root/branches/portal_by_daris/panels/who_is_online.php

<?php
/***********************************************************************

        PunBB extension
        Portal
        Daris <daris91@gmail.com>

************************************************************************/


// Make sure no one attempts to run this script "directly"
if (!defined('FORUM'))
        exit;


// If user is logged display some informations about it
if (!$forum_user['is_guest'])
{
        require FORUM_ROOT.'lang/'.$forum_user['language'].'/index.php';

        $stats_list = $stats_online = array();

        // Collect some statistics from the database
        $query = array(
                'SELECT'        => 'COUNT(u.id)-1',
                'FROM'          => 'users AS u'
        );

        ($hook = get_hook('xn_portal_by_daris_wio_qr_get_user_count')) ? eval($hook) : null;
        $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
        $stats['total_users'] = $forum_db->result($result);

        $query = array(
                'SELECT'        => 'SUM(f.num_topics), SUM(f.num_posts)',
                'FROM'          => 'forums AS f'
        );

        ($hook = get_hook('xn_portal_by_daris_wio_qr_get_post_stats')) ? eval($hook) : null;
        $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
        list($stats['total_topics'], $stats['total_posts']) = $forum_db->fetch_row($result);

        $stats_list[] = '<li>'.$lang_portal['Users'].': <strong>'. $stats['total_users'].'</strong></li>';
        $stats_list[] = '<li>'.$lang_portal['Topics'].': <strong>'.intval($stats['total_topics']).'</strong></li>';
        $stats_list[] = '<li>'.$lang_portal['Posts'].': <strong>'.intval($stats['total_posts']).'</strong></li>';


        ($hook = get_hook('xn_portal_by_daris_wio_pre_users_online')) ? eval($hook) : null;

        if ($forum_config['o_users_online'] == '1')
        {
                // Fetch users online info and generate strings for output
                $query = array(
                        'SELECT'        => 'o.user_id, o.ident',
                        'FROM'          => 'online AS o',
                        'WHERE'         => 'o.idle=0',
                        'ORDER BY'      => 'o.ident'
                );
                ($hook = get_hook('xn_portal_by_daris_wio_qr_get_users_online')) ? eval($hook) : null;
                $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
                $num_guests = 0;
                $users = array();

                while ($forum_user_online = $forum_db->fetch_assoc($result))
                {
                        ($hook = get_hook('xn_portal_by_daris_wio_add_online_user_loop')) ? eval($hook) : null;

                        if ($forum_user_online['user_id'] > 1)
                                $users[] = '<a href="'.forum_link($forum_url['user'], $forum_user_online['user_id']).'">'.forum_htmlencode($forum_user_online['ident']).'</a>';
                        else
                                ++$num_guests;
                }

                // If there are registered users logged in, list them
                if (count($users) > 0)
                        $users_online = '<p><strong>'.$lang_portal['Online'].'</strong> '.implode(', ', $users).'</p>';

                $stats_online[] = '<li>'.$lang_portal['Users online'].': <strong>'.count($users).'</strong></li>';
                $stats_online[] = '<li>'.$lang_portal['Guests online'].': <strong>'.$num_guests.'</strong></li>';
        }
        
        $avatar = generate_avatar_markup($forum_user['id']);

?>
                        <?php echo $lang_portal['Welcome'] ?>: <strong><?php echo forum_htmlencode($forum_user['username']) ?></strong>
<?php if ($avatar != '') : ?>
                        <p style="text-align: center"><?php echo $avatar ?></p>
<?php else : ?>
                        <br />
<?php endif; ?>
                        <ul class="stats-online">
                                <?php echo implode("\n\t\t\t", $stats_online) ?>
                        </ul>
                
                        <?php if (isset($users_online)) : echo $users_online; endif; ?>

                        <ul class="stats-num">
                                <?php echo implode("\n\t\t\t", $stats_list) ?>
                        </ul>

<?php

}
// Else user is not logged, display login form
else
{
        $cur_panel['title'] = $lang_common['Login'];

        require_once FORUM_ROOT.'lang/'.$forum_user['language'].'/login.php';
        $form_action = forum_link($forum_url['login']);
?>
                        <?php echo $lang_portal['Welcome Guest'] ?><br />
                        <?php echo $lang_portal['Please login'] ?><br />
                        <br />
                        <form method="post" action="<?php echo $form_action ?>">
                                <div class="hidden">
                                        <input type="hidden" name="form_sent" value="1" />
                                        <input type="hidden" name="redirect_url" value="<?php echo get_current_url() ?>" />
                                        <input type="hidden" name="csrf_token" value="<?php echo generate_form_token($form_action) ?>" />
                                </div>
                                <div class="panel-input">
                                        <?php echo $lang_login['Username'] ?><br />
                                        <input type="text" name="req_username" size="13" />
                                </div>
                                <div class="panel-input">
                                        <?php echo $lang_login['Password'] ?><br />
                                        <input type="password" name="req_password" size="13" />
                                </div>
                                <div>
                                        <label for="fld-remember-me"><span class="fld-label"><?php echo $lang_login['Remember me'] ?></span>&nbsp;<input type="checkbox" id="fld-remember-me" name="save_pass" value="1" /></label>
                                </div>
                                <div>
                                        <span class="submit"><input type="submit" name="login" value="<?php echo $lang_common['Login'] ?>" /></span>
                                </div>
                        </form>
                        <a href="<?php echo forum_link($forum_url['register']) ?>"><?php echo $lang_portal['Not registered yet'] ?></a><br />
                        <a href="<?php echo forum_link($forum_url['request_password']) ?>"><?php echo $lang_portal['Forgotten your password'] ?></a>
<?php

}

// this variable is also used for display statistics on forums page
unset($stats_list);