/**
* Check if visitor has been validated
*
* @return boolean TRUE if valid
*/
function auth_isvalid()
{
if ($_SESSION['sid'] && $_SESSION['uid'] && $_SESSION['valid']) {
$hash = user_session_get('', $_SESSION['sid']);
if ($_SESSION['sid'] == $hash[key($hash)]['sid'] && $_SESSION['uid'] == $hash[key($hash)]['uid']) {
return acl_checkurl($_SERVER['QUERY_STRING'], $_SESSION['uid']);
}
}
return FALSE;
}
/**
* Check if visitor has been validated
*
* @return boolean TRUE if valid
*/
function auth_isvalid()
{
if ($_SESSION['sid'] && $_SESSION['uid'] && $_SESSION['valid']) {
$hash = user_session_get('', $_SESSION['sid']);
if ($_SESSION['sid'] == $hash[key($hash)]['sid'] && $_SESSION['uid'] == $hash[key($hash)]['uid']) {
return TRUE;
}
}
return FALSE;
}
/**
* Add account to banned account list
*
* @param integer $uid
* User ID
* @return boolean TRUE if user successfully added to banned user list
*/
function user_banned_add($uid)
{
global $user_config;
// account admin and currently logged in user/admin cannot be ban
if ($uid && ($uid == 1 || $uid == $user_config['uid'])) {
_log('unable to ban uid:' . $uid, 2, 'user_banned_add');
return FALSE;
}
$bantime = core_get_datetime();
if (user_session_get($uid)) {
if (!user_session_remove($uid)) {
return FALSE;
}
}
$item = array($uid => $bantime);
if (registry_update(1, 'auth', 'banned_users', $item)) {
_log('banned uid:' . $uid . ' bantime:' . $bantime, 2, 'user_banned_add');
return TRUE;
} else {
return FALSE;
}
}
/**
* Get whose online
*
* @param integer $status
* Account status
* @param boolean $online_only
* Report whose online only
* @param boolean $idle_only
* Report whose online with login status idle only
* @return array Whose online data
*/
function report_whoseonline($status = 0, $online_only = FALSE, $idle_only = FALSE)
{
global $icon_config;
$ret = array();
$hashes = user_session_get();
foreach ($hashes as $key => $val) {
$c_user = user_getdatabyuid($val['uid']);
$c_username = $c_user['username'];
$c_status = $c_user['status'];
if ($status && $c_status != $status) {
continue;
}
$c_isadmin = '';
if ($c_status == '2') {
$c_isadmin = $icon_config['admin'];
}
$is_idle = FALSE;
$is_online = FALSE;
$c_idle = (int) (strtotime(core_get_datetime()) - strtotime($val['last_update']));
// last update more than 15 minutes will be considered as idle
if ($c_idle > 15 * 60) {
$is_idle = TRUE;
$c_login_status = $icon_config['idle'];
} else {
$is_online = TRUE;
$c_login_status = $icon_config['online'];
}
if ($online_only && !$is_online) {
continue;
}
if ($idle_only && !$is_idle) {
continue;
}
$ret[$c_username][] = array('uid' => $c_user['uid'], 'username' => $c_username, 'status' => $c_status, 'icon_isadmin' => $c_isadmin, 'ip' => $val['ip'], 'http_user_agent' => $val['http_user_agent'], 'sid' => $val['sid'], 'hash' => $key, 'login_status' => $c_login_status, 'last_update' => core_display_datetime($val['last_update']), 'action_link' => _a('index.php?app=main&inc=feature_report&route=online&op=kick&hash=' . $key, $icon_config['delete']));
}
ksort($ret);
return $ret;
}
