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Diffstat (limited to 'data/rbot/plugins/shortenurls.rb')
-rw-r--r-- | data/rbot/plugins/shortenurls.rb | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/data/rbot/plugins/shortenurls.rb b/data/rbot/plugins/shortenurls.rb new file mode 100644 index 00000000..5d8df80a --- /dev/null +++ b/data/rbot/plugins/shortenurls.rb @@ -0,0 +1,66 @@ +#-- vim:sw=2:et +#++ +# +# Plugin to handle ShortURL, merges the funcionality of the old rubyurl and tinyurl plugins +# Note that it's called ShortenURLs and not ShortURL, to prevent conflicts with +# the actual ruby package used +# +# Author:: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> +# (C) 2007 Giuseppe Bilotta +# Based on existing rbot plugins, as mentioned above :) + +require "shorturl" +require "uri" + +class ShortenURLs < Plugin + include WWW + + attr_accessor :services + def initialize + super + # Instead of catering for all the services, we only pick the ones with 'link' or 'url' in the name + @services = ShortURL.valid_services.select { |service| service.to_s =~ /(?:link|url)/ } << :shorturl + end + + # return a help string when the bot is asked for help on this plugin + def help(plugin, topic="") + return "shorten urls. syntax: <service> <your long url> => creates a shortened url using the required service (choose between #{@services.join(', ')}). Example: #{@bot.nick}, tinyurl http://some.long.url/wow-this-is/really-long.html" + end + + # do the dirty job. This method can be called by other plugins, in which case you + # should set the :called param to true + def shorten(m, params) + url = params[:url] + if url == "help" + m.reply help(m.plugin) unless params[:called] + return + end + begin + to_uri = URI.parse(url) + # We don't accept 'generic' URLs because almost everything gets in there + raise URI::InvalidURIError if to_uri.class == URI::Generic + rescue URI::InvalidURIError + m.reply "#{url} doesn't look like an URL to me ..." unless params[:called] + return + end + + service = params[:service] || m.plugin.to_sym + service = :rubyurl if service == :shorturl + + short = WWW::ShortURL.shorten(url, service) + + if params[:called] + return short + else + m.reply "#{url} shortened to #{short}" + end + end + +end + +# create an instance of the RubyURL class and register it as a plugin +plugin = ShortenURLs.new + +plugin.services.each { |service| + plugin.map "#{service} :url", :action => 'shorten' +} |