示例#1
0
<?php

require_once dirname(__FILE__) . '/include/UserSvc.php';
$uc = new UserSvc();
if ($_GET['act'] == 'logout') {
    $uc->logout();
}
$errmsg = '';
if ($_POST) {
    $uname = trim($_POST['uname']);
    if (!preg_match('/^[0-9a-z_]+$/i', $uname)) {
        $errmsg = 'bad user name!';
    }
    if (!$errmsg) {
        $uc->login($uname, '');
        header('Location: ./');
        die;
    }
}
include dirname(__FILE__) . '/header.php';
?>

<?php 
if ($errmsg) {
    ?>
	<div style="color: #f00;">
		<?php 
    echo $errmsg;
    ?>
	</div>
<?php