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index.php
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<?php
function get_root_dirs()
{
$root_dirs = glob(ROOT . '/*', GLOB_ONLYDIR | GLOB_NOSORT);
if (empty($root_dirs)) return array();
return array_filter($root_dirs, function ($dir) {
return !is_exclude($dir);
});
}
function get_file_list($path)
{
$path = ROOT. ($path ? "/{$path}" :"" );
$arr = [
'dir' => [],
'file' => [],
'link' => [],
];
if (!is_dir($path)) return false;
if (! $dh = opendir($path)) return false;
while (($file = readdir($dh)) !== false) {
$file_path = $path.'/'.$file;
if(is_exclude($file_path)) continue;
if (is_dir($file_path)) {
$arr['dir'][] = $file;
} elseif (is_file($file_path)) {
$arr['file'][] = $file;
}
}
closedir($dh);
return $arr;
}
function array_page($array, $page = 1, $per_page = 24)
{
$start = ($page - 1) * $per_page;
return array_slice($array, $start, $per_page);
}
function get_page_html($total, $page = 1, $per_page = 24)
{
global $current_dirs;
$total_pages = ceil($total / $per_page);
if ($total_pages < 2) {
return false;
}
$html = '<nav class="pager"><ul class="pagination">';
if ($page > 4) {
$html .= "<li><a href=\"?s={$current_dirs}&page=1\">首页</a></li>";
}
if ($page > 4) {
$start_key = (int)$page - 4;
$end_key = (int)$page + 4;
} else {
$start_key = 1;
$end_key = 9;
}
if ($page + 4 > $total_pages) {
$end_key = $total_pages;
$start_key = $end_key - 9;
}
if ($start_key < 1) {
$start_key = 1;
}
if ($end_key > $total_pages) {
$end_key = $total_pages;
}
for ($i = $start_key; $i <= $end_key; $i++) {
if ((int)$page == $i) {
$html .= "<li class=\"active\"><span>$i</span></li>";
} else {
$html .= "<li><a href=\"?s={$current_dirs}&page={$i}\">$i</a></li>";
}
}
if ($total_pages > $page + 4) {
$html .= "<li class=\"disabled\"><span>...</span></li>";
}
if ($total_pages > 9) {
$html .= "<li><a href=\"?s={$current_dirs}&page={$total_pages}\">尾页</a></li>";
}
$html .= '</ul></nav>';
return $html;
}
function input($key = null, $method = 'get', $default = null, $verify = null)
{
if ($method == 'get') {
$val = isset($_GET[$key]) ? $_GET[$key] : $default;
} else if ($method == 'post') {
$val = isset($_POST[$key]) ? $_POST[$key] : $default;
}
if ($verify) {
if (!call_user_func($verify, $val)) {
return false;
}
}
return $val;
}
//判断是否在排除规则中
function is_exclude($path = false)
{
global $CONFIG;
// early exit
if (!$path || $path === ROOT) return;
//获取文件的相对路径
$path_relative = root_relative($path);
if (in_array(substr(basename($path_relative), 0, 1), ['.', '#'])) return true;
// 排除所有以 /_files* 开头的根目录相对路径（为要忽略和隐藏在文件应用程序中的任何文件和文件夹保留）
if (strpos('/' . $path_relative, '/_files') !== false) return true;
// 排除 自身PHP程序文件
if ($path === __FILE__) return true;
foreach($CONFIG['exclude'] as $pattern){
$pattern = strtr($pattern, array(
'*' => '.*?', // 0 or more (lazy) - asterisk (*)
'?' => '.', // 1 character - question mark (?)
));
if(preg_match("/$pattern/", $path_relative)){
return true;
}
}
}
function root_relative($dir)
{
return ltrim(substr($dir, strlen(ROOT)), '\/');
}
function is_within_path($path, $root)
{
return strpos($path . '/', $root . '/') === 0;
}
function get_url_path($dir)
{
global $CONFIG;
if (!is_within_docroot($dir)) return false;
// if in __dir__ path, __dir__ relative
if (is_within_path($dir, ROOT)) return $dir === ROOT ? '.' : substr($dir, strlen(ROOT) + 1);
// doc root, doc root relative
return $dir === $CONFIG['doc_root'] ? '/' : substr($dir, strlen($CONFIG['doc_root']));
}
function is_within_docroot($path)
{
global $CONFIG;
return is_within_path($path, $CONFIG['doc_root']);
}
function real_path($path)
{
$real_path = realpath($path);
return $real_path ? str_replace('\\', '/', $real_path) : false;
}
function generate_thumb($filename, $thumbname)
{
if (!file_exists('_files/thumbs')) {
mkdir('_files/thumbs', 0755, true) or exit("缓存目录创建失败,请检查文件权限！");
}
if (extension_loaded('imagick')) {
$image = new Imagick($filename);
// $image->thumbnailImage(THUMB_W);
$image->resizeImage(THUMB_W, 0, imagick::FILTER_LANCZOS, 1);
$image->writeImage($thumbname);
$image->destroy();
} else {
$image = imagecreatefromstring(file_get_contents($filename));
$img_w = imagesx($image);
$img_h = imagesy($image);
$thumb_w = THUMB_W;
$thumb_h = THUMB_H;
if ($img_w > $img_h) {
$thumb_w = THUMB_W;
$thumb_h = intval($img_h / $img_w * THUMB_W);
} else if ($img_w < $img_h) {
$thumb_w = intval($img_w / $img_h * THUMB_H);
$thumb_h = THUMB_H;
}
$thumb = imagecreatetruecolor($thumb_w, $thumb_h);
imagecopyresampled($thumb, $image, 0, 0, 0, 0, $thumb_w, $thumb_h, $img_w, $img_h);
imagejpeg($thumb, $thumbname);
imagedestroy($thumb);
imagedestroy($image);
}
}
function get_thumb($file)
{
$file_path = ROOT . '/' . $file;
if (filesize($file_path) > 1024 * 1024 * 20) {
return "https://iph.href.lu/800x600?text=内容过大无法预览";
}
$thumb_path = '_files/thumbs/'.md5($file_path)."_".THUMB_W."x".THUMB_H .'.jpg';
if (!is_file($thumb_path)) {
generate_thumb($file_path, $thumb_path);
}
return $thumb_path;
}
function get_file_ext($file)
{
return strrchr(strtolower($file), '.');
}
function get_breadcrumb($path)
{
$path_array = explode("/", $path);
$html = '<nav aria-label="breadcrumb"><ol class="breadcrumb">';
$html .= "<li class=\"breadcrumb-item\"><a href=\"/\"><i class=\"bi bi-house\"></i></a></li>";
foreach ($path_array as $i => $item) {
$url = implode('/', array_slice($path_array, 0, $i + 1));
if (end($path_array) == $item) {
$html .= "<li class=\"breadcrumb-item active\" aria-current=\"page\">{$item}</li>";
} else {
$html .= "<li class=\"breadcrumb-item\"><a href=\"?s={$url}\">{$item}</a></li>";
}
}
$html .= '</ol></nav>';
return $html;
}
function get_file_icons($ext)
{
$icons = "";
switch ($ext) {
case '.txt':
$icons = "bi-file-earmark-text";
break;
case '.pdf':
$icons = "bi-file-earmark-pdf";
break;
case '.word':
$icons = "bi-file-earmark-word";
break;
case '.ttf':
$icons = "bi-filetype-ttf";
break;
case '.otf':
$icons = "bi-filetype-otf";
break;
case '.heic':
$icons = "bi-filetype-heic";
break;
default:
$icons = "bi-file-earmark";
break;
}
return $icons;
}
function human_size($FileSize){
$Unit="Byte";
if($FileSize>=pow(2,40)){
//文件大小除以二的四十次方并保留1位小数
$FileSize=round($FileSize/pow(2,40),1);
$Unit="TB";
}else if($FileSize>=pow(2,30)){
$FileSize=round($FileSize/pow(2,30),1);
$Unit="GB";
}else if($FileSize>=pow(2,20)){
$FileSize=round($FileSize/pow(2,20),1);
$Unit="MB";
}else if($FileSize>=pow(2,10)){
$FileSize=round($FileSize/pow(2,10),1);
$Unit="KB";
}else{
$Unit="Byte";
}
return $FileSize.$Unit;
}
function get_file_size($file){
$file_path = ROOT . '/' . $file;
return human_size(filesize($file_path));
}
function echo_list_layout($array, $layout)
{
$layout = "echo_{$layout}_layout_html";
return $layout($array);
}
function echo_table_layout_html($array)
{
global $current_dirs;
global $page;
?>
<table class="table">
<thead>
<tr>
<th scope="col">文件名</th>
<th scope="col">文件大小</th>
<th scope="col">操作</th>
</tr>
</thead>
<tbody>
<?php foreach (array_page($array, $page) as $file) { ?>
<tr>
<td>
<a href="<?= $current_dirs ?"/$current_dirs":""; ?>/<?= $file; ?>">
<span class="bi <?= get_file_icons($ext); ?>"></span>
<?= $file; ?>
</a>
</td>
<td>
<?= get_file_size("{$current_dirs}/{$file}");?></td>
<td>
<a href="<?= $current_dirs ?"/$current_dirs":""; ?>/<?= $file; ?>" class="btn btn-outline-primary btn-sm">
<i class="bi bi-download"></i>
</a>
<a href="<?= $current_dirs ?"/$current_dirs":""; ?>/<?= $file; ?>" class="btn btn-outline-primary btn-sm">
<i class="bi bi-eye"></i>
</a>
<!-- <button type="button" class="btn btn-outline-primary btn-sm">
<i class="bi bi-link"></i>
</button> -->
</td>
</tr>
<?php } ?>
</tbody>
</table>
<?php
}
function echo_grid_layout_html($array)
{
global $current_dirs;
global $page;
?>
<div class="grid">
<?php foreach (array_page($array, $page) as $file) {
$ext = strrchr(strtolower($file), '.'); ?>
<div class="grid-item col-6 col-md-4 col-lg-3">
<?php if (in_array($ext, ['.jpg', '.png', '.jpeg'])) { ?>
<a class="my-image-links" data-gall="gallery01" href="/<?= $current_dirs; ?>/<?= $file; ?>">
<img src="<?=get_thumb($current_dirs.'/'.$file); ?>" style="width: 100%;" />
</a>
<?php } else { ?>
<a href="/<?= $current_dirs; ?>/<?= $file; ?>">
<div class="file">
<span class="bi <?=get_file_icons($ext);?>"></span>
<p><?= $file; ?></p>
</div>
</a>
<?php } ?>
</div>
<?php } ?>
</div>
<?php
}
/**
* +------------------------
* | 这是入口开始执行
* +------------------------
*/
//不限制运行内存
ini_set("memory_limit","-1");
//获取当前文件的上级目录
define('WEBURL', "https://zfile.tool");
//程序根目录地址
define("ROOT", dirname(__FILE__));
//缩略图宽度
define('THUMB_W', 600);
//缩略图高度
define('THUMB_H', 1800);
$CONFIG = [
//文件共享根目录 (绝对路径，默认是index.php文件的同目录)
'doc_root' => real_path($_SERVER['DOCUMENT_ROOT']),
//排除的文件和目录
'exclude' => [
'README.md',
'*.php',
'demo*.png',
],
];
//顶级目录列表
$root_dirs = get_root_dirs();
$S = input('s', 'get', '');
//当前访问的文件目录
$current_dirs = $S ? str_replace(['.', '../'], "", $S) : "";
//指定的字符串
$no_access = ['_file','php'];
preg_match_all('#('.implode('|', $no_access).')#', $current_dirs, $wordsFound);
if($wordsFound[0]){
http_response_code(401);
exit("禁止访问");
}
$file_list = get_file_list($current_dirs);
$page = input('page', 'get', 1);
$layout = input('layout', 'get', 'table');
if($S == "摄影"){
$layout = "grid";
}
?>
<!doctype html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta name="theme-color" content="#5d6146" />
<meta name="renderer" content="webkit">
<title><?=$S;?>文件分享|传硕公版书</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=no">
<meta name="keywords" content="免费电子书,传硕,公版书,公版書,公共版权,公版书籍网站,无版权书籍,公版书籍查询,七秒古诗词,七秒读书,七秒电子书,电子书下载,二十四史下载">
<meta name="description" content="本站共计收录了85万+篇的古诗词、近千篇文言文和一万多本中文公版电子书！且这些书籍都属于公共版权，您可以随意阅读、下载、分享、转发且不用担心任何版权问题！免费、合法、无需注册！">
<link rel="shortcut icon" href="https://www.7sbook.com/assets/img/favicon.ico" />
<link href="https://www.7sbook.com/assets/css/zpl.css?v=1.5.4" rel="stylesheet">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/venobox.min.css" />
<script>
var _hmt = _hmt || [];
(function() {
var hm = document.createElement("script");
hm.src = "https://hm.baidu.com/hm.js?e4724966c10d71a2984d44a77eaf69ba";
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(hm, s);
})();
</script>
<style>
.root_dir {
font-size: 1.2rem;
line-height: 3rem;
}
.grid-item {
padding: 5px;
}
.grid-item .folder,
.grid-item .file {
text-align: center;
background-color: #fff;
border-radius: 6px;
padding: 30px 0;
}
.grid-item .bi {
font-size: 4rem;
line-height: 5rem;
color: #ff9800;
}
.grid-item .folder p {
margin-bottom: 0;
}
.breadcrumb {
margin-bottom: 0.2rem;
}
</style>
</head>
<body class="bg-beige">
<header class="zpl-header py-3 py bg-olive">
<div class="container">
<div class="row flex-nowrap justify-content-between align-items-center zpl-header-main">
<div class="col pt-1">
<a class="link-light" target="_blank" href="https://www.7sbook.com/donation">捐赠支持</a>
</div>
<div class="col-auto text-center">
<a class="zpl-header-logo text-white" href="https://www.7sbook.com/" title="传硕公版书-传递文明的硕果">传硕公版书</a>
</div>
<div class="col d-flex justify-content-end align-items-center">
<a class="btn btn-outline-light btn-sm" href="https://www.7sbook.com/search"><i class="bi bi-search"></i> 搜索</a>
</div>
</div>
</div>
</header>
<div class="nav-scroller bg-burlywood">
<div class="container">
<nav class="nav top-nav d-flex justify-content-between">
<a href="https://www.7sbook.com/">首页</a>
<a href="https://www.7sbook.com/ebook/index.html">书籍</a>
<a href="https://www.7sbook.com/category/文章/">文章</a>
<a href="https://www.7sbook.com/poetry/index.html">诗词</a>
<a href="https://www.7sbook.com/author/index.html">作者</a>
<a class="active" href="https://file.7sbook.com">文件</a>
</nav>
</div>
</div>
<main class="container-fluid">
<div class="row">
<div class="col-md-2">
<div class="mt-3 p-3 bg-burlywood rounded shadow-sm">
<div class="d-flex justify-content-between border-bottom pb-2 mb-2">
<h3 class="h6">主目录</h3>
</div>
<?php foreach ($root_dirs as $dir) { ?>
<div class="root_dir">
<a href="?s=<?= get_url_path($dir); ?>">
<i class="bi bi-folder"></i>
<span><?= get_url_path($dir); ?></span>
</a>
</div>
<?php } ?>
</div>
</div>
<div class="col-md-10">
<?php if ($page == 1 && count($file_list['dir'])) {?>
<div class="mt-3 p-3 bg-burlywood rounded shadow-sm">
<div class="d-flex justify-content-between border-bottom pb-2 mb-2">
<?=get_breadcrumb($S); ?>
</div>
<div class="grid">
<?php foreach ($file_list['dir'] as $file) { ?>
<div class="grid-item col-6 col-md-4 col-lg-3">
<a href="?s=<?= $current_dirs ?"{$current_dirs}/":""; ?><?= $file; ?>">
<div class="folder">
<span class="bi bi-folder-fill"></span>
<p><?= $file; ?></p>
</div>
</a>
</div>
<?php } ?>
</div>
</div>
<?php } ?>
<div class="mt-3 p-3 bg-burlywood rounded shadow-sm">
<?php
if ($page != 1 || !count($file_list['dir'])) {
echo '<div class="d-flex justify-content-between border-bottom pb-2 mb-2">' .get_breadcrumb($S). '</div>';
}
if (count($file_list['file'])) {
echo_list_layout($file_list['file'],$layout);
echo get_page_html(count($file_list['file']), $page);
}else{
echo "<br><p>很抱歉！此目录还没有可以下载的文件 ~~</p>";
}
?>
</div>
</div>
</div>
</main>
<footer class="footer bg-burlywood">
<div class="container">
<ul class="bs-docs-footer-links">
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