From 5595e355d736256d3dfe923aa12e56d6b3d9622e Mon Sep 17 00:00:00 2001 From: Giuseppe Bilotta Date: Fri, 14 Sep 2012 08:41:24 +0200 Subject: [PATCH] search: rbot-ize wolframalpha --- data/rbot/plugins/search.rb | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/data/rbot/plugins/search.rb b/data/rbot/plugins/search.rb index fdd9722a..ca4a90e8 100644 --- a/data/rbot/plugins/search.rb +++ b/data/rbot/plugins/search.rb @@ -24,6 +24,10 @@ GOOGLE_DEF_RESULT = %r{onebox_result">\s*(.*?)\s*
\s*(.*?)]+>(.+?)<(br|/td)>} DDG_API_SEARCH = "http://api.duckduckgo.com/?format=xml&no_html=1&skip_disambig=1&no_redirect=0&q=" + +WOLFRAM_API_SEARCH = "http://api.wolframalpha.com/v2/query?input=%{terms}&appid=%{key}&format=plaintext" + "&scantimeout=3.0&podtimeout=4.0&formattimeout=8.0&parsetimeout=5.0" + "&excludepodid=SeriesRepresentations:*" WOLFRAM_API_KEY = "4EU37Y-TX9WJG3JH3" class SearchPlugin < Plugin @@ -390,15 +394,21 @@ class SearchPlugin < Plugin end def wolfram(m, params) - terms = CGI.escape(params[:words].to_s) - feed = Net::HTTP.get 'api.wolframalpha.com', - "/v2/query?input=#{terms}&appid=#{WOLFRAM_API_KEY}&format=plaintext" - "&scantimeout=3.0&podtimeout=4.0&formattimeout=8.0&parsetimeout=5.0" - "&excludepodid=SeriesRepresentations:*" - if feed.nil? or feed.empty? - m.reply "error connecting" + what = params[:words].to_s + terms = CGI.escape what + url = WOLFRAM_API_SEARCH % { + :terms => terms, :key => WOLFRAM_API_KEY + } + + begin + feed = @bot.httputil.get(url) + raise unless feed + rescue => e + m.reply "error asking WolframAlfa about #{what}" return end + debug feed + xml = REXML::Document.new feed if xml.elements['/queryresult'].attributes['error'] == "true" m.reply xml.elements['/queryresult/error/text()'].to_s -- 2.32.0.93.g670b81a890