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# -*- coding: utf-8 -*-
##############################################################################
#
# Copyright (c) 2011 Nexedi SA and Contributors. All Rights Reserved.
# Francois-Xavier Algrain <fxalgrain@tiolive.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.
#
##############################################################################
"""Receive or send SMS"""
#Import python module
import random
import string
from DateTime import DateTime
#Import Zope module
from AccessControl import ClassSecurityInfo
from AccessControl.SecurityManagement import getSecurityManager, \
setSecurityManager, \
newSecurityManager
import zope.interface
from Products.ERP5Type import Permissions, PropertySheet, interfaces
from Products.ERP5Type.XMLObject import XMLObject
from Products.ERP5Security.ERP5UserManager import SUPER_USER
class DummyGateway(XMLObject):
"""Dummy SMS Gateway Implementation"""
meta_type='Dummy Gateway'
portal_type = 'Dummy Gateway'
security = ClassSecurityInfo()
add_permission = Permissions.AddPortalContent
zope.interface.implements(interfaces.ISmsGateway)
# Declarative security
security = ClassSecurityInfo()
security.declareObjectProtected(Permissions.AccessContentsInformation)
# Declarative properi ties
property_sheets = ( PropertySheet.Base
, PropertySheet.XMLObject
, PropertySheet.Reference
, PropertySheet.SMSGateway
)
security.declarePublic('getAllowedMessageType')
def getAllowedMessageType(self):
"""List of all message type"""
return ['text',]
security.declareProtected(Permissions.ManagePortal, 'send')
def send(self, text,recipient,sender=None, sender_title=None,
message_type="text",test=False,**kw):
"""Send a message.
Parameters:
text -- message
recipient -- phone url of destination_reference. Could be a list
sender -- phone url of source
sender_title -- Use it as source if the gateway has title mode enable
message_type -- Only 'text' is available today
test -- Force the test mode
Kw Parameters:
quality -- Quality of the SMS (default,n)
Return message id
"""
#Check messsage type
# XXX does it make sense to check message type in dummy gateway ? -jerome
#if message_type not in self.getAllowedMessageType():
# raise ValueError, "Type of message in not allowed"
#Send message (or test)
if test or self.isSimulationMode():
return None
else:
return self._generateRandomMessageId()
security.declareProtected(Permissions.ManagePortal, 'getMessageStatus')
def getMessageStatus(self, message_id):
"""Retrive the status of a message"""
return "delivered"
security.declarePublic('receive')
def receive(self,REQUEST):
"""Receive push notification from the gateway"""
#Get current user
sm = getSecurityManager()
try:
#Use SUPER_USER
portal_membership = self.getPortalObject().portal_membership
newSecurityManager(None, portal_membership.getMemberById(SUPER_USER))
#Dummy notify only new SMS
self.notifyReception(REQUEST.get("sender"),
REQUEST.get("text"),
self._generateRandomMessageId())
finally:
#Restore orinal user
setSecurityManager(sm)
security.declareProtected(Permissions.ManagePortal, 'notifyReception')
def notifyReception(self, sender, text, message_id):
"""The gateway inform what we ha a new message.
"""
#Convert phone as erp5 compliant
def parsePhoneNumber(number):
#XXX: Should register well formatted number or brut number ?
#return number
return "+%s(%s)-%s" % (number[0:2],0,number[2:])
#Create the new sms in activities
self.activate(activity='SQLQueue').SMSTool_pushNewSMS(
message_id=message_id,
sender=parsePhoneNumber(sender),
recipient=None,
text_content=text,
message_type='text/plain',
reception_date=DateTime())
def _generateRandomMessageId(self):
letters = random.sample(string.ascii_lowercase,20)
return "%s-%s-%s-%s" % (''.join(letters[0:5]),
''.join(letters[5:10]),
''.join(letters[10:15]),
''.join(letters[15:20]))