356 

   357 /**

   358  * Is the given username in the specified LDAP group?

   359  * @param string username

   360  * @param string Group name

   361  * @return bool

   362  */

   363 

   364 function ldap_test_group_membership($username, $group)

   365 {

   366 	global $_ldapconn, $ldap_group_basedn;

   367 	

   368 	$filter = sprintf('(&(memberUid=%s)(cn=%s)(objectClass=posixGroup))', ldap_escape($username), ldap_escape($group));

   369 	

   370 	$result = ldap_search($_ldapconn, $ldap_group_basedn, $filter);

   371 	return ldap_count_entries($_ldapconn, $result) > 0;

   372 }