+ else
+ content = info[:content][0...max_length]
+ end
+
+ extra << "#{Bold}text#{Bold}: #{content}" if @bot.config['url.first_par'] and content
+ else
+ logopts[:extra] = String.new
+ logopts[:extra] << "Content Type: #{resp['content-type']}"
+ extra << "#{Bold}type#{Bold}: #{resp['content-type']}" unless title
+ if enc = resp['content-encoding']
+ logopts[:extra] << ", encoding: #{enc}"
+ extra << "#{Bold}encoding#{Bold}: #{enc}" if @bot.config['url.first_par'] or not title
+ end
+
+ size = resp['content-length'].first.gsub(/(\d)(?=\d{3}+(?:\.|$))(\d{3}\..*)?/,'\1,\2') rescue nil
+ if size
+ logopts[:extra] << ", size: #{size} bytes"
+ extra << "#{Bold}size#{Bold}: #{size} bytes" if @bot.config['url.first_par'] or not title
+ end
+ end
+ rescue Exception => e
+ case e
+ when UrlLinkError
+ raise e
+ else
+ error e
+ raise "connecting to site/processing information (#{e.message})"
+ end
+ end
+
+ call_event(:url_added, url.to_s, logopts)
+ if title
+ extra.unshift("#{Bold}title#{Bold}: #{title}")
+ end
+ return extra.join(", ") if title or not @bot.config['url.titles_only']
+ end
+
+ def handle_urls(m, params={})
+ opts = {
+ :display_info => @bot.config['url.display_link_info'],
+ :channels => @bot.config['url.only_on_channels'],
+ :ignore => @bot.config['url.ignore']
+ }.merge params
+ urls = opts[:urls]
+ display_info= opts[:display_info]
+ channels = opts[:channels]
+ ignore = opts[:ignore]
+
+ unless channels.empty?
+ return unless channels.map { |c| c.downcase }.include?(m.channel.downcase)
+ end
+
+ ignore.each { |u| return if m.source.matches?(u) }
+
+ return if urls.empty?
+ debug "found urls #{urls.inspect}"
+ list = m.public? ? @registry[m.target] : nil
+ debug "display link info: #{display_info}"
+ urls_displayed = 0
+ urls.each do |urlstr|
+ debug "working on #{urlstr}"
+ next unless urlstr =~ /^https?:\/\/./
+ if @bot.config['url.auto_shorten'] == true and
+ urlstr.length >= @bot.config['url.auto_shorten_min_length']
+ m.reply(bot.plugins['shortenurls'].shorten(nil, {:url=>urlstr, :called=>true}))
+ next
+ end
+ title = nil
+ debug "Getting title for #{urlstr}..."
+ reply = nil
+ begin
+ title = get_title_for_url(urlstr,
+ :always_reply => m.address?,
+ :nick => m.source.nick,
+ :channel => m.channel,
+ :ircline => m.message)
+ debug "Title #{title ? '' : 'not '} found"
+ reply = "#{LINK_INFO} #{title}" if title
+ rescue => e
+ debug e
+ # we might get a 404 because of trailing punctuation, so we try again
+ # with the last character stripped. this might generate invalid URIs
+ # (e.g. because "some.url" gets chopped to some.url%2, so catch that too
+ if e.message =~ /\(404 - Not Found\)/i or e.kind_of?(URI::InvalidURIError)
+ # chop off last non-word character from the unescaped version of
+ # the URL, and retry if we still have enough string to look like a
+ # minimal URL
+ unescaped = URI.unescape(urlstr)
+ debug "Unescaped: #{unescaped}"
+ if unescaped.sub!(/\W$/,'') and unescaped =~ /^https?:\/\/./
+ urlstr.replace URI.escape(unescaped, OUR_UNSAFE)
+ retry