new_contents: from __future__ import unicode_literals, division, absolute_import
  import re
  import logging
  
  from flexget import plugin
  from flexget.event import event
  from flexget.plugins.plugin_urlrewriting import UrlRewritingError
  from flexget.utils.tools import urlopener
  from flexget.utils.soup import get_soup
  
  log = logging.getLogger('FTDB')
  
  
  class UrlRewriteFTDB(object):
      """FTDB RSS url_rewrite"""
  
      def url_rewritable(self, task, entry):
          #url = entry['url']
          if re.match(r'^http://www\.frenchtorrentdb\.com/[^/]+(?!/)[^/]+&rss=1', (entry['url'])):
              return True
          return False
  
      def url_rewrite(self, task, entry):
          old_url = entry['url']
          page_url = old_url.replace('DOWNLOAD', 'INFOS')
          page_url = page_url.replace('&rss=1', '')
  
          new_url = self.parse_download_page(page_url)
          log.debug('PAGE URL NEEDED : %s' % page_url)
          log.debug('%s OLD is rewrited to NEW %s' % (old_url, new_url))
          entry['url'] = new_url
  
      def parse_download_page(self, page_url):
          page = urlopener(page_url, log)
          try:
              soup = get_soup(page)
          except Exception as e:
              raise UrlRewritingError(e)
          tag_a = soup.find("a", {"class": "dl_link"})
          if not tag_a:
              raise UrlRewritingError(
                  'FTDB Unable to locate download link from url %s and tag_a is : %s' % (page_url, tag_a)
              )
          torrent_url = "http://www3.frenchtorrentdb.com" + tag_a.get('href') + "&js=1"
          log.debug('TORRENT URL is : %s' % torrent_url)
          return torrent_url
  
  
  @event('plugin.register')
  def register_plugin():
      plugin.register(UrlRewriteFTDB, 'frenchtorrentdb', groups=['urlrewriter'], api_ver=2)
  
subject: Add urlrewriter for frenchtorrentdb from foulou and tuxik fix #1561