[Request] Punbb Login as a Wordpress widget.

<?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);