199 lines
5.9 KiB
PHP
199 lines
5.9 KiB
PHP
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<?php
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// ============================================
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// 文件: login.php
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// 说明: 管理员登录页面
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// ============================================
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require_once 'config.php';
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// 如果已登录，跳转到首页
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if (isset($_SESSION['admin_id'])) {
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header('Location: index.php');
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exit;
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}
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$error = '';
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = trim($_POST['username'] ?? '');
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$password = $_POST['password'] ?? '';
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if (empty($username) || empty($password)) {
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$error = '请输入用户名和密码';
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} else {
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$db = getDB();
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$stmt = $db->prepare("SELECT * FROM admins WHERE username = ?");
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$stmt->execute([$username]);
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$admin = $stmt->fetch();
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if ($admin && password_verify($password, $admin['password'])) {
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$_SESSION['admin_id'] = $admin['id'];
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$_SESSION['admin_username'] = $admin['username'];
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header('Location: index.php');
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exit;
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} else {
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$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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?>
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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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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>电影全纪录 - 登录</title>
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<link rel="stylesheet" href="css/style.css">
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<style>
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/* 登录页专用样式 */
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body {
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display: flex;
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justify-content: center;
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align-items: center;
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min-height: 100vh;
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background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
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margin: 0;
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
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}
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.login-container {
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background: rgba(255,255,255,0.05);
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backdrop-filter: blur(20px);
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-webkit-backdrop-filter: blur(20px);
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border: 1px solid rgba(255,255,255,0.1);
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border-radius: 24px;
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padding: 48px 40px;
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width: 100%;
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max-width: 400px;
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box-shadow: 0 30px 80px rgba(0,0,0,0.5);
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transition: transform 0.3s ease;
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}
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.login-container:hover {
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transform: translateY(-4px);
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}
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.login-logo {
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text-align: center;
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margin-bottom: 36px;
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}
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.login-logo .icon {
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font-size: 52px;
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display: block;
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margin-bottom: 8px;
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}
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.login-logo h1 {
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color: #fff;
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font-size: 28px;
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font-weight: 700;
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margin: 0;
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letter-spacing: 2px;
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}
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.login-logo p {
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color: rgba(255,255,255,0.5);
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font-size: 14px;
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margin: 6px 0 0;
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}
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.form-group {
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margin-bottom: 20px;
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}
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.form-group label {
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display: block;
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color: rgba(255,255,255,0.7);
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font-size: 14px;
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font-weight: 500;
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margin-bottom: 6px;
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}
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.form-group input {
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width: 100%;
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padding: 14px 18px;
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background: rgba(255,255,255,0.08);
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border: 1px solid rgba(255,255,255,0.12);
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border-radius: 12px;
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color: #fff;
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font-size: 16px;
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transition: all 0.3s ease;
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box-sizing: border-box;
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outline: none;
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}
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.form-group input:focus {
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border-color: #e67e22;
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background: rgba(255,255,255,0.12);
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box-shadow: 0 0 0 4px rgba(230,126,34,0.15);
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}
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.form-group input::placeholder {
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color: rgba(255,255,255,0.3);
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}
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.btn-login {
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width: 100%;
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padding: 14px;
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background: linear-gradient(135deg, #e67e22, #f39c12);
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border: none;
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border-radius: 12px;
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color: #fff;
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font-size: 18px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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margin-top: 8px;
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letter-spacing: 1px;
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}
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.btn-login:hover {
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transform: translateY(-2px);
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box-shadow: 0 10px 30px rgba(230,126,34,0.3);
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}
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.btn-login:active {
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transform: translateY(0);
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}
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.error-msg {
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background: rgba(231,76,60,0.2);
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border: 1px solid rgba(231,76,60,0.3);
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color: #e74c3c;
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padding: 12px 16px;
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border-radius: 10px;
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font-size: 14px;
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margin-bottom: 16px;
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text-align: center;
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}
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.login-footer {
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text-align: center;
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margin-top: 24px;
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color: rgba(255,255,255,0.3);
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font-size: 13px;
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}
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@media (max-width: 480px) {
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.login-container {
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padding: 32px 24px;
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margin: 16px;
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border-radius: 16px;
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}
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.login-logo h1 {
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font-size: 24px;
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}
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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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<div class="login-logo">
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<span class="icon">🎬</span>
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<h1>电影全纪录</h1>
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<p>记录每一帧感动</p>
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</div>
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<?php if ($error): ?>
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<div class="error-msg"><?= h($error) ?></div>
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<?php endif; ?>
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<form method="POST" action="">
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<div class="form-group">
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<label>管理员账号</label>
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<input type="text" name="username" placeholder="请输入用户名" value="<?= h($_POST['username'] ?? '') ?>" autofocus>
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</div>
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<div class="form-group">
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<label>密码</label>
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<input type="password" name="password" placeholder="请输入密码">
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</div>
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<button type="submit" class="btn-login">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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