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<?php
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// 防止外部破解
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if(!defined('SYSTEM')) {exit();}
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// 判断要转发的内容
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$path = explode('/index.php', $_SERVER['PHP_SELF'])[0];
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$query = str_replace("&&", "", str_replace("/&", "", $_SERVER['QUERY_STRING']));
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// 修复参数开头为 & 的问题
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if (substr($query,0,1) == "&") {
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$query = substr($query,1);
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}
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// 日志参数
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if (SAVE_LOG == 1) {
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define('PATH', $path);
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define('QUERY', $query);
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}
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// 验证 ts
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$ts = @$_GET['ts'];
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if ($ts == '' || !SIGN) {
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define('TS', time());
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} else {
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if ($ts < time()-120 || $ts > time()+120) {
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block(17, "参数ts错误");
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}
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define('TS', $ts);
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}
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// 验证 sign（playurl）
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$appkey = @$_GET['appkey'];
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if ($type == 1 && SIGN) {
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$sign = @$_GET['sign'];
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if ($appkey != "" && $sign != "" && TS != "") {
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check_sign($appkey, $sign, $query);
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}
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}
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// 其他参数
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define('BILIROAMING_PLATFORM', @$_SERVER['HTTP_PLATFORM_FROM_BILIROAMING']);
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if (BILIROAMING_PLATFORM != "") { // 新版漫游
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$check = check_mobi_app(BILIROAMING_PLATFORM);
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} elseif ($appkey == "" || $cache_type == "web") { // 兼容web脚本
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$check = check_mobi_app("iphone");
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} else { // 兼容旧版漫游及其他第三方客户端
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$check = check_appkey(@$_GET['appkey']);
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}
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define('APPKEY', $check[0]);
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define('APPSEC', $check[1]);
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define('MOBI_APP', $check[2]);
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define('PLATFORM', $check[3]);
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define('ACCESS_KEY', substr(@$_GET['access_key'], 0, 32));
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define('CID', @$_GET['cid']);
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define('EP_ID', @$_GET['ep_id']);
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define('SS_ID', @$_GET['season_id']);
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define('QN', @$_GET['qn']);
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define('BILIROAMING_VERSION', @$_SERVER['HTTP_X_FROM_BILIROAMING']);
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define('BILIROAMING_VERSION_CODE', @$_SERVER['HTTP_BUILD']);
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$th_paths = array("/intl/gateway/v2/app/search/type", "/intl/gateway/v2/app/search/v2", "/intl/gateway/v2/app/subtitle", "/intl/gateway/web/v2/subtitle", "/intl/gateway/v2/ogv/view/app/season", "/intl/gateway/v2/ogv/view/app/season2", "/intl/gateway/v2/ogv/playurl", "/intl/gateway/v2/ogv/view/app/episode");
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$get_area = @$_GET['area'];
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if (BILIROAMING_VERSION == '' && BILIROAMING_VERSION_CODE == '') {
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if (BILIROAMING == 1 && WEB_ON == 0 && $path!="") { // 仅限漫游用户，且未开放web脚本
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define('AREA', $get_area);
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block(10, "本服务器限漫游使用");
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}
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if ($get_area == '' || $get_area == 'false') { // web脚本,兼容泰区无area情况
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if (in_array($path, $th_paths)) {
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define('AREA', 'th');
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} else {
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define('AREA', 'noarea');
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}
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} else {
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define('AREA', $get_area);
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}
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} elseif (BILIROAMING_VERSION != '' && BILIROAMING_VERSION_CODE != '') {
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// 适配老漫游版本，兼容泰区无area情况
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if ($get_area == '') {
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if (in_array($path, $th_paths)) {
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define('AREA', 'th');
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} else {
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define('AREA', 'oldversion');
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}
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} else {
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define('AREA', $get_area);
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}
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// 检查版本号
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if ((int)BILIROAMING_VERSION_CODE < ROAMING_MIN_VER) {
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block(14, "哔哩漫游模块版本过低");
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} elseif ((int)BILIROAMING_VERSION_CODE > ROAMING_MAX_VER && ROAMING_MAX_VER != 0) {
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block(16, "哔哩漫游模块版本过高");
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}
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} else {
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block(15, "错误请求头");
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}
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if (in_array(strval(EP_ID), $epid_list) && BAN_EP == 1) {
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block(11, "禁止解锁此视频，请改用其他解析服务器");
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}
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if (in_array(strval(CID), $cid_list) && BAN_CID == 1) {
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block(12, "禁止解锁此视频，请改用其他解析服务器");
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}
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if (in_array(AREA, $BAN_SERVER_AREA)) {
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block(13, "不支持解锁「".AREA."」地区，请将「".AREA."」改用其他解析服务器");
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}
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// 写入日志（非 playurl）
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if (SAVE_LOG == 1 && $type != 1) {
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define('BAN_CODE', '0');
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include_once(ROOT_PATH."utils/functions_cache.php");
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write_log();
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}
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function block($code, $reason, $upstreem_reason=""){
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// 写入日志
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if (SAVE_LOG == 1 && $code <= 20) {
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define('BAN_CODE', $code);
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include_once(ROOT_PATH."utils/functions_cache.php");
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write_log();
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}
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// 返回内容
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if ($upstreem_reason != "") {
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$reason = $reason."上游錯誤：".$upstreem_reason;
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}
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http_response_code(200); // B站就是都返回200
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exit('{"code":-'.$code.',"message":"'.$reason.'(E='.$code.')"}');
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}
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?>
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