Requirements:
You need to get the tool mkntpwd from 
http://www.samba.org/cgi-bin/cvsweb/samba/examples/LDAP/smbldap-tools/mkntpwd/
This is usally also in your samba 3 source under examples/LDAP/smbldap-tools/mkntpwd/

Once you have this tool compiled place it in /usr/sbin/mkntpwd I hard
coded that value path for now, I know it should be in the config file
or ldap but this is the first version of samba support


In order to add samba functionality to the phpQLadmin project you have
to define a few extra things in your include/config.inc eventually
very soon these will be added to the schema and give a proper config
place in the ldap dir. As it stands you need to define the atleast
the following in the config. The last step after adding the following
to your config is to make sure that you template has sambaSamAccount
as one of the objectlasses See end of this file for an example ldif

You'll need a line similar to the following to indicate the base of
your sid. When users get created you need this to create the samba
sid.

	pql_set_define("PQL_CONF_SAMBA_SID", 'S-1-5-21-2168627515-2449411438-2839018642');


If you define the following then it will take advantage of the samba
password expire feature by setting the attribute sambaPwdMustChange,
The integer value you set it to is in days, so for a soax compliance
of three months, the following value of 90 would mean 90 days

	pql_set_define("PQL_CONF_DAYSUNTILEXPIRE", '90');

This define is to tell the app where to find the computers in the
domain. This is used by samba to create a access list for the
computers each user will be allowed to login to.

	pql_set_define("PQL_CONF_SUBTREE_COMPUTERS", "ou=Computers");

The samba attributes are added to the $entry array in a file calle
tables/user_add-samba.inc it is only included in the
tables/user_add-save.inc if it finds the sambaSamAccount objectclass
is part of the template your are using.

PASSWORDSCHEMA
  It really shouldn't matter which password schema you use, because when
  it comes time to change the password, the password change script will
  check to see if you've got the sambaSamAccount objectClass and changes
  the samba nt and lm passwords as well to keep your passwords in
  synch. Note that if you change your samba password via windows, you're
  password will no longer be in synch.

LDIF EXAMPLE
  The following is ab example template that you would need to create to
  utilize the samba functionality  The user_add.php script will check
  your template to see if the sambaSamAccount is listed and only if it
  is will it added the needed samba attributes. Also when you login, if
  you don't have the sambaSamAccount in the dn of the user you want to
  edit, then you wont see the Samba Settings options

	dn: userTemplateName=employee,ou=Templates,dc=example,dc=com
	userTemplateName: employee
	userTemplateDescriptionShort: Employee
	userTemplateDescriptionLong: Our Employee Format
	objectClass: phpQLAdminUserTemplate
	userObjectClass: qmailUser
	userObjectClass: person
	userObjectClass: inetOrgPerson
	userObjectClass: shadowAccount
	userObjectClass: posixAccount
	userObjectClass: sambaSamAccount