coin/ldapdb/__init__.py

# -*- coding: utf-8 -*-
# 
# django-ldapdb
# Copyright (c) 2009-2011, Bolloré telecom
# All rights reserved.
# 
# See AUTHORS file for a full list of contributors.
# 
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
# 
#     1. Redistributions of source code must retain the above copyright notice, 
#        this list of conditions and the following disclaimer.
#     
#     2. Redistributions in binary form must reproduce the above copyright 
#        notice, this list of conditions and the following disclaimer in the
#        documentation and/or other materials provided with the distribution.
# 
#     3. Neither the name of Bolloré telecom nor the names of its contributors
#        may be used to endorse or promote products derived from this software
#        without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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#

from django.conf import settings

def escape_ldap_filter(value):
    value = unicode(value)
    return value.replace('\\', '\\5c') \
                .replace('*', '\\2a') \
                .replace('(', '\\28') \
                .replace(')', '\\29') \
                .replace('\0', '\\00')

# Legacy single database support
if hasattr(settings, 'LDAPDB_SERVER_URI'):
    from django import db
    from ldapdb.router import Router

    # Add the LDAP backend
    settings.DATABASES['ldap'] = {
        'ENGINE': 'ldapdb.backends.ldap',
        'NAME': settings.LDAPDB_SERVER_URI,
        'USER': settings.LDAPDB_BIND_DN,
        'PASSWORD': settings.LDAPDB_BIND_PASSWORD}

    # Add the LDAP router
    db.router.routers.append(Router())