mangayomi/lib/services/anime_extractors/gogocdn_extractor.dart
kodjomoustapha b10c3f3a22 misc changes
- remove cronet_http & cupertino_http
- use rhttp package as default http client
- fix #198 #200 crashes on multiple downloads
- fix #162 #102 unable to download with forbidden characters in the name (as it is fixed this can cause reading problems concerning chapters downloaded before this version)
- now supports all features on all platforms such as VPNs and HTTP proxies thanks to rhttp package
2024-08-21 13:30:13 +01:00

107 lines
4.1 KiB
Dart

import 'dart:convert';
import 'package:html/dom.dart';
import 'package:http_interceptor/http_interceptor.dart';
import 'package:mangayomi/eval/dart/model/m_bridge.dart';
import 'package:mangayomi/models/video.dart';
import 'package:html/parser.dart' as parser;
import 'package:mangayomi/services/http/m_client.dart';
import 'package:mangayomi/utils/extensions/string_extensions.dart';
class GogoCdnExtractor {
final InterceptedClient client =
MClient.init(reqcopyWith: {'useDartHttpClient': true});
final JsonCodec json = const JsonCodec();
Future<List<Video>> videosFromUrl(String serverUrl) async {
try {
final response = await client.get(Uri.parse(serverUrl));
final document = response.body;
Document parsedResponse = parser.parse(response.body);
final iv = parsedResponse
.querySelector('div.wrapper')!
.attributes["class"]!
.split('container-')
.last;
final secretKey = parsedResponse
.querySelector('body[class]')!
.attributes["class"]!
.split('container-')
.last;
RegExp(r'container-(\d+)').firstMatch(document)?.group(1);
final decryptionKey =
RegExp(r'videocontent-(\d+)').firstMatch(document)?.group(1);
final encryptAjaxParams = MBridge.cryptoHandler(
RegExp(r'data-value="([^"]+)').firstMatch(document)?.group(1) ?? "",
iv,
secretKey,
false,
).substringAfter("&");
final httpUrl = Uri.parse(serverUrl);
final host = "https://${httpUrl.host}/";
final id = httpUrl.queryParameters['id'];
final encryptedId = MBridge.cryptoHandler(id ?? "", iv, secretKey, true);
final token = httpUrl.queryParameters['token'];
final qualityPrefix = token != null ? "Gogostream - " : "Vidstreaming - ";
final encryptAjaxUrl =
"${host}encrypt-ajax.php?id=$encryptedId&$encryptAjaxParams&alias=$id";
final encryptAjaxResponse = await client.get(Uri.parse(encryptAjaxUrl),
headers: {"X-Requested-With": "XMLHttpRequest"});
final jsonResponse = encryptAjaxResponse.body;
final data = json.decode(jsonResponse)["data"];
final decryptedData =
MBridge.cryptoHandler(data ?? "", iv, decryptionKey!, false);
final videoList = <Video>[];
final autoList = <Video>[];
final array = json.decode(decryptedData)["source"];
if (array != null &&
array is List &&
array.length == 1 &&
array[0]["type"] == "hls") {
final fileURL = array[0]["file"].toString().trim();
const separator = "#EXT-X-STREAM-INF:";
final masterPlaylistResponse = await client.get(Uri.parse(fileURL));
final masterPlaylist = masterPlaylistResponse.body;
if (masterPlaylist.contains(separator)) {
for (var it
in masterPlaylist.substringAfter(separator).split(separator)) {
final quality =
"${it.substringAfter("RESOLUTION=").substringAfter("x").substringBefore(",").substringBefore("\n")}p";
var videoUrl = it.substringAfter("\n").substringBefore("\n");
if (!videoUrl.startsWith("http")) {
videoUrl =
"${fileURL.split("/").sublist(0, fileURL.split("/").length - 1).join("/")}/$videoUrl";
}
videoList.add(Video(videoUrl, "$qualityPrefix$quality", videoUrl));
}
} else {
videoList.add(Video(fileURL, "${qualityPrefix}Original", fileURL));
}
} else if (array != null && array is List) {
for (var it in array) {
final label =
it["label"].toString().toLowerCase().trim().replaceAll(" ", "");
final fileURL = it["file"].toString().trim();
final videoHeaders = {"Referer": serverUrl};
if (label == "auto") {
autoList.add(Video(fileURL, "$qualityPrefix$label", fileURL,
headers: videoHeaders));
} else {
videoList.add(Video(fileURL, "$qualityPrefix$label", fileURL,
headers: videoHeaders));
}
}
}
return videoList + autoList;
} catch (e) {
return [];
}
}
}