☰

FileCR 助手

一键获取FileCR的软件下载链接（包括快速下载），无需拓展即可访问premium内容。

目前为 2023-11-17 提交的版本。查看 最新版本。

// ==UserScript==
// @name               FileCR Assistant Bypass & Helper
// @name:zh-CN         FileCR 助手
// @name:zh-TW         FileCR 助手
// @namespace          xiakele
// @version            2.1
// @description        A script for FileCR that is capable of obtaining software download links (including 'fast download' URLs) and providing access to premium contents.
// @description:zh-CN  一键获取FileCR的软件下载链接（包括快速下载），无需拓展即可访问premium内容。
// @description:zh-TW  一鍵取得FileCR的軟體下載連結（包括快速下載），無需拓展即可存取premium內容。
// @author             xiakele
// @license            MIT
// @match              *://filecr.com/*
// @icon               https://filecr.com/favicon.png
// @grant              window.onurlchange
// ==/UserScript==

(function () {
  const versionInfo = {
    id: 'ddgilliopjknmglnpkegbjpoilgachlm',
    version: '9.9.9',
  };

  if (!document.cookie.includes('extensionIsInstalled')) {
    document.cookie = 'extensionIsInstalled=true;';
  }

  window.addEventListener(
    'message',
    (event) => {
      const data = {
        direction: 'from-content-script',
        responseFor: event.data.id,
        type: 'response',
      };
      if (event.data.action === 'app.info') {
        data.data = versionInfo;
        window.postMessage(data);
      } else if (event.data.action === 'downloads.extractLink') {
        data.data = event.data.data.url;
        window.postMessage(data);
      }
    },
  );

  async function getLinks(meta) {
    if (['Torrent', 'Internal'].includes(meta.type)) {
      const result = {};
      result.provider = meta.type;
      result.url = await fetch(`/api/actions/downloadlink/?id=${meta.id}`)
        .then((data) => data.json())
        .then((json) => json.url);
      return result;
    }
    const result = await fetch(`https://filecr.com/api/actions/worker/?link_id=${meta.id}`)
      .then((data) => data.json())
      .then((json) => ({ provider: json.download_provider, url: json.url }));
    return result;
  }

  async function displayLinks(json) {
    if (document.querySelector('#link-field')) {
      return;
    }
    const trigger = document.querySelector('#trigger');
    const div = document.createElement('div');
    div.id = 'link-field';
    document.querySelector('.download-info').appendChild(div);
    trigger.innerText = 'Loading...';
    const linksMeta = json.props.pageProps.post.downloads[0].links;
    const downloadLinks = await Promise.all(linksMeta.map((meta) => getLinks(meta)));
    downloadLinks.forEach((link, i) => {
      const a = document.createElement('a');
      a.href = link.url;
      a.classList.add('link-light');
      a.innerText = `Link ${i + 1} (${link.provider})\n`;
      div.appendChild(a);
    });
    trigger.innerText = 'COMPLETE!';
  }

  let reloaded = false;
  function addTrigger() {
    if (document.querySelector('.e-404') && !reloaded) {
      reloaded = true;
      window.location.reload();
    }
    if (!document.querySelector('.download-info') || document.querySelector('#trigger')) {
      return;
    }
    const rawJSON = JSON.parse(document.querySelector('#__NEXT_DATA__').textContent);
    const a = document.createElement('a');
    a.id = 'trigger';
    a.innerText = 'GET DOWNLOAD LINKS';
    a.classList.add('link-light');
    if (!window.location.pathname.includes(rawJSON.query.postSlug)) {
      a.addEventListener('click', () => window.location.reload());
      a.innerText += '\n(Data mismatch. Reload is required.)';
    } else {
      a.addEventListener('click', () => displayLinks(rawJSON));
    }
    document.querySelector('.download-info').appendChild(a);
  }

  addTrigger();
  if (window.onurlchange === null) {
    window.addEventListener('urlchange', () => addTrigger());
  } else {
    const observer = new MutationObserver(() => addTrigger());
    observer.observe(document.head, { childList: true });
  }
}());