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<?php

/**

*

* @package ucp

* @copyright (c) 2005 phpBB Group

* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2

*

*/

/**

* @ignore

*/

define('IN_PHPBB', true);

$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';

$phpEx = substr(strrchr(__FILE__, '.'), 1);

require($phpbb_root_path . 'common.' . $phpEx);

require($phpbb_root_path . 'includes/functions_user.' . $phpEx);

require($phpbb_root_path . 'includes/functions_module.' . $phpEx);

// Basic parameter data

$id         = request_var('i', '');

$mode        = request_var('mode', '');

if (in_array($mode, array('login', 'logout', 'confirm', 'sendpassword', 'activate')))

{

        define('IN_LOGIN', true);

}

// Start session management

$user->session_begin();

$auth->acl($user->data);

$user->setup('ucp');

// Setting a variable to let the style designer know where he is...

$template->assign_var('S_IN_UCP', true);

$module = new p_master();

$default = false;

// Basic "global" modes

switch ($mode)

{

        case 'activate':

                $module->load('ucp', 'activate');

                $module->display($user->lang['UCP_ACTIVATE']);

                redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

        break;

        case 'resend_act':

                $module->load('ucp', 'resend');

                $module->display($user->lang['UCP_RESEND']);

        break;

        case 'sendpassword':

                $module->load('ucp', 'remind');

                $module->display($user->lang['UCP_REMIND']);

        break;

        case 'register':

                if ($user->data['is_registered'] || isset($_REQUEST['not_agreed']))

                {

                        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                }

                $module->load('ucp', 'register');

                $module->display($user->lang['REGISTER']);

        break;

        case 'confirm':

                $module->load('ucp', 'confirm');

        break;

        case 'login':

                if ($user->data['is_registered'])

                {

                        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                }

                login_box(request_var('redirect', "index.$phpEx"));

        break;

        case 'logout':

                if ($user->data['user_id'] != ANONYMOUS && $request->is_set('sid') && $request->variable('sid', '') === $user->session_id)

                {

                        $user->session_kill();

                        $user->session_begin();

                        $message = $user->lang['LOGOUT_REDIRECT'];

                }

                else

                {

                        $message = ($user->data['user_id'] == ANONYMOUS) ? $user->lang['LOGOUT_REDIRECT'] : $user->lang['LOGOUT_FAILED'];

                }

                meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));

                $message = $message . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a> ');

                trigger_error($message);

        break;

        case 'terms':

        case 'privacy':

                $message = ($mode == 'terms') ? 'TERMS_OF_USE_CONTENT' : 'PRIVACY_POLICY';

                $title = ($mode == 'terms') ? 'TERMS_USE' : 'PRIVACY';

                if (empty($user->lang[$message]))

                {

                        if ($user->data['is_registered'])

                        {

                                redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                        }

                        login_box();

                }

                $template->set_filenames(array(

                        'body'                => 'ucp_agreement.html')

                );

                // Disable online list

                page_header($user->lang[$title], false);

                $template->assign_vars(array(

                        'S_AGREEMENT'                        => true,

                        'AGREEMENT_TITLE'                => $user->lang[$title],

                        'AGREEMENT_TEXT'                => sprintf($user->lang[$message], $config['sitename'], generate_board_url()),

                        'U_BACK'                                => append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'),

                        'L_BACK'                                => $user->lang['BACK_TO_LOGIN'],

                ));

                page_footer();

        break;

        case 'delete_cookies':

                // Delete Cookies with dynamic names (do NOT delete poll cookies)

                if (confirm_box(true))

                {

                        $set_time = time() - 31536000;

                        foreach ($request->variable_names(phpbb_request_interface::COOKIE) as $cookie_name)

                        {

                                $cookie_data = $request->variable($cookie_name, '', true, phpbb_request_interface::COOKIE);

                                // Only delete board cookies, no other ones...

                                if (strpos($cookie_name, $config['cookie_name'] . '_') !== 0)

                                {

                                        continue;

                                }

                                $cookie_name = str_replace($config['cookie_name'] . '_', '', $cookie_name);

                                // Polls are stored as {cookie_name}_poll_{topic_id}, cookie_name_ got removed, therefore checking for poll_

                                if (strpos($cookie_name, 'poll_') !== 0)

                                {

                                        $user->set_cookie($cookie_name, '', $set_time);

                                }

                        }

                        $user->set_cookie('track', '', $set_time);

                        $user->set_cookie('u', '', $set_time);

                        $user->set_cookie('k', '', $set_time);

                        $user->set_cookie('sid', '', $set_time);

                        // We destroy the session here, the user will be logged out nevertheless

                        $user->session_kill();

                        $user->session_begin();

                        meta_refresh(3, append_sid("{$phpbb_root_path}index.$phpEx"));

                        $message = $user->lang['COOKIES_DELETED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');

                        trigger_error($message);

                }

                else

                {

                        confirm_box(false, 'DELETE_COOKIES', '');

                }

                redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

        break;

        case 'switch_perm':

                $user_id = request_var('u', 0);

                $sql = 'SELECT *

                        FROM ' . USERS_TABLE . '

                        WHERE user_id = ' . (int) $user_id;

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

                $user_row = $db->sql_fetchrow($result);

                $db->sql_freeresult($result);

                if (!$auth->acl_get('a_switchperm') || !$user_row || $user_id == $user->data['user_id'] || !check_link_hash(request_var('hash', ''), 'switchperm'))

                {

                        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                }

                include($phpbb_root_path . 'includes/acp/auth.' . $phpEx);

                $auth_admin = new auth_admin();

                if (!$auth_admin->ghost_permissions($user_id, $user->data['user_id']))

                {

                        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                }

                add_log('admin', 'LOG_ACL_TRANSFER_PERMISSIONS', $user_row['username']);

                $message = sprintf($user->lang['PERMISSIONS_TRANSFERRED'], $user_row['username']) . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');

                trigger_error($message);

        break;

        case 'restore_perm':

                if (!$user->data['user_perm_from'] || !$auth->acl_get('a_switchperm'))

                {

                        redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

                }

                $auth->acl_cache($user->data);

                $sql = 'SELECT username

                        FROM ' . USERS_TABLE . '

                        WHERE user_id = ' . $user->data['user_perm_from'];

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

                $username = $db->sql_fetchfield('username');

                $db->sql_freeresult($result);

                add_log('admin', 'LOG_ACL_RESTORE_PERMISSIONS', $username);

                $message = $user->lang['PERMISSIONS_RESTORED'] . '<br /><br />' . sprintf($user->lang['RETURN_INDEX'], '<a href="' . append_sid("{$phpbb_root_path}index.$phpEx") . '">', '</a>');

                trigger_error($message);

        break;

        default:

                $default = true;

        break;

}

// We use this approach because it does not impose large code changes

if (!$default)

{

        return true;

}

// Only registered users can go beyond this point

if (!$user->data['is_registered'])

{

        if ($user->data['is_bot'])

        {

                redirect(append_sid("{$phpbb_root_path}index.$phpEx"));

        }

        if ($id == 'pm' && $mode == 'view' && isset($_GET['p']))

        {

                $redirect_url = append_sid("{$phpbb_root_path}ucp.$phpEx?i=pm&p=" . request_var('p', 0));

                login_box($redirect_url, $user->lang['LOGIN_EXPLAIN_UCP']);

        }

        login_box('', $user->lang['LOGIN_EXPLAIN_UCP']);

}

// Instantiate module system and generate list of available modules

$module->list_modules('ucp');

// Check if the zebra module is set

if ($module->is_active('zebra', 'friends'))

{

        // Output listing of friends online

        $update_time = $config['load_online_time'] * 60;

        $sql_ary = array(

                'SELECT'        => 'u.user_id, u.username, u.username_clean, u.user_colour, MAX(s.session_time) as online_time, MIN(s.session_viewonline) AS viewonline',

                'FROM'                => array(

                        USERS_TABLE                => 'u',

                        ZEBRA_TABLE                => 'z',

                ),

                'LEFT_JOIN'        => array(

                        array(

                                'FROM'        => array(SESSIONS_TABLE => 's'),

                                'ON'        => 's.session_user_id = z.zebra_id',

                        ),

                ),

                'WHERE'                => 'z.user_id = ' . $user->data['user_id'] . '

                        AND z.friend = 1

                        AND u.user_id = z.zebra_id',

                'GROUP_BY'        => 'z.zebra_id, u.user_id, u.username_clean, u.user_colour, u.username',

                'ORDER_BY'        => 'u.username_clean ASC',

        );

        $sql = $db->sql_build_query('SELECT_DISTINCT', $sql_ary);

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

        while ($row = $db->sql_fetchrow($result))

        {

                $which = (time() - $update_time < $row['online_time'] && ($row['viewonline'] || $auth->acl_get('u_viewonline'))) ? 'online' : 'offline';

                $template->assign_block_vars("friends_{$which}", array(

                        'USER_ID'                => $row['user_id'],

                        'U_PROFILE'                => get_username_string('profile', $row['user_id'], $row['username'], $row['user_colour']),

                        'USER_COLOUR'        => get_username_string('colour', $row['user_id'], $row['username'], $row['user_colour']),

                        'USERNAME'                => get_username_string('username', $row['user_id'], $row['username'], $row['user_colour']),

                        'USERNAME_FULL'        => get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']))

                );

        }

        $db->sql_freeresult($result);

}

// Do not display subscribed topics/forums if not allowed

if (!$config['allow_topic_notify'] && !$config['allow_forum_notify'])

{

        $module->set_display('main', 'subscribed', false);

}

// Do not display signature panel if not authed to do so

if (!$auth->acl_get('u_sig'))

{

        $module->set_display('profile', 'signature', false);

}

// Select the active module

$module->set_active($id, $mode);

// Load and execute the relevant module

$module->load_active();

// Assign data to the template engine for the list of modules

$module->assign_tpl_vars(append_sid("{$phpbb_root_path}ucp.$phpEx"));

// Generate the page, do not display/query online list

$module->display($module->get_page_title(), false);

/**

* Function for assigning a template var if the zebra module got included

*/

function _module_zebra($mode, &$module_row)

{

        global $template;

        $template->assign_var('S_ZEBRA_ENABLED', true);

        if ($mode == 'friends')

        {

                $template->assign_var('S_ZEBRA_FRIENDS_ENABLED', true);

        }

        if ($mode == 'foes')

        {

                $template->assign_var('S_ZEBRA_FOES_ENABLED', true);

        }

}