- if words.empty?
- uri = URI.parse( "http://www.urbandictionary.com/random.php" )
- @bot.httputil.head(uri) { |redir|
- words = URI.unescape(redir.match(/define.php\?term=(.*)$/)[1]) rescue nil
- }
- end
- # we give a very high 'skip' because this will allow us to get the number of definitions by retrieving the previous definition
- uri = URI.parse("http://www.urbanwap.com/search.php?term=#{URI.escape words}&skip=65536")
- page = @bot.httputil.get(uri)
- if page.nil?
- m.reply "Couldn't retrieve an urban dictionary definition of #{words}"
- return
+ def get_def(m, word, n = nil)
+ n = n ? n.to_i : 1
+ p = (n-1)/7 + 1
+ u = URBAN + URI.escape(word)
+ u += '&page=' + p.to_s if p > 1
+ s = @bot.httputil.get(u)
+ return m.reply("Couldn't get the urban dictionary definition for #{word}") if s.nil?
+
+ notfound = s.match %r{<i>.*?</i> isn't defined}
+
+ numpages = if s[%r{<ul class="pagination[^"]+">.*?</ul>}m]
+ $&.scan(/>(\d+)</).collect {|x| x[0].to_i}.max || 1
+ else 1 end
+
+ rv = Array.new
+ num = 1
+ s.scan(%r{<a class="word"[^>]* href="\/define[^>]*>([^<]+)</a>.*?<div class='meaning'>(.+?)</div>.*?<div class='example'>(.+?)</div>}m) do |wrd, desc, ex|
+ rv << [num, wrd.strip, desc.strip, ex.strip]
+ num += 1