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104 lines
2.6 KiB
PHP
104 lines
2.6 KiB
PHP
<?php
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require_once '../includes/auth.php';
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if (isset($_GET['action']) && $_GET['action'] === 'logout') {
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session_destroy();
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header('Location: login.php');
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exit;
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}
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if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
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header('Location: index.php');
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exit;
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}
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = $_POST['username'] ?? '';
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$password = $_POST['password'] ?? '';
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if (verifyUser($username, $password)) {
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$_SESSION['loggedin'] = true;
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$_SESSION['username'] = $username;
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header('Location: index.php');
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exit;
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} else {
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$error = '用户名或密码错误';
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}
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}
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?>
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<!DOCTYPE html>
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<html>
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<head>
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<title>登录</title>
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<style>
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body {
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font-family: Arial, sans-serif;
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background-color: #f2f2f2;
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display: flex;
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justify-content: center;
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align-items: center;
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height: 100vh;
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margin: 0;
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}
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.login-container {
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background-color: #fff;
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padding: 20px;
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border-radius: 8px;
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box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
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width: 300px;
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}
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.login-container h2 {
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margin-top: 0;
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text-align: center;
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}
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.login-container div {
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margin-bottom: 15px;
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}
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.login-container label {
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display: block;
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margin-bottom: 5px;
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}
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.login-container input {
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width: 100%;
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padding: 8px;
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box-sizing: border-box;
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}
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.login-container button {
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width: 100%;
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padding: 10px;
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background-color: #4CAF50;
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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}
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.login-container button:hover {
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background-color: #45a049;
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}
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.error {
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color: red;
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text-align: center;
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margin-bottom: 15px;
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}
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</style>
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</head>
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<body>
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<div class="login-container">
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<h2>登录</h2>
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<?php if (isset($error)): ?>
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<div class="error"><?= $error ?></div>
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<?php endif; ?>
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<form method="post">
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<div>
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<label>用户名:</label>
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<input type="text" name="username" required>
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</div>
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<div>
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<label>密码:</label>
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<input type="password" name="password" required>
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</div>
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<button type="submit">登录</button>
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</form>
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</div>
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</body>
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</html>
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