diff options
-rw-r--r-- | data/rbot/plugins/url.rb | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/data/rbot/plugins/url.rb b/data/rbot/plugins/url.rb index a52a9d41..ca1e6ed8 100644 --- a/data/rbot/plugins/url.rb +++ b/data/rbot/plugins/url.rb @@ -8,9 +8,9 @@ class UrlPlugin < Plugin :default => 100, :validate => Proc.new{|v| v > 0}, :desc => "Maximum number of urls to store. New urls replace oldest ones.") BotConfig.register BotConfigBooleanValue.new('url.display_link_info', - :default => false, + :default => false, :desc => "Get the title of any links pasted to the channel and display it (also tells if the link is broken or the site is down)") - + def initialize super @registry.set_default(Array.new) @@ -29,49 +29,49 @@ class UrlPlugin < Plugin end def read_data_from_response(response, amount) - + amount_read = 0 chunks = [] - + response.read_body do |chunk| # read body now - + amount_read += chunk.length - + if amount_read > amount amount_of_overflow = amount_read - amount chunk = chunk[0...-amount_of_overflow] end - + chunks << chunk break if amount_read >= amount - + end - + chunks.join('') - + end def get_title_for_url(uri_str, depth=@bot.config['http.max_redir']) # This god-awful mess is what the ruby http library has reduced me to. # Python's HTTP lib is so much nicer. :~( - + if depth == 0 raise "Error: Maximum redirects hit." end - + debug "+ Getting #{uri_str.to_s}" url = uri_str.kind_of?(URI) ? uri_str : URI.parse(uri_str) return if url.scheme !~ /https?/ title = nil - + debug "+ connecting to #{url.host}:#{url.port}" http = @bot.httputil.get_proxy(url) http.start { |http| http.request_get(url.request_uri(), @bot.httputil.headers) { |response| - + case response when Net::HTTPRedirection # call self recursively if this is a redirect @@ -97,12 +97,12 @@ class UrlPlugin < Plugin else return "[Link Info] Error getting link (#{response.code} - #{response.message})" end # end of "case response" - + } # end of request block } # end of http start block return title - + rescue SocketError => e return "[Link Info] Error connecting to site (#{e.message})" end @@ -118,22 +118,22 @@ class UrlPlugin < Plugin if @bot.config['url.display_link_info'] debug "Getting title for #{urlstr}..." - begin + begin title = get_title_for_url urlstr if title m.reply title debug "Title found!" else debug "Title not found!" - end - rescue => e + end + rescue => e debug "Failed: #{e}" - end + end end - + # check to see if this url is already listed return if list.find {|u| u.url == urlstr } - + url = Url.new(m.target, m.sourcenick, Time.new, urlstr) debug "#{list.length} urls so far" if list.length > @bot.config['url.max_urls'] |