user_online.php

<?php
 
function b_user_online_show()
{
    global $xoopsUser, $xoopsModule;
    $online_handler =& xoops_gethandler('online');
    mt_srand(round(microtime(true)*1_000_000));
    // set gc probabillity to 10% for now..
    if (random_int(1, 100) < 11) {
        $online_handler->gc(300);
    }
    if (is_object($xoopsUser)) {
        $uid = $xoopsUser->getVar('uid');
        $uname = $xoopsUser->getVar('uname');
    } else {
        $uid = 0;
        $uname = '';
    }
 
    if (is_object($xoopsModule)) {
        $online_handler->write($uid, $uname, time(), $xoopsModule->get('mid'), $_SERVER['REMOTE_ADDR']);
    } else {
        //
        // TODO We have to find the best method.
        //
        if (false === strpos(xoops_getenv('REQUEST_URI'), 'misc.php')) {
            $online_handler->write($uid, $uname, time(), 0, $_SERVER['REMOTE_ADDR']);
        }
    }
    $onlines =& $online_handler->getAll();
    if (false !== $onlines) {
        $total = is_countable($onlines) ? count($onlines) : 0;
        $block = [];
        $guests = 0;
        $members = '';
        $member_list = [];
        foreach ($onlines as $i => $iValue) {
            if ($iValue['online_uid'] > 0) {
                $member['uid'] = $onlines[$i]['online_uid'];
                $member['uname'] = $onlines[$i]['online_uname'];
                $member_list[] = $member;
            } else {
                $guests++;
            }
        }
        $block['online_total'] = sprintf(_MB_USER_ONLINEPHRASE, $total);
        if (is_object($xoopsModule)) {
            $mytotal = $online_handler->getCount(new Criteria('online_module', $xoopsModule->getVar('mid')));
            $block['online_total'] .= ' - '.sprintf(_MB_USER_ONLINEPHRASEX, $mytotal, $xoopsModule->getVar('name')).'.';
        }
 
        $block['online_members'] = $total - $guests;
        $block['online_member_list'] = $member_list;
        $block['online_guests'] = $guests;
 
        return $block;
    }
    return false;
}