function user_logout()
{
#global $allgAr;
#$_SESSION = array();
#$_SESSION['authgfx'] = $allgAr['gfx'];
user_set_guest_vars();
db_query("UPDATE prefix_online SET uid = " . $_SESSION['authid'] . " WHERE sid = '" . session_id() . "'");
setcookie(session_und_cookie_name(), "", time() - 999999999999, "/");
#if (isset($_COOKIE[session_name()])) {
# setcookie(session_name(), '', time()-99999999999931104000, '/');
#}
#setcookie(session_und_cookie_name(), "", time()-999999999999, "/" );
#session_destroy();
}
function user_logout()
{
// global $allgAr;
// $_SESSION = array();
// $_SESSION['authgfx'] = $allgAr['gfx'];
user_set_guest_vars();
db_query("UPDATE `prefix_online` SET `uid` = " . $_SESSION['authid'] . " WHERE `sid` = '" . session_id() . "'");
setcookie(session_und_cookie_name(), "", time() - 999999999999.0, "/");
// if (isset($_COOKIE[session_name()])) {
// setcookie(session_name(), '', time()-99999999999931104000, '/');
// }
// setcookie(session_und_cookie_name(), "", time()-999999999999, "/" );
// session_destroy();
}
profilefields_change($_SESSION['authid']);
$tpl->out(3);
} else {
$tpl = new tpl('user/login.htm');
$tpl->set_out('WDLINK', 'index.php', 0);
}
} else {
// submit
// change password
if (!empty($_POST['np1']) and !empty($_POST['np2']) and !empty($_POST['op'])) {
if ($_POST['np1'] == $_POST['np2']) {
$akpw = db_result(db_query("SELECT pass FROM prefix_user WHERE id = " . $_SESSION['authid']), 0);
if ($akpw == md5($_POST['op'])) {
$newpw = md5($_POST['np1']);
db_query("UPDATE prefix_user SET pass = '******' WHERE id = " . $_SESSION['authid']);
setcookie(session_und_cookie_name(), $_SESSION['authid'] . '=' . $newpw, time() + 31104000, "/");
$fmsg = $lang['passwortchanged'];
} else {
$fmsg = $lang['passwortwrong'];
}
} else {
$fmsg = $lang['passwortnotequal'];
}
}
// avatar START
$avatar_sql_update = '';
if (!empty($_FILES['avatarfile']['name']) and $allgAr['forum_avatar_upload']) {
$fende = preg_replace("/.+\\.([a-zA-Z]+)\$/", "\\1", $_FILES['avatarfile']['name']);
$fende = $endung = strtolower($fende);
$name = substr($_FILES['avatarfile']['name'], 0, -1 * (strlen($fende) + 1));
$size = @getimagesize($_FILES['avatarfile']['tmp_name']);
