mirror of
https://github.com/rad168/iptv.git
synced 2025-12-17 15:25:00 +08:00
150 lines
4.7 KiB
PHP
150 lines
4.7 KiB
PHP
<?php
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// 获取请求的 URL 并修正编码
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$request_url = isset($_GET['url']) ? urldecode($_GET['url']) : '';
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if (empty($request_url)) {
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die('缺少 url 参数');
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}
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// 允许代理的域名列表
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$allowed_domains = [
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'aktv.top',
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'php.jdshipin.com',
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'cdn12.jdshipin.com',
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'v2h.jdshipin.com',
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'v2hcdn.jdshipin.com',
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'cdn.163189.xyz',
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'cdn2.163189.xyz',
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'cdn3.163189.xyz',
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'cdn5.163189.xyz',
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'cdn9.163189.xyz'
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];
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$parsed_url = parse_url($request_url);
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if (!$parsed_url || !isset($parsed_url['host']) || !in_array($parsed_url['host'], $allowed_domains)) {
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die('非法请求的域名');
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}
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//自定义 getallheaders() 函数，使得代码可以兼容 FastCGI 模式
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if (!function_exists('getallheaders')) {
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function getallheaders() {
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$headers = [];
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foreach ($_SERVER as $name => $value) {
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if (substr($name, 0, 5) == 'HTTP_') {
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$headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
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}
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}
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return $headers;
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}
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}
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// 处理 HTTP 头信息
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$headers = [];
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foreach (getallheaders() as $name => $value) {
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if (strtolower($name) !== 'host') {
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$headers[] = "$name: $value";
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}
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}
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$headers[] = "Host: {$parsed_url['host']}";
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$headers[] = "User-Agent: AppleCoreMedia/1.0.0.7B367 (iPad; U; CPU OS 4_3_3 like Mac OS X)";
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$headers[] = "Referer: https://{$parsed_url['host']}/";
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$headers[] = "Accept-Encoding: gzip, deflate";
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// 发送请求
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $request_url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_HEADER, true); // 获取完整响应头
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curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false); // 禁用自动跳转
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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curl_setopt($ch, CURLOPT_ENCODING, "");
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// 禁用 HTTP/2，强制使用 HTTP/1.1
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curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);
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if ($_SERVER['REQUEST_METHOD'] === 'POST') {
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, file_get_contents('php://input'));
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}
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$response = curl_exec($ch);
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$curl_error = curl_error($ch);
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$http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
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curl_close($ch);
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// 分离响应头和响应体
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$headers = substr($response, 0, $header_size);
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$body = substr($response, $header_size);
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// 解析响应头
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$response_headers = [];
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foreach (explode("\r\n", $headers) as $line) {
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if (strpos($line, 'HTTP/') === 0) {
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$response_headers[] = $line;
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continue;
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}
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$parts = explode(': ', $line, 2);
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if (count($parts) === 2) {
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$name = strtolower($parts[0]);
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$response_headers[$name] = $parts[1];
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}
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}
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// 处理重定向
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if (in_array($http_code, [301, 302, 303, 307, 308]) && isset($response_headers['location'])) {
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$location = $response_headers['location'];
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// 处理相对路径
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if (!parse_url($location, PHP_URL_SCHEME)) {
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$base = $parsed_url['scheme'] . '://' . $parsed_url['host'];
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if (isset($parsed_url['port'])) {
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$base .= ':' . $parsed_url['port'];
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}
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$location = $base . '/' . ltrim($location, '/');
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}
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// 生成代理地址并跳转
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header("Location: mytv.php?url=" . urlencode($location), true, $http_code);
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exit();
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}
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// 保留原始 Content-Type
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if (isset($response_headers['content-type'])) {
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header('Content-Type: ' . $response_headers['content-type']);
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}
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// 设置 HTTP 响应状态码
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http_response_code($http_code);
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if ($response === false) {
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die("CURL ERROR: " . $curl_error);
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}
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// 处理 m3u8 文件
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if (strpos($request_url, '.m3u8') !== false || (isset($response_headers['content-type']) && strpos($response_headers['content-type'], 'application/vnd.apple.mpegurl') !== false)) {
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$base_url = dirname($request_url) . '/';
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$allowed_domains_regex = implode('|', array_map(function($domain) {
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return preg_quote($domain, '/');
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}, $allowed_domains));
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$body = preg_replace_callback(
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'/(https?:\/\/(?:' . $allowed_domains_regex . ')\/[^\s"\']+\.ts)|([^\s"\']+\.ts)/',
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function ($matches) use ($base_url) {
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if (!empty($matches[1])) {
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return 'mytv.php?url=' . urlencode($matches[1]);
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} elseif (!empty($matches[2])) {
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$ts_url = $base_url . ltrim($matches[2], '/');
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return 'mytv.php?url=' . urlencode($ts_url);
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}
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return $matches[0];
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},
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$body
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);
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header('Content-Disposition: inline; filename=index.m3u8');
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}
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echo $body;
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?>
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