/**
* @see IdentityProvider_Driver::guest.
*/
public function guest()
{
if (empty(self::$_guest_user)) {
self::$_guest_user = new Ldap_User();
self::$_guest_user->id = 0;
self::$_guest_user->name = "Guest";
self::$_guest_user->full_name = "Guest";
self::$_guest_user->guest = true;
self::$_guest_user->admin = false;
self::$_guest_user->locale = null;
self::$_guest_user->email = null;
self::$_guest_user->groups = array($this->everybody());
}
return self::$_guest_user;
}
/**
* @see IdentityProvider_Driver::lookup_user_by_name.
*
* Special processing: if the supplied name is admin then look up the first user
* specified by the "admins" driver params
*/
public function lookup_user_by_name($name)
{
$result = ldap_search(self::$_connection, self::$_params["user_domain"], "uid={$name}", explode(",", LDAP_USER_ATTRIBUTES));
$entries = ldap_get_entries(self::$_connection, $result);
if ($entries["count"] > 0) {
return new Ldap_User($entries[0]);
}
if ($name == self::$_params["guest_user"]) {
if (empty(self::$_guest_user)) {
self::$_guest_user = new Ldap_User();
self::$_guest_user->id = LDAP_GUEST_ID;
self::$_guest_user->name = "{$name}";
self::$_guest_user->full_name = "{$name}";
self::$_guest_user->guest = true;
self::$_guest_user->admin = false;
self::$_guest_user->locale = null;
self::$_guest_user->email = null;
}
return self::$_guest_user;
}
return null;
}
