old_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010  Christophe Benz
  # 
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, version 3 of the License.
  # 
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  # 
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  
  
  __all__ = ['check_domain', 'id2url']
  
  
  def check_domain(domain):
      def wrapper(func):
          def inner(self, *args, **kwargs):
              if self.DOMAIN not in args[0]:
                  return None
              return func(self, *args, **kwargs)
          return inner
      return wrapper
  
  
  def id2url(id2url):
      def wrapper(func):
          def inner(self, *args, **kwargs):
              arg = unicode(args[0])
              if arg.startswith('http://'):
                  if self.DOMAIN in arg:
                      url = arg
                  else:
                      return None
              else:
                  if '@' in arg:
                      _id, provider = arg.split('@')
                      if provider == self.DOMAIN:
                          url = id2url(_id)
                          if url is None:
                              return None
                      else:
                          return None
                  else:
                      url = id2url(arg)
                      if url is None:
                          return None
              new_args = [url]
              new_args.extend(args[1:])
              return func(self, *new_args, **kwargs)
          return inner
      return wrapper
  
new_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010  Christophe Benz
  # 
  # This program is free software; you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, version 3 of the License.
  # 
  # This program is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  # GNU General Public License for more details.
  # 
  # You should have received a copy of the GNU General Public License
  # along with this program; if not, write to the Free Software
  # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  
  
  __all__ = ['check_domain', 'id2url']
  
  
  def check_domain(domain):
      def wrapper(func):
          def inner(self, *args, **kwargs):
              if self.DOMAIN not in args[0]:
                  return None
              return func(self, *args, **kwargs)
          return inner
      return wrapper
  
  
  def id2url(id2url):
      def wrapper(func):
          def inner(self, *args, **kwargs):
              arg = unicode(args[0])
              if arg.startswith('http://'):
                  if self.DOMAIN in arg:
                      url = arg
                  else:
                      return None
              else:
                  url = id2url(arg)
                  if url is None:
                      return None
              new_args = [url]
              new_args.extend(args[1:])
              return func(self, *new_args, **kwargs)
          return inner
      return wrapper
  
subject: remove dead code