Contrary to Richard Esplin's statement, this *is* the correct function to use for renaming subtrees and moving entries from one place in the tree to another. Just that most LDAP server implementations don't support moving non-leaf entries.
E.g. In OpenLDAP, moving a non-leaf entry is only supported when using the back-hdb database backend. SunOne only has one database backend, and it apparently doesn't handle this type of operation.
ldap_rename
説明
bool ldap_rename ( resource link_identifier, string dn, string newrdn, string newparent, bool deleteoldrdn )dn で指定したエントリの名前を変更または 移動します。新しい RDN は newrdn で指定し、 新しい親エントリは newparent で指定します。 パラメータ deleteoldrdn が TRUE の場合、 古い RDN 値は削除されます。TRUE でない場合、古い RDN 値はそのエントリの non-distinguished 値として残されます。成功した場合に TRUE を、失敗した場合に FALSE を返します。
注意: この関数は、現在、LDAPv3 でのみ動作します。LDAPv3 でバインドする前に ldap_set_option()() を使用する必要があるかも しれません。この関数は、OpenLDAP 2.x.x または Netscape Directory SDK x.x を使用している場合にのみ使用可能で、PHP 4.0.5 で追加されたものです。
ldap_rename
hyc at openldap dot org
06-Oct-2005 08:49
06-Oct-2005 08:49
venakis at ccf dot auth dot gr
18-Oct-2004 06:52
18-Oct-2004 06:52
If you are using Sun Directory Server 5.2, please note that you can't use ldap_rename to move an entry. According to Sun's own documentation: "[...] At this point in time, Directory Server does not support the ability to use the modify DN operation to move an entry from one location in the directory tree to another location." (http://docs.sun.com/source/817-6707/resultcodes.html)
The problem is that php does not return any error and the operation seems to complete succesfully, except for the fact that nothing really happens. If you check the server logs, there will be an "error 53" entry (server is unwilling to perform).
hope this saves someone's couple of hours nasty searching...
cory at shopwithafriend dot net
13-Aug-2004 07:21
13-Aug-2004 07:21
When setting a new Rdn value be sure to escape any commas that are not path designators. I spent several hours trying to move user nodes in AD since their cn was set wrong. We wanted the cn to be set to: lastname, firstname.
<?php
//In this example we are renaming a node with cn of "jsmith" to "Smith, John"
/*
Setting some variables to values for display purposes.
In a real script the values would probably come from some outside source (file, ldap query, etc...)
*/
$dn = 'cn=jsmith,ou=mygroup,dc=mydomain';
$name = "Smith, John";
// Now replace those pesky commas
$newRdn = "cn=" . str_replace(",", "\\,", $name);
ldap_rename($link, $dn, $newRdn, $newParent, true);
?>
Viper_SB at NOSPAMyahoo dot com
30-Jun-2004 06:41
30-Jun-2004 06:41
Since this function isn't documented to well I thought I'd help out those trying to get this to work.
<?php
// $dn is the full DN of the entry you wish to move
$dn = 'cn=user1,ou=group1,dc=mydomain';
/*
note that $newRdn IS NOT a full DN, it is only the start
I've NOT gotten it to change attributes for the RDN
but that could just be my schema
*/
$newRdn = 'cn=user2';
// $newparent IS the full DN to the NEW parent DN that you want to move/rename to
$newParent = 'ou=group2,dc=mydomain';
ldap_rename($link, $dn, $newRdn, $newParent, true);
?>
Like I said above I haven't been able to get it to rename to a DIFFERENT attribute so deleteoldrdn has no affect on it.
Richard Esplin
16-Nov-2003 11:37
16-Nov-2003 11:37
ldap_rename can only move leaf nodes of the directory tree. If your ldap entry has any child entries, then ldap_rename is not the tool that you need. We needed to change usernames, but that alters the dn. ldap_rename wouldn't work because each of our user ldap entries has a couple associated child entries. We had to write a function to recursively copy the subtree to the new location, and then delete the original version. Here is the basic algorithm:
function recursive_move($old_username, $new_username)
ldap_search on the old username to get the correct entry
ldap_get_attributes to get an array of values from the ldap entry
foreach attribute in array, replace occurences of $old_username with $new_username
ldap_add the attribute array into the new location
ldap_modify any additional attributes
ldap_list each child entry
call function recursive_move on each child
ldap_delete current entry
return
alex at netflex dot nl
17-Oct-2002 12:29
17-Oct-2002 12:29
Works also with eDirectory 8 (NW6).
If you are moving a user, remember that you also change the uid!
04-Apr-2002 08:10
To get this function working make sure that the value for $newrdn is relative.