X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=ldapdb%2F__init__.py;h=4b0a6d54379abaf9dbb55d1037426fe0a2148d32;hb=b1cc6993cafbf24e8a394d8b9bea1048efa8adc9;hp=c622eb31491f65d618a2f3b6e9bd596ebb147b41;hpb=0be5396f6fbb66545d009e95b332b098803260b5;p=matthijs%2Fupstream%2Fdjango-ldapdb.git

diff --git a/ldapdb/__init__.py b/ldapdb/__init__.py
index c622eb3..4b0a6d5 100644
--- a/ldapdb/__init__.py
+++ b/ldapdb/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # 
 # django-ldapdb
-# Copyright (C) 2009 Bolloré telecom
+# Copyright (C) 2009-2010 Bolloré telecom
 # See AUTHORS file for a full list of contributors.
 # 
 # This program is free software: you can redistribute it and/or modify
@@ -21,6 +21,7 @@
 import ldap
 
 from django.conf import settings
+from django.db.backends import BaseDatabaseFeatures, BaseDatabaseOperations
 
 def convert(field, value, func):
     if not value or field == 'jpegPhoto':
@@ -31,12 +32,40 @@ def convert(field, value, func):
         return [ func(x) for x in value ]
     else:
         return func(value)
-        
+
+def escape_ldap_filter(value):
+    value = str(value)
+    return value.replace('\\', '\\5c') \
+                .replace('*', '\\2a') \
+                .replace('(', '\\28') \
+                .replace(')', '\\29') \
+                .replace('\0', '\\00')
+
+class DatabaseCursor(object):
+    def __init__(self, ldap_connection):
+        self.connection = ldap_connection
+
+class DatabaseFeatures(BaseDatabaseFeatures):
+    pass
+
+class DatabaseOperations(BaseDatabaseOperations):
+    def quote_name(self, name):
+        return name
+
 class LdapConnection(object):
-    def __init__(self, server, bind_dn, bind_password):
-        self.connection = ldap.initialize(server)
-        self.connection.simple_bind_s(bind_dn, bind_password)
+    def __init__(self):
+        self.connection = None
         self.charset = "utf-8"
+        self.features = DatabaseFeatures()
+        self.ops = DatabaseOperations()
+
+    def _cursor(self):
+        if self.connection is None:
+            self.connection = ldap.initialize(settings.LDAPDB_SERVER_URI)
+            self.connection.simple_bind_s(
+                settings.LDAPDB_BIND_DN,
+                settings.LDAPDB_BIND_PASSWORD)
+        return DatabaseCursor(self.connection)
 
     def add_s(self, dn, modlist):
         mods = []
@@ -46,22 +75,27 @@ class LdapConnection(object):
                 mods.append((field, converted))
             else:
                 mods.append((field, [converted]))
-        return self.connection.add_s(dn.encode(self.charset), mods)
+        cursor = self._cursor()
+        return cursor.connection.add_s(dn.encode(self.charset), mods)
 
     def delete_s(self, dn):
-        return self.connection.delete_s(dn)
+        cursor = self._cursor()
+        return cursor.connection.delete_s(dn.encode(self.charset))
 
     def modify_s(self, dn, modlist):
         mods = []
         for op, field, value in modlist:
             mods.append((op, field, convert(field, value, lambda x: x.encode(self.charset))))
-        return self.connection.modify_s(dn.encode(self.charset), mods)
+        cursor = self._cursor()
+        return cursor.connection.modify_s(dn.encode(self.charset), mods)
 
     def rename_s(self, dn, newrdn):
-        return self.connection.rename_s(dn.encode(self.charset), newrdn.encode(self.charset))
+        cursor = self._cursor()
+        return cursor.connection.rename_s(dn.encode(self.charset), newrdn.encode(self.charset))
 
     def search_s(self, base, scope, filterstr, attrlist):
-        results = self.connection.search_s(base, scope, filterstr.encode(self.charset), attrlist)
+        cursor = self._cursor()
+        results = cursor.connection.search_s(base, scope, filterstr.encode(self.charset), attrlist)
         output = []
         for dn, attrs in results:
             for field in attrs:
@@ -73,7 +107,5 @@ class LdapConnection(object):
         return output
 
 # FIXME: is this the right place to initialize the LDAP connection?
-connection = LdapConnection(settings.LDAPDB_SERVER_URI,
-    settings.LDAPDB_BIND_DN,
-    settings.LDAPDB_BIND_PASSWORD)
+connection = LdapConnection()