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browse_cdn.php
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<?php
// 设置 CDN 目录的基础路径
$cdn_base_path = 'cdn/';
// 设置用于 URL 的 CDN 基础路径
$cdn_url_base = '/' . $cdn_base_path;
// 处理批量删除请求
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['delete'])) {
$filesToDelete = $_POST['files'] ?? [];
foreach ($filesToDelete as $file) {
$fullPath = $cdn_base_path . $file;
if (file_exists($fullPath) && is_file($fullPath)) {
unlink($fullPath);
}
}
// 重定向以刷新页面
header('Location: ' . $_SERVER['PHP_SELF']);
exit;
}
// 递归函数来获取目录结构
function getDirContents($dir, $base = '') {
$result = [];
$files = scandir($dir);
foreach ($files as $file) {
if ($file === '.' || $file === '..') continue;
$path = $dir . '/' . $file;
$relativePath = $base . '/' . $file;
if (is_dir($path)) {
$result = array_merge($result, getDirContents($path, $relativePath));
} else {
$result[] = [
'type' => strtoupper(pathinfo($file, PATHINFO_EXTENSION)),
'name' => $file,
'path' => $relativePath,
'size' => filesize($path),
'modified' => filemtime($path)
];
}
}
return $result;
}
// 获取文件列表
$files = getDirContents($cdn_base_path);
// 获取文件类型的 emoji
function getFileEmoji($filename) {
$extension = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
switch ($extension) {
case 'js':
return '📜'; // JavaScript
case 'css':
return '🎨'; // CSS
case 'jpg':
case 'jpeg':
case 'png':
case 'gif':
case 'svg':
return '🖼️'; // 图片
default:
return '📄'; // 其他文件
}
}
?>
<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>CDN 文件浏览器</title>
<style>
body {
font-family: Arial, sans-serif;
line-height: 1.6;
margin: 0;
padding: 20px;
background-color: #f4f4f4;
}
h1 {
color: #333;
text-align: center;
}
#search {
width: 100%;
padding: 10px;
margin-bottom: 20px;
border: 1px solid #ddd;
border-radius: 4px;
}
table {
width: 100%;
border-collapse: collapse;
background-color: white;
box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
th, td {
padding: 12px;
text-align: left;
border-bottom: 1px solid #ddd;
}
th {
background-color: #4CAF50;
color: white;
cursor: pointer;
}
th:hover {
background-color: #45a049;
}
tr:nth-child(even) {
background-color: #f2f2f2;
}
tr:hover {
background-color: #ddd;
}
a {
color: #1a0dab;
text-decoration: none;
}
a:hover {
text-decoration: underline;
}
.button {
display: inline-block;
padding: 10px 20px;
background-color: #008CBA;
color: white;
text-decoration: none;
border-radius: 4px;
transition: background-color 0.3s;
}
.button:hover {
background-color: #007B9A;
}
.delete-button {
background-color: #f44336;
}
.delete-button:hover {
background-color: #d32f2f;
}
</style>
</head>
<body>
<h1>CDN 文件浏览器</h1>
<input type="text" id="search" placeholder="搜索文件...">
<form method="post" id="fileForm">
<table id="fileTable">
<thead>
<tr>
<th data-sort="name">文件名</th>
<th data-sort="type">类型</th>
<th data-sort="path">路径</th>
<th data-sort="size">大小</th>
<th data-sort="modified">修改时间</th>
<th><input type="checkbox" id="selectAll"> 选择</th>
</tr>
</thead>
<tbody>
<?php foreach ($files as $file): ?>
<tr>
<td>
<?php echo getFileEmoji($file['name']); ?>
<a href="<?php echo $cdn_url_base . $file['path']; ?>" target="_blank"><?php echo htmlspecialchars($file['name']); ?></a>
</td>
<td><?php echo htmlspecialchars($file['type']); ?></td>
<td><?php echo htmlspecialchars($file['path']); ?></td>
<td data-size="<?php echo $file['size']; ?>"><?php echo number_format($file['size'] / 1024, 2) . ' KB'; ?></td>
<td data-modified="<?php echo $file['modified']; ?>"><?php echo date('Y-m-d H:i:s', $file['modified']); ?></td>
<td><input type="checkbox" name="files[]" value="<?php echo htmlspecialchars($file['path']); ?>"></td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
<p style="text-align: center; margin-top: 20px;">
<button type="submit" name="delete" class="button delete-button">批量删除选中文件</button>
<a href="download_form.html" class="button">返回下载页面</a>
</p>
</form>
<script>
document.getElementById('search').addEventListener('input', function() {
var searchValue = this.value.toLowerCase();
var tableRows = document.querySelectorAll('#fileTable tbody tr');
tableRows.forEach(function(row) {
var fileName = row.querySelector('td:first-child').textContent.toLowerCase();
var filePath = row.querySelector('td:nth-child(3)').textContent.toLowerCase();
if (fileName.includes(searchValue) || filePath.includes(searchValue)) {
row.style.display = '';
} else {
row.style.display = 'none';
}
});
});
document.getElementById('selectAll').addEventListener('change', function() {
var checkboxes = document.querySelectorAll('input[name="files[]"]');
checkboxes.forEach(function(checkbox) {
checkbox.checked = this.checked;
}, this);
});
document.getElementById('fileForm').addEventListener('submit', function(e) {
var checkboxes = document.querySelectorAll('input[name="files[]"]:checked');
if (checkboxes.length === 0) {
e.preventDefault();
alert('请至少选择一个文件进行删除。');
} else {
if (!confirm('您确定要删除选中的 ' + checkboxes.length + ' 个文件吗？此操作不可撤销。')) {
e.preventDefault();
}
}
});
// 排序功能
document.querySelectorAll('#fileTable th[data-sort]').forEach(function(th) {
th.addEventListener('click', function() {
var sortBy = this.dataset.sort;
var tbody = document.querySelector('#fileTable tbody');
var rows = Array.from(tbody.querySelectorAll('tr'));
rows.sort(function(a, b) {
var aValue = a.querySelector('td[data-' + sortBy + ']')
? a.querySelector('td[data-' + sortBy + ']').dataset[sortBy]
: a.children[th.cellIndex].textContent.toLowerCase();
var bValue = b.querySelector('td[data-' + sortBy + ']')
? b.querySelector('td[data-' + sortBy + ']').dataset[sortBy]
: b.children[th.cellIndex].textContent.toLowerCase();
if (sortBy === 'size' || sortBy === 'modified') {
return Number(aValue) - Number(bValue);
} else {
return aValue.localeCompare(bValue);
}
});
if (this.classList.contains('asc')) {
rows.reverse();
this.classList.remove('asc');
this.classList.add('desc');
} else {
this.classList.remove('desc');
this.classList.add('asc');
}
rows.forEach(function(row) {
tbody.appendChild(row);
});
});
});
</script>
</body>
</html>