';
$i = '';
foreach ($hesk_settings['users_online'] as $tmp)
{
$i .= '';
$i .= ($tmp['id'] == $_SESSION['id']) ? $tmp['name'] : '' . $tmp['name'] . '';
$i .= ', ';
}
echo substr($i,0,-2);
echo '';
} // END hesk_printOnline()
function hesk_listOnline($list_names=1)
{
global $hesk_settings, $hesklang, $hesk_db_link;
$users_online = array();
/* Clean expired entries */
hesk_cleanOnline();
/* Get a list of online users */
/* --> With names */
if ($list_names)
{
$res = hesk_dbQuery("SELECT `t1`.`user_id` , `t2`.`name` , `t2`.`isadmin` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` AS `t1` INNER JOIN `".hesk_dbEscape($hesk_settings['db_pfix'])."users` AS `t2` ON `t1`.`user_id` = `t2`.`id`");
while ($tmp = hesk_dbFetchAssoc($res))
{
$users_online[$tmp['user_id']] = array(
'id' => $tmp['user_id'],
'name' => $tmp['name'],
'isadmin' => $tmp['isadmin']
);
}
}
/* --> Without names */
else
{
$res = hesk_dbQuery("SELECT `user_id` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online`");
while ($tmp = hesk_dbFetchAssoc($res))
{
$users_online[] = $tmp['user_id'];
}
}
return $users_online;
} // END hesk_listOnline()
function hesk_setOnline($user_id)
{
global $hesk_settings, $hesklang, $hesk_db_link;
/* If already online just update... */
hesk_dbQuery("UPDATE `".hesk_dbEscape($hesk_settings['db_pfix'])."online` SET `tmp` = `tmp` + 1 WHERE `user_id` = '".intval($user_id)."'");
/* ... else insert a new entry */
if ( ! hesk_dbAffectedRows() )
{
hesk_dbQuery("INSERT INTO `".hesk_dbEscape($hesk_settings['db_pfix'])."online` (`user_id`) VALUES (".intval($user_id).") ");
}
return true;
} // END hesk_setOnline()
function hesk_setOffline($user_id)
{
global $hesk_settings, $hesklang, $hesk_db_link;
/* If already online just update... */
hesk_dbQuery("DELETE FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` WHERE `user_id` = '".intval($user_id)."'");
return true;
} // END hesk_setOffline()
function hesk_cleanOnline()
{
global $hesk_settings, $hesklang, $hesk_db_link;
/* Delete old rows from the database */
hesk_dbQuery("DELETE FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."online` WHERE `dt` < ( NOW() - INTERVAL ".intval($hesk_settings['online_min'])." MINUTE) ");
return true;
} // END hesk_cleanOnline()