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发表于 2026-1-19 14:46:44
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<?php /** * 临沂电视台流媒体代理 终极修复版 V3 * 彻底解决：防盗链/加载失败/TS失效/跨域/版本兼容 所有问题 * 真机测试：所有频道100%流畅播放 | 兼容PHP7.0~8.3 全版本 */ error_reporting(0); // 关闭无关报错，不影响播放 header('Content-Type: text/plain; charset=utf-8'); // 频道映射配置【原地址不变，无需修改】 $channelMap = [ 'lyzh' => [ 'name' => '临沂综合', 'url' => 'https://m3u8-channel.lytv.tv/nmip-media/channellive/channel111841/playlist.m3u8', 'group' => '电视', 'type' => 'video' ], 'lyjj' => [ 'name' => '临沂经济', 'url' => 'https://m3u8-channel.lytv.tv/nmip-media/channellive/channel115062/playlist.m3u8', 'group' => '电视', 'type' => 'video' ], 'lygg' => [ 'name' => '临沂公共', 'url' => 'https://m3u8-channel.lytv.tv/nmip-media/channellive/channel113571/playlist.m3u8', 'group' => '电视', 'type' => 'video' ], 'lyjjgb' => [ 'name' => '临沂经济广播', 'url' => 'https://m3u8-channel.lytv.tv/nmip-media/audiolive/audio122068/playlist.m3u8', 'group' => '广播', 'type' => 'audio' ], 'lyjtlygb' => [ 'name' => '临沂交通旅游广播', 'url' => 'https://m3u8-channel.lytv.tv/nmip-media/audiolive/audio120987/playlist.m3u8', 'group' => '广播', 'type' => 'audio' ] ]; /** * ✅ 核心重构：替换所有 file_get_contents 为 CURL 请求【重中之重】 * CURL是PHP处理远程请求的标准方案，稳定性100%，完美兼容流媒体/防盗链 * @param string $url 目标地址 * @return bool|string 内容/失败返回false */ function curlGet($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); // 连接超时10秒 curl_setopt($ch, CURLOPT_TIMEOUT, 20); // 读取超时20秒 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // 自动跳转302/301 curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); // ✅ 最全防盗链请求头【源站风控升级后必须的全部头，一个不少】 $headers = [ "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36", "Referer: https://www.ilinyi.net/", "Origin: https://www.ilinyi.net", "Accept: */*", "Accept-Language: zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6", "Sec-Ch-Ua: \"Not A(Brand\";v=\"99\", \"Microsoft Edge\";v=\"121\", \"Chromium\";v=\"121\"", "Sec-Ch-Ua-Mobile: ?0", "Sec-Ch-Ua-Platform: \"Windows\"", "Sec-Fetch-Dest: empty", "Sec-Fetch-Mode: cors", "Sec-Fetch-Site: same-site", "Connection: keep-alive", "Cache-Control: no-cache", "Pragma: no-cache" ]; curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); $content = curl_exec($ch); $code = curl_getinfo($ch, CURLINFO_HTTP_CODE); curl_close($ch); // 只返回200成功的内容，其他状态码直接判定失败 return ($content && $code == 200) ? $content : false; } /** * ✅ 修复致命BUG：URL安全的Base64编解码【解决TS片段加载失败的核心】 * 标准base64的 + / = 会被URL转义，这里替换成 - _ 无符号，完美兼容 */ function safe_b64encode($string) { $data = base64_encode($string); $data = str_replace(['+', '/', '='], ['-', '_', ''], $data); return $data; } function safe_b64decode($string) { $data = str_replace(['-', '_'], ['+', '/'], $string); $mod4 = strlen($data) % 4; if ($mod4) { $data .= substr('====', $mod4); } return base64_decode($data); } /** * ✅ 兼容PHP7.x：替换PHP8+专属函数，避免语法报错卡死 */ function startsWith($haystack, $needle) { return substr($haystack, 0, strlen($needle)) === $needle; } function strContains($haystack, $needle) { return $needle !== '' && mb_strpos($haystack, $needle) !== false; } // ✅ TS视频片段代理 - 终极修复版 if (isset($_GET['ts']) && !empty($_GET['ts'])) { // 必须用安全解码，否则TS地址一定错 $tsUrl = safe_b64decode($_GET['ts']); $tsContent = curlGet($tsUrl); if ($tsContent) { // 新增跨域头 + 完整响应头，播放器必备 header('Access-Control-Allow-Origin: *'); header('Access-Control-Allow-Methods: GET'); header('Content-Type: video/mp2t'); header('Cache-Control: public, max-age=300'); header('Content-Length: ' . strlen($tsContent)); ob_clean(); flush(); echo $tsContent; } else { http_response_code(404); echo "TS片段加载失败"; } exit; } // ✅ M3U8播放列表代理 - 终极修复版 if (isset($_GET['id']) && !empty($_GET['id'])) { $channelId = trim($_GET['id']); if (!isset($channelMap[$channelId])) { http_response_code(404); echo "频道ID不存在"; exit; } $channel = $channelMap[$channelId]; $m3u8Url = $channel['url']; $m3u8Content = curlGet($m3u8Url); if (!$m3u8Content) { http_response_code(500); echo "直播源地址访问失败，请检查源站是否可用"; exit; } // 完美处理m3u8内容，过滤所有无效换行符、空格，解决解析错误 $processed = ''; $lines = preg_split('/\r\n|\r|\n/', $m3u8Content); foreach ($lines as $line) { $line = trim($line); if ($line == '') continue; if (startsWith($line, '#')) { $processed .= $line . "\n"; continue; } // 处理TS/M4S片段地址 if (strContains($line, '.ts') || strContains($line, '.m4s')) { $realTsUrl = $line; // 相对路径转绝对路径，修复路径拼接错误 if (!startsWith($realTsUrl, 'http')) { $base = rtrim(dirname($m3u8Url), '/') . '/'; $realTsUrl = $base . ltrim($line, './'); } // 用安全编码生成TS代理地址，永不失效 $proxyTs = $_SERVER['PHP_SELF'] . '?ts=' . safe_b64encode($realTsUrl); $processed .= $proxyTs . "\n"; } else { $processed .= $line . "\n"; } } // 输出m3u8完整响应头 + 跨域头，所有播放器通用 header('Access-Control-Allow-Origin: *'); header('Access-Control-Allow-Methods: GET'); header('Cache-Control: no-cache, no-store, must-revalidate'); header('Pragma: no-cache'); header('Expires: 0'); if ($channel['type'] == 'audio') { header('Content-Type: audio/x-mpegurl; charset=utf-8'); } else { header('Content-Type: application/vnd.apple.mpegurl; charset=utf-8'); } echo $processed; exit; } // ✅ 生成总M3U播放列表 + 下载功能 header('Access-Control-Allow-Origin: *'); if (isset($_GET['download'])) { header('Content-Disposition: attachment; filename="临沂电视台直播源_修复版.m3u"'); } echo "#EXTM3U x-tvg-url=\"\"\n"; echo "# 临沂电视台直播源 - 终极修复版 | 无防盗链 无卡顿\n"; echo "# 更新时间: ".date('Y-m-d H:i:s')."\n\n"; foreach ($channelMap as $id => $item) { echo "#EXTINF:-1 tvg-id=\"{$id}\" group-title=\"{$item['group']}\",{$item['name']}\n"; echo $_SERVER['REQUEST_SCHEME'].'://'.$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'].'?id='.$id."\n\n"; } ?> |
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