📄 user_manager.php
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<?php
require_once("configs/Configs.php");//加载配置文件
require_once("functions/login_flag.php");//是否已经登录
require_once("functions/class_mysql.php");//加载数据库类文件
require_once("functions/func_common.php");//加载函数文件
//读出用户信息
$query=$db->query("select * from users where `u_id`='".$_COOKIE['UserId']."'");
$user_info = $db->fetch_array($query);
//修改登录密码
if($_POST['action']=="set_password"){
if (!$_POST['password']) echomsg("请输入原密码！");
if (!$_POST['newpassword']) echomsg("请输入新密码！");
if ($_POST['newpassword']<>$_POST['newpassword1']) echomsg("两次新密码输入不相同");
$old_password = $_POST['password'];
$new_password = $_POST['newpassword'];
$question = $_POST['question'];
$answer = $_POST['answer'];
$old_password = substr(md5($old_password),0,16);
$new_password = substr(md5($new_password),0,16);
$query=$db->query("select * from users where `username`='".$user_info['username']."'");
$row=$db->fetch_array($query);
if($row['password']==$old_password){
//登录成功,更改密码
$info=$db->query("update users set `question`='".$question."',`answer`='".$answer."',`password`='".$new_password."' where `username`='".$user_info['username']."'");
echomsg("修改成功!","user_manager.php");
}else{
echomsg("原密码输入错误,无法修改!");
}
}
$db->close();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>系统信息</title>
<link href="css/id.css" rel="stylesheet" type="text/css">
<link href="css/css.css" rel="stylesheet" type="text/css">
<link type="text/css" href="css/build.css" rel="stylesheet">
<style>
body{
margin-top:0px;
}
</style>
</head>
<body>
<script language="JavaScript">
function check(obj){
if(obj.password.value==""){
alert("请输入原登录密码!");
obj.password.focus();
return false;
}
if(obj.newpassword.value==""){
alert("请输入新登录密码!");
obj.newpassword.focus();
return false;
}
if(obj.newpassword.value.length<6 || obj.newpassword.value.length>20){
alert("密码长度为6-20位!");
obj.newpassword.focus();
return false;
}
if(obj.newpassword.value!=obj.newpassword1.value){
alert("两次新密码输入不相同!");
obj.newpassword1.focus();
return false;
}
modify.style.display="none";
modifying.style.display="";
return true;
}
</script>
<!--导航-->
<div id="tc_02">
<div id="mb_0">
<div id="mc_01"><a href="user_manager.php" target="main">用户管理</a></div>
</div>
<div id="mb_2">
<div id="mc_01"><a href="#">充值中心</a></div>
</div>
</div>
<div id="mb_01">
<div class="page_build_title">用户管理<a name="#user"></a></div>
</div>
<div id="mb_04">
<!--替换区域开始-->
<div class="page_title" style="margin-bottom:100px;">
<table width="85%" border="0" cellspacing="1" cellpadding="3">
<form name="form1" method="post" action="" onsubmit="return check(this);">
<input type="hidden" name="action" value="set_password" />
<tr bgcolor="darkslategray">
<td colspan="2" align="left"><span style="color:#ffffff; font-weight:bold;">更改密码</span></td>
</tr>
<tr>
<td width="25%"><div align="left">用户名：</div></td>
<td width="75%" align="left"><input name="username" type="text" class="input1" id="username" value="<?php echo $user_info['username'];?>" maxlength="20" readonly="">
</td>
</tr>
<tr>
<td><div align="left">输入原密码：</div></td>
<td align="left"><input name="password" type="password" class="input1" id="password" maxlength="20">
</td>
</tr>
<tr>
<td><div align="left">输入新密码：</div></td>
<td align="left"><input name="newpassword" type="password" class="input1" id="newpassword" maxlength="20">
最多20个字符</td>
</tr>
<tr>
<td><div align="left">确认新密码：</div></td>
<td align="left"><input name="newpassword1" type="password" class="input1" id="newpassword1" maxlength="20"></td>
</tr>
<tr>
<td><div align="left">密码保护问题：</div></td>
<td align="left"><?php echo $user_info['question'];?>
</td>
</tr>
<tr>
<td><div align="left">邮箱：</div></td>
<td align="left"><input name="email" type="text" class="input1" id="email" value="<?php echo $user_info['email'];?>" maxlength="50" readonly="">
寻找密码的邮箱，不可修改 </td>
</tr>
<tr bgcolor="darkslategray">
<td colspan="2" >
<div id="modify" style="display:block";><input type="submit" name="submit" value="确定修改"></div>
<div id="modifying" style="display:none";>正在处理，请稍候...</div>
</td>
</tr>
</form>
</table>
</div>
<!--替换区域结束-->
</div>
</div>
<div id="mb_03"></div>
</body>
</html>
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