############################################################################## # # Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved. # Aur�lien Calonne <aurel@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # 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; either version 2 # of the License, or (at your option) any later version. # # 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. # ############################################################################## from Globals import InitializeClass, Persistent from AccessControl import ClassSecurityInfo from Products.PythonScripts.Utility import allow_class from Products.PageTemplates.GlobalTranslationService import getGlobalTranslationService from Globals import get_request from cPickle import dumps, loads try: from string import Template except ImportError: from Products.ERP5Type.patches.string import Template # API of base64 has changed between python v2.3 and v2.4 import base64 try: # python v2.4 API b64encode = base64.b64encode b64decode = base64.b64decode except AttributeError: # python v2.3 API b64encode = base64.encodestring b64decode = base64.decodestring class Message(Persistent): """ This class encapsulates message, mapping and domain for a given message """ security = ClassSecurityInfo() security.declareObjectPublic() def __init__(self, domain = None, message = '', mapping = None,): self.message = message self.mapping = mapping self.domain = domain security.declarePublic('dump') def dump(self): """ Return a pickle version of the object """ return b64encode(dumps(self, 2)) security.declarePublic('load') def load(self, string): """ Get properties from pickle version """ o = loads(b64decode(string)) self.message = o.message self.domain = o.domain self.mapping = o.mapping def __str__(self): """ Return the translated message """ context = get_request()['PARENTS'][0] translation_service = getGlobalTranslationService() if self.domain is None or translation_service is None : # Map the translated string with given parameters if type(self.mapping) is type({}): if isinstance(translated_str, unicode) : translated_str = self.message.encode('utf8') self.message = Template(self.message).substitute(mapping) if not isinstance(self.message, unicode): self.message = self.message.decode('utf8') return self.message else: return translation_service.translate(self.domain, self.message, mapping=self.mapping, context=context).encode('utf8') InitializeClass(Message) allow_class(Message)