☰

Redeem itch.io

自动领取itch.io key链接和免费itch.io游戏

  1. /* eslint-disable max-len,no-plusplus,no-param-reassign,new-cap,func-style */
  2. // ==UserScript==
  3. // @name         Redeem itch.io
  4. // @namespace    Redeem-itch.io
  5. // @version      1.3.10
  6. // @description  自动领取itch.io key链接和免费itch.io游戏
  7. // @author       HCLonely
  8. // @iconURL      https://itch.io/favicon.ico
  9. // @include      *://*itch.io/*
  10. // @include      *://keylol.com/*
  11. // @include      *://www.steamgifts.com/discussion/*
  12. // @include      *://www.reddit.com/r/*
  13. // @include      *://new.isthereanydeal.com/deals/*
  14. // @include      *://freegames.codes/game/*
  15. // @include      *://itchclaim.tmbpeter.com/*
  16. // @include      *://shaigrorb.github.io/freetchio/*
  17. // @supportURL   https://blog.hclonely.com/posts/578f9be7/
  18. // @homepage     https://blog.hclonely.com/posts/578f9be7/
  19. // @require      https://cdn.jsdelivr.net/npm/jquery@3.4.1/dist/jquery.slim.min.js
  20. // @require      https://cdn.jsdelivr.net/npm/sweetalert2@9
  21. // @require      https://cdn.jsdelivr.net/npm/promise-polyfill@8.1.3/dist/polyfill.min.js
  22. // @grant        GM_xmlhttpRequest
  23. // @grant        GM_registerMenuCommand
  24. // @grant        GM_openInTab
  25. // @grant        GM_addStyle
  26. // @grant        unsafeWindow
  27. // @run-at       document-end
  28. // @connect      itch.io
  29. // @connect      *.itch.io
  30. // ==/UserScript==
  31.  
  32. /* global checkItchGame,MutationObserver */
  33. /* eslint-disable camelcase */
  34.  
  35. (function () {
  36.   'use strict';
  37.  
  38.   const closeWindow = true; // 领取完成后自动关闭页面，改为'false'则为不自动关闭
  39.   const url = window.location.href;
  40.  
  41.   /** *************************自动领取itch.io游戏链接***************************/
  42.   if (/^https?:\/\/[\w\W]{1,}\.itch\.io\/[\w]{1,}(-[\w]{1,}){0,}\/download\/[\w\W]{0,}/i.test(url)) {
  43.     $('button.button').map((i, e) => {
  44.       if (/link|claim|链接/gim.test($(e).text())) e.click();
  45.       return e;
  46.     });
  47.     if ((/This page is linked|此页面已链接到帐户/gim.test($('div.inner_column').text()) || $('a.button.download_btn[data-upload_id]').length > 0) && closeWindow === 1) closePage();
  48.   }
  49.  
  50.   /** *********************领取免费itch.io游戏***************************/
  51.   if (/^https?:\/\/.*?itch\.io\/.*?\/purchase(\?.*?)?$/.test(url) && /No thanks, just take me to the downloads|不用了，请带我去下载页面/i.test($('a.direct_download_btn').text())) {
  52.     $('a.direct_download_btn')[0].click();
  53.   } else if (
  54.     $('.purchase_banner_inner').length === 0 &&
  55.     (
  56.       /0\.00/gim.test($('.button_message').eq(0)
  57.         .find('.dollars[itemprop]')
  58.         .text()) ||
  59.       /0\.00/gim.test($('.money_input').attr('placeholder')) ||
  60.       /自己出价|Name your own price/gim.test($('.button_message').eq(0)
  61.         .find('.buy_message')
  62.         .text())
  63.       )
  64.   ) {
  65.     $('.buy_btn').after(`<a data-itch-href="${$('.buy_btn').attr('href')}" href="javascript:void(0)" onclick="redeemItchGame(this)" target="_self" class="button" one-link-mark="yes" title="仅支持免费游戏">后台领取</a>`);
  66.   }
  67.  
  68.   /** **********************限时免费游戏包*****************************/
  69.   if (/https?:\/\/itch.io\/s\/[\d]{1,}\/[\w\W]{1,}/.test(url)) {
  70.     if ($('.promotion_buy_row .buy_game_btn').length > 0) {
  71.       $('.promotion_buy_row .buy_game_btn').after('<button id="redeem-itch-io" class="button" style="font-size:18px;letter-spacing:0.025em;line-height:36px;height:40px;padding:0 20px;margin:0 16px">后台领取</button>');
  72.     } else {
  73.       $('.countdown_row').prepend(`<div style="width: 100%"><button id="redeem-itch-io" class="button" style="font-size:18px;letter-spacing:0.025em;line-height:36px;padding:0 20px;margin: 10px 30%;width: 40%;">后台领取</button></div>`);
  74.     }
  75.  
  76.     $('#redeem-itch-io').click(async () => {
  77.       const gameLink = $('.thumb_link.game_link');
  78.       for (const e of gameLink) {
  79.         await redeemGame(e);
  80.       }
  81.     });
  82.   }
  83.  
  84.   /** **********************后台领取游戏*****************************/
  85.   if (['keylol.com', 'www.steamgifts.com', 'www.reddit.com', 'new.isthereanydeal.com', 'freegames.codes', 'itchclaim.tmbpeter.com', 'shaigrorb.github.io'].includes(window.location.hostname)) {
  86.     addRedeemBtn();
  87.     const observer = new MutationObserver(addRedeemBtn);
  88.     observer.observe(document.documentElement, {
  89.       attributes: true,
  90.       characterData: true,
  91.       childList: true,
  92.       subtree: true
  93.     });
  94.   }
  95.   function addRedeemBtn() {
  96.     for (const e of $('a[href*="itch.io"]:not(".redeem-itch-game")')) {
  97.       const positionEle = window.location.hostname === 'shaigrorb.github.io' ? $(e).addClass('redeem-itch-game').parents('.item-card') : $(e).addClass('redeem-itch-game');
  98.       positionEle.after(`<a ${
  99.           window.location.hostname === 'freegames.codes' ? 'class="details__buy" ' : ''
  100.         }
  101.         data-itch-href="${$(e).attr('href')}"
  102.         href="javascript:void(0);"
  103.         onclick="redeemItchGame('${$(e).attr('href')}')"
  104.         target="_self"
  105.         style="${window.location.hostname === 'shaigrorb.github.io' ? 'position:relative;height:min-content;right:39px;background-color:#16a34a;top:4px;text-decoration-line:none;color:white;font-weight:bold;border-radius:2px;padding:5px;font-size:13px; ' : `margin-${window.location.hostname === 'freegames.codes' ? 'top' : 'left'}:10px !important;`}">领取</a>`);
  106.     }
  107.   }
  108.   GM_registerMenuCommand('提取所有链接', async () => {
  109.     log('正在提取链接，请稍候...');
  110.     let gamesLink = [];
  111.     for (const e of $('a[href*="itch.io"]:not(".itch-io-game-link-owned"):not([href*="itch.io/b/"]):not([href*="itch.io/c/"])')) {
  112.       const links = await getUrlLink(e);
  113.       gamesLink = [...gamesLink, ...links];
  114.     }
  115.     gamesLink = [...new Set(gamesLink)];
  116.     for (const e of gamesLink) {
  117.       await isOwn(e);
  118.     }
  119.     log('全部领取完成！', 'success');
  120.   });
  121.   unsafeWindow.redeemItchGame = redeemGame;
  122.   function closePage() {
  123.     window.close();
  124.   }
  125.   function log(e, c) {
  126.     if (typeof e !== 'string') return console.log(e);
  127.     Swal[$('.swal2-container').length > 0 ? 'update' : 'fire']({
  128.       title: e,
  129.       icon: c || 'info',
  130.       customClass: {
  131.         title: 'break-all'
  132.       }
  133.     });
  134.     let color = 'color:';
  135.     switch (c) {
  136.     case 'success':
  137.       color += 'green';
  138.       break;
  139.     case 'warning':
  140.       color += 'blue';
  141.       break;
  142.     case 'info':
  143.       color += 'yellow';
  144.       break;
  145.     case 'error':
  146.       color += 'red';
  147.       break;
  148.     default:
  149.       color += 'black';
  150.     }
  151.     console.log(`%c${e}`, color);
  152.   }
  153.  
  154.   async function getUrlLink(e) {
  155.     let url = '';
  156.     if ($(e).attr('data-itch-href')) {
  157.       url = $(e).attr('data-itch-href');
  158.     } else {
  159.       if ($(e).hasClass('itch-io-game-link-owned')) return [];
  160.       url = $(e).attr('href');
  161.     }
  162.     log(`正在处理游戏/优惠包链接: <br/>${url}`);
  163.     if (/https?:\/\/itch.io\/s\/[\d]+\/.+/.test(url)) {
  164.       log(`正在获取优惠包信息...<br/>${url}`);
  165.       const data = await httpRequest({
  166.         url,
  167.         method: 'get'
  168.       });
  169.  
  170.       if (data.status === 200) {
  171.         if (data.responseText.includes('not_active_notification')) {
  172.           log('活动已结束！', 'error');
  173.           return [];
  174.         }
  175.         const gamesLink = [];
  176.         const games = $(data.responseText).find('.game_grid_widget.promo_game_grid a.thumb_link.game_link');
  177.         for (const e of games) {
  178.           gamesLink.push(e.href.replace(/\/$/, ''));
  179.         }
  180.         return gamesLink;
  181.       }
  182.       log('请求失败！', 'error');
  183.       log(data);
  184.       return [];
  185.     } else if (/^https?:\/\/.+?\.itch\.io\/[^/]+?(\/purchase)?$/.test(url)) {
  186.       return [url.replace('/purchase', '').replace(/\/$/, '')];
  187.     }
  188.     return [];
  189.   }
  190.   async function redeemGame(e) {
  191.     let url = '';
  192.     if (typeof e === 'string') {
  193.       url = e;
  194.     } else if ($(e).attr('data-itch-href')) {
  195.       url = $(e).attr('data-itch-href');
  196.     } else {
  197.       if ($(e).hasClass('itch-io-game-link-owned')) return;
  198.       url = $(e).attr('href');
  199.     }
  200.     log(`当前游戏/优惠包链接: <br/>${url}`);
  201.     if (/https?:\/\/itch.io\/s\/[\d]+\/.+/.test(url)) {
  202.       log(`正在获取优惠包信息...<br/>${url}`);
  203.       const data = await httpRequest({
  204.         url,
  205.         method: 'get'
  206.       });
  207.       if (data.status === 200) {
  208.         if (data.responseText.includes('not_active_notification')) {
  209.           log('活动已结束！', 'error');
  210.         } else {
  211.           const games = $(data.responseText).find('.game_grid_widget.promo_game_grid a.thumb_link.game_link');
  212.           for (const e of games) {
  213.             await isOwn(e.href);
  214.           }
  215.         }
  216.       } else {
  217.         log('请求失败！', 'error');
  218.         log(data);
  219.       }
  220.     } else if (/^https?:\/\/.+?\.itch\.io\/[^/]+?(\/purchase)?$/.test(url)) {
  221.       await isOwn(url.replace('/purchase', ''));
  222.     }
  223.   }
  224.   async function isOwn(url) {
  225.     log(`当前游戏链接: <br/>${url}`);
  226.     log(`正在检测游戏是否拥有...<br/>${url}`);
  227.     const data = await httpRequest({
  228.       url,
  229.       method: 'get'
  230.     });
  231.     if (data.status === 200) {
  232.       if (data.responseText.includes('purchase_banner_inner')) {
  233.         log('游戏已拥有！', 'success');
  234.       } else {
  235.         await purchase(url);
  236.       }
  237.     } else {
  238.       log('请求失败！', 'error');
  239.       log(data);
  240.     }
  241.   }
  242.   async function purchase(url) {
  243.     log(`正在加载购买页面...<br/>${url}`);
  244.     const data = await httpRequest({
  245.       url: `${url}/purchase`,
  246.       method: 'get'
  247.     });
  248.     if (data.status === 200) {
  249.       const html = $(data.responseText);
  250.       if (/0\.00/gim.test(html.find('.button_message:first .dollars[itemprop]').text()) || /0\.00/gim.test(html.find('.money_input').attr('placeholder')) || /自己出价|Name your own price/gim.test(html.find('.button_message:first .buy_message').text())) {
  251.         const csrf_token = html.find('[name="csrf_token"]').val();
  252.         const reward_id = html.find('[name="reward_id"]').val();
  253.         await download(url, csrf_token, reward_id);
  254.       } else {
  255.         log('价格不为 0, 可能活动已结束！', 'error');
  256.       }
  257.     } else {
  258.       log('请求失败！', 'error');
  259.       log(data);
  260.     }
  261.   }
  262.   async function download(url, csrf_token, reward_id) {
  263.     log(`正在请求下载页面...<br/>${url}`);
  264.     const data = await httpRequest({
  265.       url: `${url}/download_url`,
  266.       method: 'post',
  267.       headers: {
  268.         'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'
  269.       },
  270.       data: `csrf_token=${encodeURIComponent(csrf_token)}${reward_id ? (`&reward_id=${reward_id}`) : ''}`,
  271.       responseType: 'json'
  272.     });
  273.     if (data.status === 200 && data.response && data.response.url) {
  274.       await loadDownload(data.response.url, url);
  275.     } else {
  276.       log('请求失败！', 'error');
  277.       log(data);
  278.     }
  279.   }
  280.  
  281.   async function loadDownload(e, referer) {
  282.     log('正在加载下载页面...');
  283.     const url = new URL(e);
  284.     const data = await httpRequest({
  285.       url: url.href,
  286.       method: 'get',
  287.       headers: {
  288.         Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
  289.         'Accept-Encoding': 'gzip, deflate, br',
  290.         'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
  291.         DNT: 1,
  292.         Host: url.hostname,
  293.         Referer: referer,
  294.         'sec-ch-ua': '"\\\\Not;A\\"Brand";v="99", "Google Chrome";v="85", "Chromium";v="85"',
  295.         'sec-ch-ua-mobile': '?0',
  296.         'Sec-Fetch-Dest': 'document',
  297.         'Sec-Fetch-Mode': 'navigate',
  298.         'Sec-Fetch-Site': 'same-origin',
  299.         'Sec-Fetch-User': '?1',
  300.         'Upgrade-Insecure-Requests': 1,
  301.         'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4164.2 Safari/537.36'
  302.       }
  303.     });
  304.     if (data.status === 200 && data.responseText) {
  305.       const html = $(data.responseText);
  306.       const claimBtn = html.find('button.button:contains("Link"),button.button:contains("Claim"),button.button:contains("链接")');
  307.       const form = html.find('form[action*="claim-key"]');
  308.       if (/This page is linked|此页面已链接到帐户/gim.test(html.find('div.inner_column').text()) || html.find('a.button.download_btn[data-upload_id]').length > 0) {
  309.         log('领取成功！', 'success');
  310.       } else if (form.length > 0) {
  311.         const url = form.attr('action');
  312.         const csrf_token = form.find('input[name="csrf_token"]').val();
  313.         await claimame(url, csrf_token, url.href);
  314.       } else if (claimBtn.length > 0 && claimBtn.parents('form').length > 0) {
  315.         const form = claimBtn.parents('form');
  316.         const url = form.attr('action');
  317.         const csrf_token = form.find('input[name="csrf_token"]').val();
  318.         await claimame(url, csrf_token, url.href);
  319.       } else {
  320.         log('领取完成，结果未知！', 'success');
  321.       }
  322.     } else {
  323.       log('请求失败！', 'error');
  324.       log(data);
  325.     }
  326.     if (typeof checkItchGame === 'function') checkItchGame();
  327.   }
  328.   async function claimame(e, token, referer) {
  329.     log('正在领取游戏...');
  330.     const url = new URL(e);
  331.     const data = await httpRequest({
  332.       url: url.href,
  333.       method: 'post',
  334.       headers: {
  335.         Accept: 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
  336.         'Accept-Encoding': 'gzip, deflate, br',
  337.         'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
  338.         'Cache-Control': 'max-age=0',
  339.         'Content-Type': 'application/x-www-form-urlencoded',
  340.         DNT: 1,
  341.         Host: url.hostname,
  342.         Origin: url.origin,
  343.         Referer: referer,
  344.         'sec-ch-ua': '"\\\\Not;A\\"Brand";v="99", "Google Chrome";v="85", "Chromium";v="85"',
  345.         'sec-ch-ua-mobile': '?0',
  346.         'Sec-Fetch-Dest': 'document',
  347.         'Sec-Fetch-Mode': 'navigate',
  348.         'Sec-Fetch-Site': 'same-origin',
  349.         'Sec-Fetch-User': '?1',
  350.         'Upgrade-Insecure-Requests': 1,
  351.         'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4164.2 Safari/537.36'
  352.       },
  353.       data: `csrf_token=${encodeURIComponent(token)}`
  354.     });
  355.     if (data.status === 200 && data.responseText) {
  356.       const html = $(data.responseText);
  357.       if (/This page is linked|此页面已链接到帐户/gim.test(html.find('div.inner_column').text()) || html.find('a.button.download_btn[data-upload_id]').length > 0) {
  358.         log('领取成功！', 'success');
  359.       } else {
  360.         log('领取完成，结果未知！', 'success');
  361.       }
  362.     } else if (data.finalUrl.includes('/register')) {
  363.       log('请先登录！', 'error');
  364.       log(data);
  365.     } else {
  366.       log('请求失败！', 'error');
  367.       log(data);
  368.     }
  369.   }
  370.   function httpRequest(option, i = 0) {
  371.     return new Promise((resolve, reject) => {
  372.       option.onload = (data) => {
  373.         resolve(data);
  374.       };
  375.       option.onerror = reject;
  376.       option.ontimeout = reject;
  377.       option.onabort = reject;
  378.       option.timeout = 30000;
  379.       GM_xmlhttpRequest(option);
  380.     }).then((data) => data)
  381.       .catch(() => {
  382.         if (i > 1) {
  383.           return {};
  384.         }
  385.         return httpRequest(option, ++i);
  386.       });
  387.   }
  388.   GM_addStyle('.swal2-title.break-all{word-wrap:break-word; word-break:break-all;}');
  389. }());