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settings.php
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<?php
require_once __DIR__ . '/script/path_utils.php';
session_start();
if (!isset($_SESSION['logged_in']) || $_SESSION['logged_in'] !== true) {
header('Location: login.php');
exit;
}
$configFile = __DIR__ . '/config.json';
$config = file_exists($configFile) ? json_decode(file_get_contents($configFile), true) : [];
if (!is_array($config)) $config = [];
// 默认值
if (!isset($config['autoplayInterval'])) $config['autoplayInterval'] = 3000;
if (!isset($config['viewMode'])) $config['viewMode'] = 'list';
if (!isset($config['perPage'])) $config['perPage'] = 10;
$message = null;
// 处理配置更新
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// 间隔时间
if (isset($_POST['autoplayInterval'])) {
$interval = intval($_POST['autoplayInterval']);
$config['autoplayInterval'] = $interval > 0 ? $interval : 3000;
}
// 视图模式
if (isset($_POST['viewMode']) && in_array($_POST['viewMode'], ['list', 'grid'])) {
$config['viewMode'] = $_POST['viewMode'];
}
// 每页显示数
if (isset($_POST['perPage'])) {
$pp = intval($_POST['perPage']);
$config['perPage'] = $pp > 0 ? $pp : 10;
}
// 规范化文件路径
$musicFile = isset($_POST['background_music']['file']) ?
trim($_POST['background_music']['file']) : '/assets/music/background.mp3';
$musicFile = normalizeMusicPath($musicFile);
$config['background_music'] = [
'enabled' => isset($_POST['enableMusic']) ? true : false,
'file' => $musicFile,
'volume' => isset($_POST['background_music']['volume']) ?
max(0, min(1, floatval($_POST['background_music']['volume']))) : 0.5,
'autoplay' => isset($_POST['background_music']['autoplay']) ? true : false,
'loop' => isset($_POST['background_music']['loop']) ? true : false,
'random' => isset($_POST['background_music']['random']) ? true : false
];
// 单独设置 enableMusic 配置项
$config['enableMusic'] = $config['background_music']['enabled'];
// 保存配置文件
if (file_put_contents($configFile, json_encode($config,
JSON_PRETTY_PRINT |
JSON_UNESCAPED_UNICODE |
JSON_UNESCAPED_SLASHES
))) {
$message = "配置已保存。";
} else {
$message = "保存配置失败，请检查文件权限。";
}
}
?>
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>系统设置</title>
<link href="./favicon.ico" type="image/x-icon" rel="icon">
<style>
body {
font-family: Arial, sans-serif;
background: #eef;
margin: 0;
padding: 0;
}
header {
background: #333;
color: #fff;
padding: 10px;
display: flex;
justify-content: space-between;
align-items: center;
}
header a {
color: #fff;
text-decoration: none;
margin-left: 10px;
}
.wrapper {
max-width: 800px;
margin: 20px auto;
padding: 0 20px;
}
.settings-form {
background: #fff;
padding: 20px;
border-radius: 5px;
box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.message {
background: #4CAF50;
color: white;
padding: 10px;
border-radius: 4px;
margin-bottom: 20px;
}
.form-group {
margin-bottom: 20px;
}
.form-group label {
display: block;
margin-bottom: 5px;
font-weight: bold;
}
input[type="number"],
input[type="radio"] {
margin: 5px;
}
button {
background: #4CAF50;
color: white;
padding: 10px 20px;
border: none;
border-radius: 4px;
cursor: pointer;
}
button:hover {
background: #45a049;
}
.settings-card {
background: #fff;
border-radius: 10px;
padding: 20px;
margin-bottom: 20px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.settings-card h3 {
margin: 0 0 20px 0;
padding-bottom: 10px;
border-bottom: 1px solid #eee;
display: flex;
align-items: center;
gap: 10px;
}
.settings-content {
padding: 0 10px;
}
.form-group {
margin-bottom: 20px;
}
.switch-label {
display: flex;
justify-content: space-between;
align-items: center;
}
.volume-control {
display: flex;
align-items: center;
gap: 15px;
}
.volume-control input[type="range"] {
flex: 1;
}
#volumeValue {
min-width: 45px;
text-align: right;
}
.input-group {
display: flex;
gap: 10px;
}
.input-group .form-control {
flex: 1;
}
.btn-secondary {
padding: 8px 12px;
background: #6c757d;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
}
.btn-secondary:hover {
background: #5a6268;
}
/* 开关按钮样式 */
.switch {
position: relative;
display: inline-block;
width: 50px;
height: 24px;
}
.switch input {
opacity: 0;
width: 0;
height: 0;
}
.slider {
position: absolute;
cursor: pointer;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: #ccc;
transition: .4s;
border-radius: 24px;
}
.slider:before {
position: absolute;
content: "";
height: 16px;
width: 16px;
left: 4px;
bottom: 4px;
background-color: white;
transition: .4s;
border-radius: 50%;
}
input:checked + .slider {
background-color: #2196F3;
}
input:checked + .slider:before {
transform: translateX(26px);
}
/* 添加模态框样式 */
.modal {
position: fixed;
z-index: 1000;
left: 0;
top: 0;
width: 100%;
height: 100%;
background-color: rgba(0,0,0,0.4);
}
.modal-content {
background-color: #fefefe;
margin: 15% auto;
padding: 20px;
border: 1px solid #888;
width: 80%;
max-width: 600px;
border-radius: 5px;
}
.close {
color: #aaa;
float: right;
font-size: 28px;
font-weight: bold;
cursor: pointer;
}
.close:hover {
color: black;
}
#musicList {
max-height: 300px;
overflow-y: auto;
}
.music-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 10px;
border-bottom: 1px solid #eee;
}
.music-item .music-name {
flex-grow: 1;
cursor: pointer;
}
.music-item .delete-btn {
color: #dc3545;
cursor: pointer;
padding: 5px 10px;
margin-left: 10px;
}
.delete-btn:hover {
color: #c82333;
}
/* 确认对话框样式 */
.confirm-dialog {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
padding: 20px;
border-radius: 5px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
z-index: 1100;
}
.confirm-dialog .buttons {
margin-top: 15px;
text-align: right;
}
.confirm-dialog button {
margin-left: 10px;
padding: 5px 15px;
}
</style>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.4/css/all.min.css">
</head>
<body>
<header>
<div>系统设置</div>
<div>
<a href="management.php">返回管理</a>
<a href="index.php">返回首页</a>
</div>
</header>
<div class="wrapper">
<?php if ($message): ?>
<div class="message"><?= htmlspecialchars($message) ?></div>
<?php endif; ?>
<form class="settings-form" method="post">
<div class="form-group">
<label>轮播间隔时间</label>
<input type="number" name="autoplayInterval"
value="<?= htmlspecialchars($config['autoplayInterval']) ?>"
min="100" step="100">
<small>毫秒（对首页单文件无作用）</small>
</div>
<div class="form-group">
<label>每页显示文件数</label>
<input type="number" name="perPage"
value="<?= htmlspecialchars($config['perPage']) ?>"
min="1">
</div>
<div class="form-group">
<label>视图模式</label>
<div>
<label>
<input type="radio" name="viewMode" value="list"
<?= $config['viewMode'] === 'list' ? 'checked' : '' ?>>
列表视图
</label>
<label>
<input type="radio" name="viewMode" value="grid"
<?= $config['viewMode'] === 'grid' ? 'checked' : '' ?>>
网格视图
</label>
</div>
</div>
<div class="settings-card">
<h3><i class="fas fa-music"></i> 背景音乐设置</h3>
<div class="settings-content">
<div class="form-group">
<label class="switch-label">
<span>启用背景音乐</span>
<label class="switch">
<input type="checkbox" name="enableMusic"
<?= isset($config['background_music']['enabled']) && $config['background_music']['enabled'] ? 'checked' : '' ?>>
<span class="slider round"></span>
</label>
</label>
</div>
<div class="form-group">
<label>音乐文件选择</label>
<div class="input-group">
<input type="text" name="background_music[file]" id="musicPath"
value="<?= htmlspecialchars($config['background_music']['file'] ?? '/assets/music/background.mp3') ?>"
class="form-control">
<button type="button" class="btn btn-secondary" onclick="showMusicSelector()">
<i class="fas fa-music"></i> 选择音乐
</button>
<input type="file" id="musicFileInput" style="display: none" accept=".mp3,.wav,.ogg" onchange="handleMusicFileSelect(this)">
<button type="button" class="btn btn-secondary" onclick="document.getElementById('musicFileInput').click()">
<i class="fas fa-upload"></i> 上传
</button>
</div>
</div>
<div class="form-group">
<label>音量控制</label>
<div class="volume-control">
<input type="range" name="background_music[volume]"
min="0" max="1" step="0.1"
value="<?= htmlspecialchars($config['background_music']['volume'] ?? 0.5) ?>"
oninput="updateVolumeValue(this.value)">
<span id="volumeValue"><?= round(($config['background_music']['volume'] ?? 0.5) * 100) ?>%</span>
</div>
</div>
<div class="form-group">
<label class="switch-label">
<span>自动播放</span>
<label class="switch">
<input type="checkbox" name="background_music[autoplay]"
<?= isset($config['background_music']['autoplay']) && $config['background_music']['autoplay'] ? 'checked' : '' ?>>
<span class="slider round"></span>
</label>
</label>
</div>
<div class="form-group">
<label class="switch-label">
<span>循环播放</span>
<label class="switch">
<input type="checkbox" name="background_music[loop]"
<?= isset($config['background_music']['loop']) && $config['background_music']['loop'] ? 'checked' : '' ?>>
<span class="slider round"></span>
</label>
</label>
</div>
<div class="form-group">
<label class="switch-label">
<span>随机播放文件夹中的音乐</span>
<label class="switch">
<input type="checkbox" name="background_music[random]"
<?= isset($config['background_music']['random']) && $config['background_music']['random'] ? 'checked' : '' ?>>
<span class="slider round"></span>
</label>
</label>
</div>
</div>
</div>
<button type="submit">保存设置</button>
</form>
</div>
<div id="musicSelectorModal" class="modal" style="display: none;">
<div class="modal-content">
<span class="close">×</span>
<h2>选择音乐文件</h2>
<div id="musicList"></div>
</div>
</div>
<script>
function updateVolumeValue(value) {
// 更新显示的音量值
document.getElementById('volumeValue').textContent = Math.round(value * 100) + '%';
// 使用 BroadcastChannel 发送消息到所有页面
const volumeChannel = new BroadcastChannel('volumeControl');
const volume = parseFloat(value);
volumeChannel.postMessage({
type: 'volumeChange',
volume: volume
});
// 更新当前页面的音乐播放器（如果存在）
const bgMusic = document.getElementById('bgMusic');
if (bgMusic) {
bgMusic.volume = volume;
localStorage.setItem('musicVolume', volume);
}
}
function showMusicSelector() {
fetch('script/get_music_list.php')
.then(response => response.json())
.then(data => {
if (data.success) {
const musicList = document.getElementById('musicList');
musicList.innerHTML = '';
data.files.forEach(file => {
const div = document.createElement('div');
div.className = 'music-item';
const nameSpan = document.createElement('span');
nameSpan.className = 'music-name';
nameSpan.textContent = file.name;
nameSpan.onclick = () => {
document.getElementById('musicPath').value = file.path;
document.getElementById('musicSelectorModal').style.display = 'none';
};
const deleteBtn = document.createElement('span');
deleteBtn.className = 'delete-btn';
deleteBtn.innerHTML = '<i class="fas fa-trash"></i>';
deleteBtn.onclick = () => confirmDelete(file);
div.appendChild(nameSpan);
div.appendChild(deleteBtn);
musicList.appendChild(div);
});
document.getElementById('musicSelectorModal').style.display = 'block';
}
});
}
document.querySelector('.close').onclick = function() {
document.getElementById('musicSelectorModal').style.display = 'none';
}
window.onclick = function(event) {
const modal = document.getElementById('musicSelectorModal');
if (event.target == modal) {
modal.style.display = 'none';
}
}
function handleMusicFileSelect(input) {
if (input.files && input.files[0]) {
const file = input.files[0];
// 检查文件类型
if (!file.type.match('audio.*')) {
alert('请选择音频文件（MP3、WAV 或 OGG）');
return;
}
const formData = new FormData();
formData.append('musicFile', file);
// 显示上传中的提示
const uploadStatus = document.createElement('div');
uploadStatus.textContent = '文件上传中...';
uploadStatus.style.color = 'blue';
input.parentNode.appendChild(uploadStatus);
fetch('script/upload_music.php', {
method: 'POST',
body: formData
})
.then(response => response.json())
.then(data => {
if (data.success) {
document.getElementById('musicPath').value = data.filePath;
uploadStatus.textContent = '上传成功！';
uploadStatus.style.color = 'green';
setTimeout(() => uploadStatus.remove(), 3000);
// 刷新音乐列表
showMusicSelector();
} else {
uploadStatus.textContent = '上传失败: ' + data.message;
uploadStatus.style.color = 'red';
console.error('Upload debug info:', data.debug);
}
})
.catch(error => {
console.error('Error:', error);
uploadStatus.textContent = '上传出错，请查看控制台';
uploadStatus.style.color = 'red';
});
}
}
// 添加确认删除对话框
function confirmDelete(file) {
const dialog = document.createElement('div');
dialog.className = 'confirm-dialog';
dialog.innerHTML = `
<p>确定要删除音乐文件 "${file.name}" 吗？</p>
<div class="buttons">
<button onclick="this.parentElement.parentElement.remove()">取消</button>
<button onclick="deleteMusic('${file.path}', this.parentElement.parentElement)">确定</button>
</div>
`;
document.body.appendChild(dialog);
}
// 删除音乐文件
function deleteMusic(filePath, dialog) {
const formData = new FormData();
formData.append('file', filePath);
fetch('script/delete_music.php', {
method: 'POST',
body: formData
})
.then(response => response.json())
.then(data => {
if (data.success) {
dialog.remove();
showMusicSelector(); // 刷新音乐列表
// 如果当前选中的是被删除的文件，清空选择
if (document.getElementById('musicPath').value === filePath) {
document.getElementById('musicPath').value = '';
}
} else {
alert('删除失败: ' + data.message);
}
})
.catch(error => {
console.error('Error:', error);
alert('删除过程发生错误');
});
}
// 在音乐播放相关的 JavaScript 中添加
document.addEventListener('DOMContentLoaded', function() {
// 获取音量配置
fetch('config.json')
.then(response => response.json())
.then(config => {
const audioElement = document.getElementById('backgroundMusic');
if (audioElement && config.background_music && config.background_music.volume) {
audioElement.volume = config.background_music.volume;
}
})
.catch(error => {
console.error('无法读取音量配置:', error);
});
});
// 确保在页面加载完成后初始化音量显示
document.addEventListener('DOMContentLoaded', function() {
const volumeInput = document.querySelector('input[name="background_music[volume]"]');
if (volumeInput) {
updateVolumeValue(volumeInput.value);
}
});
</script>
</body>
</html>