<?php

// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id$

function payment_behavior_cancel_membership_extension($users, $groupId)
{
    $userlib = TikiLib::lib('user');

    $users = (array) $users;

    foreach ($users as $u) {
        $attributelib = TikiLib::lib('attribute');
        $attributes = $attributelib->get_attributes('user', $u);

        foreach ($attributes as $a) {
            $attname = 'tiki.memberextend.' . $groupId;
            if (isset($attributes[$attname])) {
                $attributelib->set_attribute('user', $u, $attname, '');
            }
        }
    }
}