Emlog忘记管理员密码怎么办？重置还是找回，附修改方法和代码
<?php
/**
* emlog密码重置工具
* @copyright (c) Emlog All Rights Reserved
*/
const EMLOG_ROOT = __DIR__;
require_once EMLOG_ROOT . '/config.php';
if (file_exists(EMLOG_ROOT . '/include/lib/common.php')) {
require_once EMLOG_ROOT . '/include/lib/common.php';
} else {
require_once EMLOG_ROOT . '/include/lib/function.base.php';
}
header('Content-Type: text/html; charset=UTF-8');
spl_autoload_register("emAutoload");
$act = isset($_GET['action']) ? $_GET['action'] : '';
$DB = Database::getInstance();
$CACHE = Cache::getInstance();
$sql = "SELECT username FROM " . DB_PREFIX . "user WHERE uid=1";
$row = $DB->once_fetch_array($sql);
$user_name = $row['username'] ? $row['username'] : '';
if (!$act) {
?>
<!doctype html>
<html lang="zh-cn">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>密码重置</title>
<style>
body {
background-color: #f4f5f6;
font-family: Arial, sans-serif;
font-size: 14px;
line-height: 1.5;
margin: 0;
padding: 0;
}
.container {
max-width: 600px;
margin: 50px auto;
background-color: #fff;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
padding: 20px;
text-align: center;
}
.title {
font-size: 18px;
margin-bottom: 20px;
color: #333;
}
.form-group {
margin-bottom: 15px;
text-align: left;
}
.form-group label {
display: block;
font-weight: bold;
margin-bottom: 5px;
}
.form-group input {
width: 100%;
padding: 8px;
font-size: 14px;
border: 1px solid #ddd;
border-radius: 4px;
box-sizing: border-box;
}
.btn {
background-color: #007bff;
color: #fff;
padding: 10px 15px;
font-size: 14px;
border: none;
border-radius: 4px;
cursor: pointer;
margin-top: 10px;
}
.btn:hover {
background-color: #0056b3;
}
.notice {
color: #f60;
font-size: 14px;
margin-top: 10px;
}
</style>
</head>
<body>
<div class="container">
<h1 class="title">重置管理员密码</h1>
<form name="form1" method="post" action="pw.php?action=chpwd">
<div class="form-group">
<label>管理员用户名:</label>
<p class="notice"><?php echo $user_name; ?></p>
</div>
<div class="form-group">
<label>输入新的密码（不少于6位）</label>
<input name="passwd" type="password" minlength="6" required>
</div>
<div class="form-group">
<label>确认新的密码</label>
<input name="confirm_passwd" type="password" minlength="6" required>
</div>
<button type="submit" class="btn">确定重置</button>
</form>
</div>
</body>
</html>
<?php
}
if ($act === 'chpwd') {
$adminpw = isset($_POST['passwd']) ? addslashes(trim($_POST['passwd'])) : '';
$confirm_pw = isset($_POST['confirm_passwd']) ? addslashes(trim($_POST['confirm_passwd'])) : '';
if (!$adminpw || !$confirm_pw) {
emMsg('密码不能为空!');
} elseif (strlen($adminpw) < 6) {
emMsg('登录密码不得小于6位');
} elseif ($adminpw !== $confirm_pw) {
emMsg('两次输入的密码不一致');
}
$PHPASS = new PasswordHash(8, true);
$adminpw_hash = $PHPASS->HashPassword($adminpw);
$sql = "UPDATE " . DB_PREFIX . "user SET password='$adminpw_hash' WHERE uid=1";
$DB->query($sql);
$result = "
<p style=\"font-size:18px; border-bottom:1px solid #E6E6E6; padding:10px 0px;\">密码已成功重置</p>
<p><b>用户名</b>：{$user_name}</p>
<p><b>新的密码</b>：已成功更新</p>";
if (!@unlink('./pw.php')) {
$result .= '<p style="color:red;margin:10px 20px;">警告：请手动删除工具文件 pw.php</p>';
}
$result .= '<p style="margin:10px 20px;"><a href="./admin/">登录后台</a></p>';
emMsg($result, 'none');
}
更新时间：2026-03-08 14:16:32