65 lines
1.8 KiB
Ruby
65 lines
1.8 KiB
Ruby
require 'open-uri'
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require 'digest/md5'
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require 'data_mapper'
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require 'nokogiri'
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include EventMachine::IRC::Commands
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DataMapper.setup(:default, Config[:scrape][:db])
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module Scrape
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def self.download(uri)
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ext = "." + uri.sub(/.*[.]([^.]*)/, '\1') if uri.match(/[^.]+[.][^.]+/)
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content = open(uri).read
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md5 = Digest::MD5.hexdigest(content)
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File.open(Config[:scrape][:basepath] + md5 + ext, 'w') do |file|
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file.write(content)
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end
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return md5 + ext
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end
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class Link
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include DataMapper::Resource
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property :id, Serial
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property :url, String
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property :original_url, String
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property :created_at, DateTime
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property :nick, String
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end
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end
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DataMapper.auto_upgrade!
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Client.register_trigger("PRIVMSG") do |msg|
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titles = []
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return 0 if msg[:params][1].nil?
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msg[:params][1].split.each do |word|
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return 0 if word =~ /notitle/
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if word =~ /^https?:\/\// then
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original_url = word
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if word =~ /4cdn[.]org/ then
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url = Scrape::download(word)
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else
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url = Digest::MD5.hexdigest(word)
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end
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title = Nokogiri::HTML(open(word).read(10240)).title().delete!('\n')
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Scrape::Link.create(
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:url => url,
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:original_url => original_url,
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:created_at => Time.now,
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:nick => msg[:prefix].split('!').first
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)
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titles << title
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Client.privmsg(msg[:params][0], Config[:scrape][:title_prefix] + title) if not title.nil?
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end
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end
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Client.privmsg(msg[:params][0], Config[:scrape][:title_prefix] + titles.join(' ')) if not titles.count < 1
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end
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