48 lines
1.3 KiB
PHP
48 lines
1.3 KiB
PHP
<?php
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include("common.php");
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session_start(); //设置session
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if($_POST['exit']=='exit'){
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//注销登录
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$_SESSION['pass'] = 0;
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$_SESSION['list'] = array();
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header("Location: ".$_SERVER['HTTP_REFERER']);
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exit();
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}
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if($_SESSION['pass'] != 1){
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//未登录
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$pass = daddslashes($_POST['pass']);
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if(!empty()){
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//用户提交登录
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$show = array();
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$pwds = $DB->query("SELECT `pwd_id`, `pwd_key` FROM `lylme_pwd` WHERE `pwd_key` LIKE '".$pass."';");
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while ($pwd = $DB->fetch($pwds)) {
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array_push($show,$pwd[pwd_id]);
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}
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if(empty($show)){
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//无数据
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exit('<script>alert("密码错误！");window.location.href="'.$_SERVER['HTTP_REFERER'].'";</script>');
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}
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else{
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//有数据
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$_SESSION['list'] = $show;
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$_SESSION['pass'] = 1;
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}
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}
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}
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else {
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//已登录
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if(!empty($pass)){
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$show = array();
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$pwds = $DB->query("SELECT `pwd_id`, `pwd_key` FROM `lylme_pwd` WHERE `pwd_key` LIKE '".$pass."';");
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while ($pwd = $DB->fetch($pwds)) {
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array_push($show,$pwd['pwd_id']);
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}
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if(empty($show)){
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$_SESSION['pass'] = 0;
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$_SESSION['list'] = array();
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}
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}
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}
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if(basename($_SERVER['PHP_SELF']) != basename(__FILE__)) return;
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header("Location: ../");
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?>
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