Products/PlinnDocument/HistoryAdapters.py

   1 # -*- coding: utf-8 -*-
   2 #######################################################################################
   3 #   Plinn - http://plinn.org                                                          #
   4 #   Copyright © 2005-2009  Benoît PIN <benoit.pin@ensmp.fr>                           #
   5 #                                                                                     #
   6 #   This program is free software; you can redistribute it and/or                     #
   7 #   modify it under the terms of the GNU General Public License                       #
   8 #   as published by the Free Software Foundation; either version 2                    #
   9 #   of the License, or (at your option) any later version.                            #
  10 #                                                                                     #
  11 #   This program is distributed in the hope that it will be useful,                   #
  12 #   but WITHOUT ANY WARRANTY; without even the implied warranty of                    #
  13 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                     #
  14 #   GNU General Public License for more details.                                      #
  15 #                                                                                     #
  16 #   You should have received a copy of the GNU General Public License                 #
  17 #   along with this program; if not, write to the Free Software                       #
  18 #   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.   #
  19 #######################################################################################
  20 """
  21 Adapter to plug PlinnDocument to historycal interface.
  22
  23 $Id: HistoryAdapters.py 647 2009-06-30 12:55:44Z pin $
  24 $URL: http://svn.cri.ensmp.fr/svn/PlinnDocument/branches/CMF-2.1/HistoryAdapters.py $
  25 """
  26
  27 from Globals import InitializeClass
  28 from AccessControl import ClassSecurityInfo
  29 from Products.CMFCore.permissions import ModifyPortalContent
  30 from Products.Plinn.HistoryAdapters import DocumentHistory
  31
  32 class PlinnDocumentHistory(DocumentHistory) :
  33
  34         security = ClassSecurityInfo()
  35
  36         security.declareProtected(ModifyPortalContent, 'restore')
  37         def restore(self, key):
  38                 rev = self.getHistoricalRevisionByKey(key)[0]
  39                 self._content.edit(rev.Format(), rev.XMLBody())
  40
  41 InitializeClass(PlinnDocumentHistory)