PHP代理webdav 123云盘示例

php代理webdav  123云盘示例

<?php
/*
 * @Author       :  　 @祥　技术支持
 * @Mail         : shjiz@qq.com
 * @Date         : 2025-12-17 10:39:20
 * @LastEditTime : 2025-12-17 14:32:00
 * @LastEditors  :  　 @祥💥　技术支持
 * @Description  : 
 * @FilePath     : \webdav\index.php
 * It's up to you ^_^
 * Copyright (c) 2025 by shjiz@qq.com, All Rights Reserved. 
 */
error_reporting(0);
// 设置脚本默认字符集
header('Content-Type: text/html; charset=UTF-8');
// 确保PHP使用UTF-8处理字符串
define('DEFAULT_CHARSET', 'UTF-8');
// 配置WebDAV连接信息
$webdavUrl = 'https://webdav.123pan.cn/webdav';
$username = '1*********2';
$password = '*******************************f****';

$REQUEST_URI = $_SERVER['REQUEST_URI'];
$REQUEST_URI = preg_replace('/\?.+$/', '', $REQUEST_URI);
// 直接使用原始URL，由getinfo函数负责正确编码处理
$remoteFilePath = urldecode($REQUEST_URI);
$encoding = mb_detect_encoding($remoteFilePath, ['UTF-8', 'GBK', 'GB2312'], true);
if ($encoding !== 'UTF-8') {
    $remoteFilePath = mb_convert_encoding($remoteFilePath, 'UTF-8', $encoding);
}
$getinfo = getinfo($webdavUrl, $username, $password, $remoteFilePath);
//print_r($getinfo);exit();
if($getinfo['http_code'] != 302){
    header('HTTP/1.1 '. $getinfo['http_code']);
}else{
    if(!$getinfo['redirect_url'])
    {
        header('HTTP/1.1 404 Not Found');
    }else{
        new_header($remoteFilePath);
        $url = $getinfo['redirect_url'];
        echo echo_file_content($url);
    }
}

function getinfo($webdavUrl, $username, $password, $remoteFilePath)
{
    $ch = curl_init();
    // 先解码，再正确编码，确保URL格式正确
    $decodedPath = urldecode($remoteFilePath);
    
    // 将路径分割成 segments
    $pathSegments = explode('/', $decodedPath);
    $encodedSegments = array();
    
    // 对每个 segment 进行重新编码
    foreach ($pathSegments as $segment) {
        if (!empty($segment)) {
            $encodedSegments[] = rawurlencode($segment);
        } else {
            $encodedSegments[] = $segment;
        }
    }
    
    $encodedPath = implode('/', $encodedSegments);
    $fullUrl = $webdavUrl . $encodedPath;
    
    curl_setopt($ch, CURLOPT_URL, $fullUrl);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_USERPWD, $username. ':'. $password);
    curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_TIMEOUT, 60);
    $response = curl_exec($ch);
    $getinfo = curl_getinfo($ch);
    return $getinfo;
}

function echo_file_content($url)
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7',
        'Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6',
        'Cache-Control: no-cache',
        'Connection: keep-alive',
        'Pragma: no-cache',
        'Sec-Fetch-Dest: document',
        'Sec-Fetch-Mode: navigate',
        'Sec-Fetch-Site: none',
        'Sec-Fetch-User: ?1',
        'Upgrade-Insecure-Requests: 1',
        'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 Edg/143.0.0.0',
        'sec-ch-ua: "Microsoft Edge";v="143", "Chromium";v="143", "Not A(Brand";v="24"',
        'sec-ch-ua-mobile: ?0',
        'sec-ch-ua-platform: "Windows"',
    ]);

    $response = curl_exec($ch);

    curl_close($ch);
    return $response;
}

function new_header($url){
    ob_end_clean();
    $url_array = explode('.', $url);
    $name = $url_array[count($url_array)-1];
    header('Content-Disposition: inline');
    switch ($name) {
        case 'jpg':
            header('Content-Type: image/jpeg');
            break;
        case 'jpeg':
            header('Content-Type: image/jpeg');
            break;
        case 'png':
            header('Content-Type: image/png');
            break;
        case 'gif':
            header('Content-Type: image/jpeg');
            break;
        default:
            header('Content-Disposition: attachment');
            header('Content-Type: application/octet-stream');
            break;
    }
}