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index.php
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<?php
// ver: 1.0.20220703-0
$time_start = hrtime(true);
function debug($n)
{
header('Content-type: application/json');
die(json_encode($n));
}
// 用户需要用http请求的网址
const RESP_HTTP_DOMIN = [
'pixiv.net',
'www.pixiv.net',
'sketch.pixiv.net',
'i.pximg.net',
'#s.pximg.net',
't.co',
'imp.pixiv.net',
'connect.facebook.net',
'#analytics.twitter.com',
'js.gsspcln.jp',
'a.pixiv.org',
'cs.gssprt.jp',
'static.criteo.net',
'secure-assets.rubiconproject.com',
'pixel-apac.rubiconproject.com',
'#www.gstatic.cn',
'#securepubads.g.doubleclick.net',
'#www.recaptcha.net',
'#cdn.ampproject.org',
'#www.google.com',
'drive.google.com',
'#pagead2.googlesyndication.com',
'#secure-assets.rubiconproject.com',
'#cr-pall.ladsp.com',
];
// 不是在使用代理就转到介绍页面
if (substr_compare(($svr = $_SERVER['SERVER_NAME']), 'pcn', 0, 3) === 0) goto novia_start;
// 脚本需要用http请求的网址
const REQ_HTTP_DOMIN = [
't.co' => true,
];
// 用户不应接收到的响应头
const RESP_DENY_HEADER = [
// 'Strict-Transport-Security',
// 'Expect-CT',
// 'CF-RAY',
// 'Server',
// 'CF-Cache-Status',
// 'X-Host-Time',
// 'Transfer-Encoding',
];
// 用户应收到的响应头
const RESP_ACCEPT_HEADER = [
// 'Date' => true,
'Content-Type' => true,
'Connection' => true,
'Vary' => true,
'X-Host-Time' => true,
'X-XSS-Protection' => true,
'Set-Cookie' => true,
'Expires' => true,
'Cache-Control' => true,
'Pragma' => true,
'X-Frame-Options' => true,
// 'CF-RAY' => true,
// 'Server' => true,
// 'CF-Cache-Status' => true,
];
// 脚本不应发送的请求头
const REQ_DENY_HEADER = [
'Accept-Encoding' => true,
'X-Rewrite-Url' => true,
];
// 脚本应发送的请求头
// const REQ_ACCEPT_HEADER = [
// 'Accept-Language' => true,
// 'Accept' => true,
// 'Cache-Control' => true,
// 'Cookie' => true,
// 'User-Agent' => true,
// 'Upgrade-Insecure-Requests' => true,
// 'Connection' => true,
// 'Host' => true,
// 'X-Rewrite-Url' => true,
// ];
// 获取url
if (($uri = $_SERVER['QUERY_STRING']) !== '' && ($pos = strpos($uri, '&')) !== false) $uri[$pos] = '?';
$url = isset(REQ_HTTP_DOMIN[$svr]) ? 'http://' : 'https://';
$url .= "{$svr}/{$uri}";
// $url = "http://pcn.seventop.top/test.php";
$ch = curl_init($url);
// 传递数据
if ($_POST) {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($_POST));
// debug($_POST);
}
// 伪造请求头
$hdr = [
"CLIENT-IP: {$_SERVER['REMOTE_ADDR']}",
"X-FORWARDED-FOR: {$_SERVER['REMOTE_ADDR']}",
'Accept-Encoding: gzip',
];
foreach (getallheaders() as $k => $v) if (empty(REQ_DENY_HEADER[$k])) $hdr[] = "{$k}: {$v}";
curl_setopt($ch, CURLOPT_HTTPHEADER, $hdr);
// 伪造来源
$ref = pathinfo($url)['dirname'] . '/';
curl_setopt($ch, CURLOPT_REFERER, $ref);
curl_setopt($ch, CURLOPT_HEADER, true); // 获取header头
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 300); // 超时时间300秒
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // 跟随重定向
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // 直接输出字符串
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); // 禁止https协议验证域名
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 禁止https协议验证ssl安全认证证书
$dat = curl_exec($ch); // 获取数据
// 伪造响应头
$siz = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$hdr = substr($dat, 0, $siz);
$hdr = explode("\r\n", $hdr, -2);
header(array_shift($hdr));
$noE = true;
foreach ($hdr as $h) {
$n = substr($h, 0, strpos($h, ':'));
if ($noE) if (substr_compare($h, 'ncoding', -7, 7) === 0) $noE = false;
if (isset(RESP_ACCEPT_HEADER[$n])) header($h);
}
$dat = substr($dat, $siz); // 获取身体
if (!$noE) $dat = gzdecode($dat);
$typ = curl_getinfo($ch, CURLINFO_CONTENT_TYPE); // 获取mime类型
// $time_end = hrtime(true);
// setcookie('Age', (string)($time_end - $time_start));
if (strpos($typ, 'text/html') !== false) include '../sona/lib/script.html';
// 改https为http
foreach ([
'image' => false,
'text' => true,
'java' => true,
'json' => true,
'audio' => false,
'xml' => true,
'video' => false,
'form' => true,
] as $key => $val) {
if (strpos($typ, $key) === false) continue;
if ($val) {
foreach (RESP_HTTP_DOMIN as $val) {
if ($val[0] === '#' || isset(REQ_HTTP_DOMIN[$val])) continue;
$ned[] = 'https:\\/\\/' . $val;
$rep[] = 'http:\\/\\/' . $val;
$ned[] = 'https://' . $val;
$rep[] = 'http://' . $val;
}
exit(str_ireplace($ned, $rep, $dat));
} else exit($dat);
}
exit($dat);
novia_start:
/*
$header = [
"GET /www/js/build/runtime.660aa7853a24ac8fc9d7.js HTTP/1.1",
"Host: s.pximg.net",
"Referer: https://www.pixiv.net/",
'Accept: *' . '/*',
'Accept-Encoding: gzip, deflate',
'Accept-Language:zh-CN,zh;q=0.8,zh-TW;q=0.7,zh-HK;q=0.5,en-US;q=0.3,en;q=0.2',
'Connection:keep-alive',
'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:88.0) Gecko/20100101 Firefox/88.0',
'Cache-Control: max-age=0, no-cache',
'Pragma: no-cache/',
];
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
*/
function getIP()
{
return file_get_contents('https://ifconfig.me');
}
if (!$_SERVER['QUERY_STRING']) {
$aim = 'index';
goto index_start;
} else if (($qry = $_SERVER['QUERY_STRING']) === 'hosts.json') {
$txt = "\r\n#Pixiv_CN {\r\n\r\n# Link: http://pcn.seventop.top/hosts/\r\n";
$add = getIP();
foreach (RESP_HTTP_DOMIN as $val) $txt .= $val[0] == '#' ? "\r\n# {$add} " . substr($val, 1) : "\r\n {$add} {$val}";
$txt .= "\r\n\r\n#}\r\n\r\n";
header('Content-type: application/json');
exit(json_encode([
'code' => 0,
'info' => 'success',
'time' => date('Y-m-d H:i:s'),
'data' => [
'ip' => $add,
'list' => RESP_HTTP_DOMIN,
'text' => $txt,
],
]));
} else if ($qry === 'hosts' || $qry === 'hosts/') {
$aim = 'hosts';
goto html_start;
} else if (substr_compare($qry, 'intro', -5, 5) === 0) {
$dmn = $_SERVER['HTTP_HOST'];
header('Content-type: application/json');
header('Access-Control-Allow-Origin: http://api' . substr($dmn, strpos($dmn, '.')));
exit(json_encode([
'code' => 0,
'data' => [
'addr' => [true, ($u = "http://$dmn/") . 'hosts.json', $u . '?hosts.json'],
'desc' => '此API可以获取Pixiv CN的hosts配置。' .
'<br />如果您想制作自动更新hosts的脚本，这个API可能会有所帮助。',
'mtci' => 'GET',
'type' => 'application/json',
'frmt' => [
'code' => ['@' => '@', '状态代码', 0],
'info' => ['@' => '@', '状态信息', 'success'],
'time' => ['@' => '@', '请求时间', '1687-04-19 10:05:49'],
'data' => [
'ip' => ['@' => '@', '本站IP', '45.145.6.238'],
'list' => ['@' => '@', '域名列表', ['pixiv.net', '#www.pixiv.net']],
'text' => [
'@' => '@', 'hosts文本',
"\r\n#Pixiv_CN {\r\n\r\n# Link: http://pcn.seventop.top" .
"/hosts/\r\n\r\n 45.145.6.238 pixiv.net\r\n# 45.145.6.238 www.pixiv.net\r\n\r\n#}\r\n\r\n"
],
],
],
],
]));
} else {
header('Location: ../../../../../../../../');
exit();
}
hosts_start:
?>
<!DOCTYPE html>
<html lang="ch">
<?php getHtml('hosts 与 API - '); ?>
<body>
<h1>PCN hosts</h1>
欲使用Pixiv CN工具，<br />
请将下方文本粘贴进您的hosts文件。<br /><br /><br />
<?php getHosts(); ?>
<br />
本站提供hosts的API服务。<br />
<script type="text/javascript">
function goAPI() {
var arr = window.location.href.split('/')[2];
arr = arr.split('.');
arr.shift();
window.location.href = 'http://api.' + arr.join('.') + '/pcn/hosts.json/intro/';
}
</script>
详情请点击<a href="javascript: goAPI();">PCN hosts API</a>
<br /><br /><br /><br />
</body>
</html>
<?php
exit();
index_start:
?>
<!DOCTYPE html>
<html lang="ch">
<?php getHtml(); ?>
<body>
<img src="./logo.png" /><br />
<h1>Pixiv<br />Crede Network<br />Nabber</h1>
<hr color="#000000" /><br /><br />
欢迎使用PCN。<br /><br />
Pixiv简陋网络抓取工具（PCN）<br />
是由个人开发的<br />
完全免费的Pixiv代理工具。<br /><br />
藉由修改您电脑的hosts文件，<br />
不借助额外工具，<br />
您就可以畅爽浏览Pixiv，<br />
体验自由网上冲浪的绝妙感觉。<br /><br />
<a href="https://github.com/E0SelmY4V/pcn">访问GitHub上的本项目</a><br /><br />
<hr color="#000000" style="width: 3em;bottom: 0.5em;" /><br />
点击按钮复制内容。<br />
粘贴进hosts后<br />
即可访问<a href="http://pixiv.net">http://pixiv.net</a>冲浪。<br />
因技术限制，<br />
请用http://代替https://来访问。<br /><br />
若访问时出现任何问题<br />
可尝试重新设置hosts。<br /><br />
<?php getHosts(); ?>
<a href='/support.html'>赞助本站</a>
</body>
</html>
<?php
exit();
html_start:
function getHtml($ttl = '')
{
?>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title><?= $ttl ?>Pixiv CN</title>
<style>
* {
padding: 0;
margin: 0;
position: relative;
}
body {
padding: 5%;
}
#getHosts {
border: 1px solid #000;
padding: 0.25em;
display: inline-block;
background: rgb(88, 243, 158);
color: #000;
box-shadow: 6px 6px #000;
left: 1em;
top: -0.5em;
}
#getHosts:hover {
transform: translateX(2px) translateY(2px);
box-shadow: 4px 4px #000;
}
#getHosts:active {
transform: translateX(5px) translateY(5px);
box-shadow: 1px 1px #000;
}
.code {
white-space: pre;
font-family: 'Ubuntu Mono', Menlo, Monaco, 'Courier New', monospace;
background: #272822;
color: #F8F8F2;
}
.s-number {
color: #AE81FF;
}
.s-note {
color: #75715E;
}
.s-operation {
color: #F92772;
}
.s-key {
color: #66D9EF;
}
.s-string {
color: #E6DB74;
}
@font-face {
font-family: 'Ubuntu-Mono';
src: url("../../UbuntuMono-R.ttf");
}
.c-div {
display: inline-block;
border: 1px solid #000;
padding: 0.75em;
overflow: auto;
max-width: 90%;
}
td {
padding-left: 0.5em;
padding-right: 0.5em;
text-align: center;
}
</style>
</head>
<?php
}
function getHosts()
{
?>
<div id="getHosts">复制hosts</div>
<b id="succa" style="display: none;margin-left: 3em;">成功</b><br /><br />
<div id="hosts" class="c-div code"></div>
<script type="text/javascript">
IP = "<?= getIP() ?>";
DOMIN = JSON.parse('<?= json_encode(RESP_HTTP_DOMIN) ?>');
(function() {
hosts.innerHTML = "<span class='s-note'>\r\n#Pixiv_CN {\r\n\r\n# Link: http://pcn.seventop.top/hosts/\r\n";
for (var i = 0, timer = null; i < DOMIN.length; i++) hosts.innerHTML += DOMIN[i][0] != "#" ?
"</span>\r\n <span class='s-key'>" + IP + "</span> <span class='s-string'>" + DOMIN[i] :
"</span>\r\n<span class='s-note'># " + IP + " " + DOMIN[i].slice(1);
hosts.innerHTML += "</span><span class='s-note'>\r\n\r\n#}\r\n\r\n</span>";
getHosts.onclick = function() {
var range = document.createRange();
range.selectNode(hosts);
var selection = window.getSelection();
if (selection.rangeCount > 0) selection.removeAllRanges();
selection.addRange(range);
document.execCommand('copy');
selection.removeAllRanges();
succa.style.display = "inline";
clearTimeout(timer);
timer = setTimeout(function() {
succa.style.display = "none";
}, 3000);
};
}());
</script><br />
<?php
}
if ($aim === 'hosts') goto hosts_start;
if ($aim === 'index') goto index_start;