikipedia'
-