46 lines
1.6 KiB
PHP
46 lines
1.6 KiB
PHP
<?php
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/**
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* 管理员密码重置工具
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* 使用方法：上传到宝塔根目录，访问：域名/reset_admin.php
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* 注意：使用后请务必删除此文件以保安全！
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*/
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require_once 'config.php';
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$new_username = 'admin';
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$new_password = 'admin123'; // 您可以将此处修改为您想要的密码
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$hashed_password = password_hash($new_password, PASSWORD_DEFAULT);
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try {
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$db = db();
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// 检查表是否存在
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$db->exec("CREATE TABLE IF NOT EXISTS admins (
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id INT AUTO_INCREMENT PRIMARY KEY,
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username VARCHAR(150) UNIQUE NOT NULL,
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password VARCHAR(255) NOT NULL,
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created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
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)");
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// 更新或插入管理员
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$stmt = $db->prepare("SELECT id FROM admins WHERE username = ?");
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$stmt->execute([$new_username]);
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if ($stmt->fetch()) {
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$stmt = $db->prepare("UPDATE admins SET password = ? WHERE username = ?");
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$stmt->execute([$hashed_password, $new_username]);
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} else {
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$stmt = $db->prepare("INSERT INTO admins (username, password) VALUES (?, ?)");
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$stmt->execute([$new_username, $hashed_password]);
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}
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echo "<h3>管理员账号重置成功！</h3>";
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echo "<p>用户名: <b>$new_username</b></p>";
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echo "<p>新密码: <b>$new_password</b></p>";
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echo "<p style='color:red;'><b>警告：请立即删除 reset_admin.php 文件！</b></p>";
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echo "<a href='admin_login.php'>前往登录</a>";
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} catch (Exception $e) {
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echo "<h3>重置失败:</h3>";
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echo "<p>" . $e->getMessage() . "</p>";
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echo "<p>请检查 db/config.php 中的数据库连接配置是否正确。</p>";
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}
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