From 3f1717d3d54fd82090abe6518da56c88678e24a2 Mon Sep 17 00:00:00 2001
From: Arthur Schiwon <blizzz@owncloud.com>
Date: Wed, 8 May 2013 14:56:52 +0200
Subject: [PATCH] LDAP: implement UUID and internal username override

---
 apps/user_ldap/lib/access.php | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/apps/user_ldap/lib/access.php b/apps/user_ldap/lib/access.php
index 234e91f792f..8c372766c00 100644
--- a/apps/user_ldap/lib/access.php
+++ b/apps/user_ldap/lib/access.php
@@ -317,7 +317,19 @@ abstract class Access {
 			}
 			$ldapname = $ldapname[0];
 		}
-		$intname = $isUser ? $this->sanitizeUsername($uuid) : $ldapname;
+
+		if($isUser) {
+			$usernameAttribute = $this->connection->ldapExpertUsernameAttr;
+			if(!emptY($usernameAttribute)) {
+				$username = $this->readAttribute($dn, $usernameAttribute);
+				$username = $username[0];
+			} else {
+				$username = $uuid;
+			}
+			$intname = $this->sanitizeUsername($username);
+		} else {
+			$intname = $ldapname;
+		}
 
 		//a new user/group! Add it only if it doesn't conflict with other backend's users or existing groups
 		//disabling Cache is required to avoid that the new user is cached as not-existing in fooExists check
@@ -897,6 +909,12 @@ abstract class Access {
 			return true;
 		}
 
+		$fixedAttribute = $this->connection->ldapExpertUUIDAttr;
+		if(!empty($fixedAttribute)) {
+			$this->connection->ldapUuidAttribute = $fixedAttribute;
+			return true;
+		}
+
 		//for now, supported (known) attributes are entryUUID, nsuniqueid, objectGUID
 		$testAttributes = array('entryuuid', 'nsuniqueid', 'objectguid', 'guid');
 
-- 
2.39.5