############################################################################## # # Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved. # Jean-Paul Smets-Solanes <jp@nexedi.com> # Kevin Deldycke <kevin@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 from AccessControl import ClassSecurityInfo from Products.CMFMailIn.MailMessage import MailMessage as CMFMailInMessage from Products.ERP5Type import Permissions, PropertySheet, Constraint, Interface from Products.ERP5Type.XMLObject import XMLObject from Products.CMFCore.WorkflowCore import WorkflowMethod from Products.ERP5.Document.Event import Event import smtplib from zLOG import LOG # API of base64 has changed between python v2.3 and v2.4 import base64 global supported_encoding supported_encoding = {} try: # python v2.4 API supported_encoding = { 'base64': base64.b64decode , 'base32': base64.b32decode , 'base16': base64.b16decode } except AttributeError: # python v2.3 API supported_encoding = { 'base64': base64.decodestring } class MailMessage(XMLObject, Event, CMFMailInMessage): """ MailMessage subclasses Event objects to implement Email Events. """ meta_type = 'ERP5 Mail Message' portal_type = 'Mail Message' add_permission = Permissions.AddPortalContent isPortalContent = 1 isRADContent = 1 # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Declarative properties property_sheets = ( PropertySheet.Base , PropertySheet.XMLObject , PropertySheet.DublinCore , PropertySheet.Task , PropertySheet.Arrow , PropertySheet.MailMessage ) def __init__(self, *args, **kw): XMLObject.__init__(self, *args, **kw) self.attachments = attachments def _edit(self, *args, **kw): # LOG('MailMessage._edit', 0, str(kw)) self._cleanIncomingMessage(**kw) XMLObject._edit(self, *args, **kw) self.attachments = attachments def _cleanIncomingMessage(**kw): # Delete attachments attachments = kw.get('attachments', {}) if kw.has_key('attachments'): del kw['attachments'] # Decode MIME base64/32/16 data if kw.has_key('header') and kw['header'].has_key('content-transfer-encoding'): content_encoding = kw['header']['content-transfer-encoding'] if content_encoding in supported_encoding.keys(): method = supported_encoding[content_encoding] kw['body'] = method(kw['body']) del kw['header']['content-transfer-encoding'] def send(self, from_url=None, to_url=None, msg=None, subject=None): """ Sends a reply to this mail message. """ # We assume by default that we are replying to the sender if from_url == None: from_url = self.getUrlString() if to_url == None: to_url = self.getSender() if msg is not None and subject is not None: header = "From: %s\n" % from_url header += "To: %s\n\n" % to_url header += "Subject: %s\n" % subject header += "\n" msg = header + msg self.MailHost.send( msg ) def getReplyBody(self): """ This is used in order to respond to a mail, this put a '> ' before each line of the body """ reply_body = '' if type(self.body) is type('a'): reply_body = '> ' + self.body.replace('\n','\n> ') return reply_body def getReplySubject(self): """ This is used in order to respond to a mail, this put a 'Re: ' before the orignal subject """ reply_subject = self.getTitle() if reply_subject.find('Re: ')!=0: reply_subject = 'Re: ' + reply_subject return reply_subject