53 lines
1.5 KiB
PHP
53 lines
1.5 KiB
PHP
<?php
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session_start(); // 启用 Session
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require_once "db_config.php"; // 引入数据库配置
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$conn = $link;
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// 检查是否提交表单
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if ($_SERVER["REQUEST_METHOD"] === "POST") {
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$name = isset($_POST['name']) ? trim($_POST['name']) : '';
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$password = isset($_POST['password']) ? trim($_POST['password']) : '';
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if (empty($name) || empty($password)) {
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echo "姓名和密码不能为空！";
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} else {
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// 将密码转换为 MD5 格式
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$hashedPassword = md5($password);
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// 查询用户信息
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$sql = "SELECT * FROM user_70 WHERE name = ? AND password = ?";
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$stmt = $conn->prepare($sql);
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$stmt->bind_param("ss", $name, $hashedPassword);
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$stmt->execute();
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$result = $stmt->get_result();
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if ($result->num_rows > 0) {
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// 登录成功，设置 Session
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$_SESSION['s_name'] = $name;
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header("Location: user_info.php"); // 跳转到 user_info.php
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exit();
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} else {
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// 登录失败
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echo "用户名或密码错误！";
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<title>用户登录</title>
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</head>
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<body>
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<form method="POST" action="login.php">
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<label for="name">姓名：</label>
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<input type="text" id="name" name="name"><br>
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<label for="password">密码：</label>
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<input type="password" id="password" name="password"><br>
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<button type="submit" id="ok" name="ok">提交</button>
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</form>
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</body>
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</html>
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