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<?php

/**

*

* @package acp

* @version $Id$

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-license.php GNU Public License

*

*/

/**

* @ignore

*/

if (!defined('IN_PHPBB'))

{

        exit;

}

/**

* @package acp

*/

class acp_update

{

        var $u_action;

        function main($id, $mode)

        {

                global $config, $db, $user, $auth, $template, $cache;

                global $phpbb_root_path, $phpbb_admin_path, $phpEx;

                $user->add_lang('install');

                $this->tpl_name = 'acp_update';

                $this->page_title = 'ACP_VERSION_CHECK';

                // Get current and latest version

                $errstr = '';

                $errno = 0;

                $info = obtain_latest_version_info(request_var('versioncheck_force', false));

                if ($info === false)

                {

                        trigger_error('VERSIONCHECK_FAIL', E_USER_WARNING);

                }

                $info = explode("\n", $info);

                $latest_version = trim($info[0]);

                $announcement_url = trim($info[1]);

                $announcement_url = (strpos($announcement_url, '&') === false) ? str_replace('&', '&', $announcement_url) : $announcement_url;

                $update_link = append_sid($phpbb_root_path . 'install/index.' . $phpEx, 'mode=update');

                // next feature release

                $next_feature_version = $next_feature_announcement_url = false;

                if (isset($info[2]) && trim($info[2]) !== '')

                {

                        $next_feature_version = trim($info[2]);

                        $next_feature_announcement_url = trim($info[3]);

                }

                // Determine automatic update...

                $sql = 'SELECT config_value

                        FROM ' . CONFIG_TABLE . "

                        WHERE config_name = 'version_update_from'";

                $result = $db->sql_query($sql);

                $version_update_from = (string) $db->sql_fetchfield('config_value');

                $db->sql_freeresult($result);

                $current_version = (!empty($version_update_from)) ? $version_update_from : $config['version'];

                $template->assign_vars(array(

                        'S_UP_TO_DATE'                => phpbb_version_compare($latest_version, $config['version'], '<='),

                        'S_UP_TO_DATE_AUTO'        => phpbb_version_compare($latest_version, $current_version, '<='),

                        'S_VERSION_CHECK'        => true,

                        'U_ACTION'                        => $this->u_action,

                        'U_VERSIONCHECK_FORCE' => append_sid($this->u_action . '&versioncheck_force=1'),

                        'LATEST_VERSION'        => $latest_version,

                        'CURRENT_VERSION'        => $config['version'],

                        'AUTO_VERSION'                => $version_update_from,

                        'NEXT_FEATURE_VERSION'        => $next_feature_version,

                        'UPDATE_INSTRUCTIONS'        => sprintf($user->lang['UPDATE_INSTRUCTIONS'], $announcement_url, $update_link),

                        'UPGRADE_INSTRUCTIONS'        => $next_feature_version ? $user->lang('UPGRADE_INSTRUCTIONS', $next_feature_version, $next_feature_announcement_url) : false,

                ));

        }

}

?>