query("SELECT `pwd_id`, `pwd_key` FROM `lylme_pwd` WHERE `pwd_key` LIKE '" . $pass . "';"); while ($pwd = $DB->fetch($pwds)) { array_push($show, $pwd['pwd_id']); } if(empty($show)) { //无数据 exit(''); } else { //有数据 $_SESSION['list'] = $show; $_SESSION['pass'] = 1; } } } else { //已登录 if(!empty($pass)) { $show = array(); $pwds = $DB->query("SELECT `pwd_id`, `pwd_key` FROM `lylme_pwd` WHERE `pwd_key` LIKE '" . $pass . "';"); while ($pwd = $DB->fetch($pwds)) { array_push($show, $pwd['pwd_id']); } if(empty($show)) { $_SESSION['pass'] = null; $_SESSION['list'] = array(); } } } if(basename($_SERVER['PHP_SELF']) != basename(__FILE__)) { return; } header("Location: ../");