56 lines
1.9 KiB
PHP
56 lines
1.9 KiB
PHP
<?php
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include_once 'config.php';
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if (isset($_SESSION['admin_id'])) {
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header("Location: admin.php");
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exit;
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}
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$error = "";
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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$username = $_POST['username'] ?? '';
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$password = $_POST['password'] ?? '';
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$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'] = $admin['id'];
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header("Location: admin.php");
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exit;
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} else {
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$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 lang="zh">
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<head>
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<meta charset="UTF-8">
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<title>管理员登录</title>
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<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
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<style>
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body { background: #121212; color: white; display: flex; align-items: center; justify-content: center; height: 100vh; }
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.login-card { background: #1e1e1e; padding: 2rem; border-radius: 1rem; width: 100%; max-width: 400px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
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</style>
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</head>
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<body>
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<div class="login-card">
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<h3 class="text-center mb-4 text-warning">后台管理系统</h3>
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<?php if($error): ?><div class="alert alert-danger"><?php echo $error; ?></div><?php endif; ?>
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<form method="POST">
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<div class="mb-3">
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<label class="form-label">用户名</label>
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<input type="text" name="username" class="form-control bg-dark text-white border-secondary" required>
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</div>
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<div class="mb-3">
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<label class="form-label">密码</label>
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<input type="password" name="password" class="form-control bg-dark text-white border-secondary" required>
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</div>
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<button type="submit" class="btn btn-warning w-100 fw-bold py-2">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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