function clearCookies() { setcookie('uid', '', time() - 3600); } ?> <?php $sql = "select user_id,user_name,user_passwd,user_isedlogin,user_type from blog_user where user_name='{$username}'"; $user_result = mysql_query($sql); if (mysql_num_rows($user_result) > 0) { $user_array = mysql_fetch_array($user_result); if ($user_array['user_passwd'] == $userpasswd) { if ($user_array['user_isedlogin'] == 1) { $user_function->user_login_registersession($user_array['user_id'], $user_array['user_type']); //setcookie("UID1", "cccccccccccc", time()+3600*24*365); //$user_function->user_login_registercookie($user_array['user_id'],$user_array['user_type']); $blog_log_ip = $public_function->getip(); $blog_log_date = CURRENT_TIME; $blog_log_user = $user_array['user_id']; $logsql = "insert into blog_log(blog_log_ip,blog_log_date,blog_log_user) values('{$blog_log_ip}','{$blog_log_date}',{$blog_log_user})"; $public_function->getresult($logsql); echo "<script>location.href='../admin.php';</script>"; } else { echo "<script>alert('您的账号已被锁,请联系管理员!');location.href='../admin.php';</script>"; } } else { echo "<script>alert('您输入的密码不正确,请重新输入!');location.href='../admin.php';</script>"; } } else { echo "<script>alert('您输入的账号不正确,请重新输入!');location.href='../admin.php';</script>"; }