DramaboxApi.php

<?php
require_once __DIR__ . '/DramaboxApp.php';

const DRBX_BEARER  = "Bearer token";
const DRBX_DEVICE  = "DEVICE";
const DRBX_ANDROID = "ANDROID";
const DRBX_USER_ID = "XXXXXXXX";

const DEFAULT_TYPE_LIST = [
    ["type" => 1, "value" => ""],
    ["type" => 2, "value" => ""],
    ["type" => 4, "value" => ""],
    ["type" => 4, "value" => ""],
    ["type" => 5, "value" => "2"],
];

function now_local_time(): string {
    $dt = new DateTime("now", new DateTimeZone("Asia/Bangkok"));
    return $dt->format("Y-m-d H:i:s.v O");
}

function base_headers(): array {
    return [
        "version"         => "451",
        "package-name"    => "com.storymatrix.drama",
        "p"               => "46",
        "cid"             => "DASEO1000000",
        "apn"             => "0",
        "mchid"           => "DBDASEO1000000",
        "mbid"            => "41000122043",
        "mcc"             => "310",
        "device-id"       => DRBX_DEVICE,
        "local-time"      => now_local_time(),
        "time-zone"       => "+0700",
        "userid"          => DRBX_USER_ID,
        "android-id"      => DRBX_ANDROID,
        "tn"              => DRBX_BEARER,
        "content-type"    => "application/json; charset=UTF-8",
        "user-agent"      => "okhttp/4.10.0",
    ];
}

function create_signature(array $body): ?string {
    $bodyJson = json_encode($body, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
    $toSign   = $bodyJson . DRBX_DEVICE . DRBX_ANDROID . DRBX_BEARER;
    return DramaboxApp::dramabox($toSign);
}

/** POST JSON helper */
function http_post_json(string $url, array $body, array $headers, int $timeoutSec = 20): array {
    $ch = curl_init($url);
    $httpHeaders = [];
    foreach ($headers as $k => $v) {
        $httpHeaders[] = $k . ': ' . $v;
    }
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_POST           => true,
        CURLOPT_POSTFIELDS     => json_encode($body, JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE),
        CURLOPT_HTTPHEADER     => $httpHeaders,
        CURLOPT_TIMEOUT        => $timeoutSec,
        CURLOPT_ENCODING       => ''
    ]);
    $resp = curl_exec($ch);
    $errno = curl_errno($ch);
    $info  = curl_getinfo($ch);
    curl_close($ch);

    if ($errno) {
        throw new RuntimeException("cURL error #$errno");
    }

    $data = json_decode($resp, true);
    if (!is_array($data)) {
        throw new RuntimeException("Invalid JSON response");
    }
    return $data;
}

/** ======================= API ======================= */

function api_listChapters(string $bookId, string $lang = "th"): array {
    $body = ["bookId" => $bookId];
    $headers = base_headers();
    $headers['sn'] = create_signature($body);
    $headers['language'] = $lang;
    $headers['current-language'] = $lang;

    $url = "https://sapi.dramaboxdb.com/drama-box/chapterv2/list";
    return http_post_json($url, $body, $headers, 20);
}

function api_batchDownload(string $bookId, array $chapterIdList, string $lang = "th"): array {
    $body = ["bookId" => $bookId, "chapterIdList" => array_values($chapterIdList)];
    $headers = base_headers();
    $headers['sn'] = create_signature($body);
    $headers['language'] = $lang;
    $headers['current-language'] = $lang;

    $url = "https://sapi.dramaboxdb.com/drama-box/chapterv2/batchDownload";
    return http_post_json($url, $body, $headers, 20);
}

function api_searchSuggest(string $keyword, string $lang = "th"): array {
    $body = ["keyword" => $keyword];
    $headers = base_headers();
    $headers['sn'] = create_signature($body);
    $headers['language'] = $lang;
    $headers['current-language'] = $lang;

    $url = "https://sapi.dramaboxdb.com/drama-box/search/suggest";
    $resp = http_post_json($url, $body, $headers, 20);
    return $resp['data']['suggestList'] ?? [];
}

function api_searchByKeyword(string $keyword, int $pageNo = 1, int $pageSize = 20, string $lang = "th"): array {
    $body = [
        "keyword"      => $keyword,
        "searchSource" => "搜索按钮",
        "pageNo"       => $pageNo,
        "pageSize"     => $pageSize,
        "from"         => "search_sug",
    ];
    $headers = base_headers();
    $headers['sn'] = create_signature($body);
    $headers['language'] = $lang;
    $headers['current-language'] = $lang;

    $url = "https://sapi.dramaboxdb.com/drama-box/search/search";
    $resp = http_post_json($url, $body, $headers, 20);
    $data = $resp['data'] ?? [];

    $rawList = [];
    if (!empty($data['searchList']) && is_array($data['searchList'])) {
        $rawList = $data['searchList'];
    } elseif (!empty($resp['data']['searchList']) && is_array($resp['data']['searchList'])) {
        $rawList = $resp['data']['searchList'];
    }

    $list = [];
    foreach ($rawList as $it) {
        $list[] = [
            "bookId"       => strval($it['bookId'] ?? ($it['id'] ?? "")),
            "bookName"     => $it['bookName'] ?? ($it['title'] ?? ""),
            "introduction" => $it['introduction'] ?? "",
            "cover"        => $it['cover'] ?? ($it['bookCover'] ?? ""),
            "corner"       => $it['corner'] ?? null,
            "playCount"    => $it['playCount'] ?? "",
            "chapterCount" => $it['chapterCount'] ?? ($it['totalEpisode'] ?? 0),
        ];
    }
    $list = array_values(array_filter($list, fn($x) => !empty($x['bookId'])));

    $isMore = isset($data['isMore'])
        ? (intval($data['isMore']) === 1)
        : ((intval($data['totalSize'] ?? count($list))) > $pageNo * $pageSize);

    return [
        "list"  => $list,
        "isMore"=> $isMore,
        "total" => intval($data['totalSize'] ?? count($list)) ?: count($list),
        "raw"   => $resp,
    ];
}

function api_NewList(int $pageNo = 1, int $pageSize = 15, array $typeList = DEFAULT_TYPE_LIST, string $lang = "th"): array {
    $url = "https://sapi.dramaboxdb.com/drama-box/home/classify";
    $data = [
        "pageSize"   => $pageSize,
        "typeList"   => array_values($typeList),
        "pageNo"     => $pageNo,
        "showLabels" => false,
    ];

    $headers = base_headers();
    $headers['sn'] = create_signature($data);
    $headers['language'] = $lang;
    $headers['current-language'] = $lang;

    $res = http_post_json($url, $data, $headers, 20);

    $records = $res['data']['classifyBookList']['records'] ?? [];
    $isMore  = (int)($res['data']['classifyBookList']['isMore'] ?? 0) === 1;
    $outList = [];
    foreach ($records as $r) {
        $outList[] = [
            "bookId"       => (string)$r['bookId'],
            "bookName"     => $r['bookName'] ?? '',
            "introduction" => $r['introduction'] ?? '',
            "cover"        => $r['coverWap'] ?? ($r['cover'] ?? ''),
            "chapterCount" => $r['chapterCount'] ?? 0,
            "playCount"    => $r['playCount'] ?? '',
            "corner"       => $r['corner'] ?? null,
        ];
    }

    return [
        "list"  => $outList,
        "isMore"=> $isMore,
        "total" => count($outList),
        "raw"   => $res,
    ];
}
?>