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Naurok Bypass v2

Fetches answers to *all* Naurok quizes

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  1. // ==UserScript==
  2. // @name        Naurok Bypass v2
  3. // @author      griffi-gh
  4. // @namespace   griffi-gh
  5. // @description Fetches answers to *all* Naurok quizes
  6. // @version     8.1
  7. // @license     MIT
  8. // @match       *://naurok.com.ua/test/*.html
  9. // @grant       GM_setValue
  10. // @grant       GM_getValue
  11. // @grant       GM_getResourceURL
  12. // @run-at      document-start
  13. // @inject-into content
  14. // @sandbox     DOM
  15. // @connect     naurok.com.ua
  16. // @icon        https://play-lh.googleusercontent.com/scIkpmsUJTfDbV39X0rb-AvxbgxOrpa9zIGJQqDHP1VbuBTmortXomSSWVZnpErwyA=w480-h960
  17. // @homepageURL https://greasyfork.org/uk/scripts/461662-naurok-bypass-v2
  18. // @resource    LOADING_IMAGE         https://media.tenor.com/MlCeUwzn2nEAAAAM/troll-lol.gif
  19. // @resource    TEST_IMAGE_URL        https://cdn-icons-png.flaticon.com/512/190/190411.png
  20. // @resource    TEST_UPDATE_IMAGE_URL https://cdn-icons-png.flaticon.com/512/1601/1601884.png
  21. // @resource    ERROR_IMAGE_URL       https://media.tenor.com/hA1b1zIqnHkAAAAd/among-us.gif
  22. // ==/UserScript==
  23.  
  24. "use strict"; {
  25.  
  26. console.log("Naurok Bypass v2");
  27.  
  28. // Check if already loaded
  29. if (window._BNAUROK2 != null) {
  30.   console.error("already loaded");
  31.   return;
  32. } else {
  33.   window._BNAUROK2 = true;
  34. }
  35.  
  36. //Required to work around the false session issue
  37. //Used only if a direct request fails
  38. const SESSION_PROXY = "https://eobzz8g6oxzrky0.m.pipedream.net/";
  39.  
  40. let ERROR_IMAGE_URL, LOADING_IMAGE, TEST_IMAGE_URL, TEST_UPDATE_IMAGE_URL;
  41. if (window.GM_getResourceURL) {
  42.   //Use GM resources if possible
  43.   console.log("Using GM resources");
  44.   LOADING_IMAGE         = GM_getResourceURL("LOADING_IMAGE",         true);
  45.   TEST_IMAGE_URL        = GM_getResourceURL("TEST_IMAGE_URL",        true);
  46.   TEST_UPDATE_IMAGE_URL = GM_getResourceURL("TEST_UPDATE_IMAGE_URL", true);
  47.   ERROR_IMAGE_URL = GM_getResourceURL("ERROR_IMAGE_URL", true);
  48. } else {
  49.   console.log("Using URL resources");
  50.   LOADING_IMAGE = "https://media.tenor.com/MlCeUwzn2nEAAAAM/troll-lol.gif";
  51.   TEST_IMAGE_URL = "https://cdn-icons-png.flaticon.com/512/190/190411.png";
  52.   TEST_UPDATE_IMAGE_URL = "https://cdn-icons-png.flaticon.com/512/1601/1601884.png";
  53.   ERROR_IMAGE_URL = "https://media.tenor.com/hA1b1zIqnHkAAAAd/among-us.gif";
  54. }
  55.  
  56. const ls_key = `cached-${document.location.pathname.replaceAll("/", "-").slice(1, -5).toLowerCase()}`;
  57.  
  58. async function loadStuff() {
  59.   //Clean up
  60.   pre_display()
  61.  
  62.   //Get the hostname
  63.   const hostname = window.location.hostname;
  64.   console.log("Host:", hostname);
  65.  
  66.   //Get test path
  67.   const base = document.location.href.slice(0, -5);
  68.   console.log("Base URL:", base);
  69.  
  70.   //Load the homework creation page
  71.   const set_text = await fetch(base + "/set").then(x => x.text());
  72.   const set_document = document.createElement("html");
  73.   set_document.innerHTML = set_text;
  74.   console.log("Set document:", set_document);
  75.  
  76.   //Get form data and modify it
  77.   const set_form = set_document.querySelector("#w0");
  78.   const set_form_data = new FormData(set_form);
  79.   set_form_data.set("Homework[deadline_day]", "9999-01-01");
  80.   set_form_data.set("Homework[show_answer]", "1");
  81.   console.log("Set form data:", set_form_data);
  82.  
  83.   //Start homework
  84.   const homework_res = await fetch(set_form.action, {
  85.     redirect: 'follow',
  86.     method: 'POST',
  87.     credentials: 'include',
  88.     body: set_form_data,
  89.   });
  90.  
  91.   //Get homework url and id
  92.   const homework_url = homework_res.url;
  93.   const homework_id = homework_url.split("/").at(-1);
  94.   console.log("Homework url:", homework_url);
  95.  
  96.   //Get homework document object
  97.   const homework_text = await homework_res.text();
  98.   const homework_document = document.createElement("html");
  99.   homework_document.innerHTML = homework_text;
  100.   console.log("Homework document:", homework_document);
  101.  
  102.   //Get the CSRF token and create FormData from it
  103.   const homework_csrf_param = homework_document.querySelector('meta[name="csrf-param"]').content;
  104.   const homework_csrf_token = homework_document.querySelector('meta[name="csrf-token"]').content;
  105.   const homework_csrf_form_data = new FormData();
  106.   homework_csrf_form_data.set(homework_csrf_param, homework_csrf_token);
  107.   console.log("CSRF param/token:", homework_csrf_param, homework_csrf_token);
  108.  
  109.   //Get join code
  110.   const homework_code = homework_document.querySelector(".homework-code").textContent;
  111.   console.log("Homework join code:", homework_code);
  112.  
  113.   //Load the join page
  114.   const join_text = await fetch(`https://${hostname}/test/join?gamecode=${homework_code}`).then(res => res.text());
  115.   const join_document = document.createElement('html');
  116.   join_document.innerHTML = join_text;
  117.  
  118.   //Get form data and fill in the username
  119.   const join_form = join_document.querySelector("#participate-form-code");
  120.   const join_form_data = new FormData(join_form);
  121.   const username = "[object Object]";
  122.   join_form_data.set("JoinForm[name]", username); //troll naurok developers while we're at it lol
  123.  
  124.   //Start homework session
  125.   const join_res = await fetch(join_form.action, {
  126.     redirect: 'follow',
  127.     method: 'POST',
  128.     credentials: 'include',
  129.     body: new URLSearchParams(join_form_data).toString(),
  130.     headers: {
  131.       "Content-Type": "application/x-www-form-urlencoded",
  132.     },
  133.   });
  134.   console.log("Joined with username", username)
  135.  
  136.   //Get test session address
  137.   const test_session_url = join_res.url;
  138.   console.log("Test session URL:", test_session_url);
  139.  
  140.   //Get the test session document
  141.   const session_text = await fetch(test_session_url).then(res => res.text());
  142.   const session_document = document.createElement("html");
  143.   session_document.innerHTML = session_text;
  144.  
  145.   //Get session id
  146.   const testik_elem = session_document.querySelector('[ng-app="testik"]');
  147.   const ng_init = testik_elem.getAttribute("ng-init");
  148.   const ng_init_numbers = ng_init.match(/[0-9]+/g);
  149.   const session_id = ng_init_numbers[1] || 0;
  150.   console.log("Session id", session_id);
  151.  
  152.   //Get session info
  153.   let session_info = await fetch(`https://${hostname}/api2/test/sessions/${session_id}`, {
  154.     credentials: "include",
  155.     headers: {
  156.       'Accept': 'application/json, text/plain, */*',
  157.       'Content-Type': 'application/json'
  158.     },
  159.     redirect: 'follow',
  160.   }).then(x => x.json());
  161.   console.log("Session info: ", session_info);
  162.  
  163.   //Work around weird issue
  164.   if (session_info == false) {
  165.     console.log("Oops, need to proxy the request");
  166.     session_info = await fetch(SESSION_PROXY, {
  167.       method: "POST",
  168.       headers: {
  169.         'Accept': 'application/json, text/plain, */*',
  170.         'Content-Type': 'application/json'
  171.       },
  172.       body: JSON.stringify({
  173.         session: session_id
  174.       })
  175.     }).then(x => x.json());
  176.     console.log("Session info (proxied):", session_info);
  177.   }
  178.  
  179.   //Find the latest question
  180.   const {latest_question, questions} = session_info;
  181.   const question = latest_question ? questions.find(question => question.id == latest_question) : questions[0];
  182.   console.log("Question:", question);
  183.  
  184.   //Get the answer id
  185.   const answer_id = question.options[0].id.toString();
  186.   console.log("Answer ID:", answer_id);
  187.  
  188.   //Answer the question
  189.   await fetch(`https://${hostname}/api2/test/responses/answer`, {
  190.     method: "PUT",
  191.     credentials: "include",
  192.     headers: {
  193.       'Accept': 'application/json, text/plain, */*',
  194.       'Content-Type': 'application/json'
  195.     },
  196.     body: JSON.stringify({
  197.       "session_id": session_id,
  198.       "answer": [answer_id],
  199.       "question_id": question.id,
  200.       "show_answer": 1,
  201.       "type": "quiz",
  202.       "point": question.point.toString(),
  203.       "homeworkType": question.type,
  204.       "homework": true
  205.     }),
  206.   });
  207.   console.log("Responded to the question");
  208.  
  209.   //End the session
  210.   const end_sess_data = await fetch(`https://${hostname}/api2/test/sessions/end/${session_id}`, {
  211.     "method": "PUT",
  212.     "credentials": "include",
  213.   }).then(res => res.json());
  214.   const end_sess_uuid = end_sess_data.session.uuid;
  215.   console.log("Session UUID:", end_sess_uuid);
  216.  
  217.   //Fetch the end page
  218.   const test_end_text = await fetch(`https://${hostname}/test/complete/${end_sess_uuid}`, {
  219.     redirect: 'follow'
  220.   }).then(res => res.text());
  221.  
  222.   //Get the text end document
  223.   const test_end_document = document.createElement("html");
  224.   test_end_document.innerHTML = test_end_text;
  225.  
  226.   //Get the answers
  227.   const answers = test_end_document.querySelector(".homework-stats");
  228.   console.log("Answer element:", answers);
  229.  
  230.   //Display answers
  231.   display_answers(answers);
  232.   console.log("Answers displayed");
  233.  
  234.   //Stop homework
  235.   await fetch(`https://${hostname}/test/homework/${homework_id}/stop`, {
  236.     method: 'POST',
  237.     credentials: 'include',
  238.     body: homework_csrf_form_data,
  239.   });
  240.   console.log("Homework stopped");
  241.  
  242.   //Delete homework
  243.   await fetch(`https://${hostname}/test/homework/${homework_id}/delete`, {
  244.     method: 'POST',
  245.     credentials: 'include',
  246.     body: homework_csrf_form_data,
  247.   });
  248.   console.log("Homework deleted");
  249.  
  250.   console.log("DONE");
  251.  
  252.   return answers
  253. };
  254.  
  255. function pre_display() {
  256.   //Delete previously displayed
  257.   Array.from(document.querySelectorAll(".question-view-item")).forEach(item => item.remove());
  258.  
  259.   //Clear the regular questions
  260.   Array.from(document.querySelectorAll(".answer-sheet")).forEach(item => item.remove());
  261. }
  262.  
  263. function display_answers(answers) {
  264.   pre_display()
  265.  
  266.   //Add classes
  267.   answers.classList.add("row");
  268.   answers.classList.add("answer-sheet")
  269.  
  270.   //HACK: Remove "- your answer" text
  271.   answers.innerHTML = answers.innerHTML.replaceAll("<em>— ваша відповідь</em>", "");
  272.  
  273.   //Add answers to the page
  274.   const afer_element = document.querySelector(".block-head");
  275.   afer_element.parentNode.insertBefore(answers, afer_element.nextSibling);
  276. };
  277.  
  278. async function loadStuffWriteCache() {
  279.   const answers = await loadStuff();
  280.   const elem = document.createElement("div");
  281.   display_answers(elem);
  282.   elem.appendChild(answers.cloneNode(true));
  283.   (window.GM_setValue ?? localStorage.setItem.bind(localStorage))(ls_key, elem.innerHTML);
  284. }
  285.  
  286. //Preload images
  287. const images = []
  288. {
  289.   window._cow_taxes = images; //keep the reference alive
  290.   images["loading"] = new Image();
  291.   images["loading"].src = LOADING_IMAGE;
  292.   images["test"] = new Image();
  293.   images["test"].src = TEST_IMAGE_URL;
  294.   images["update"] = new Image();
  295.   images["update"].src = TEST_UPDATE_IMAGE_URL;
  296.   images["error"] = new Image();
  297.   images["error"].src = ERROR_IMAGE_URL;
  298. }
  299.  
  300. function loadErrorHandler(err) {
  301.   console.error(err);
  302.   const btn = document.querySelector(".clicky-click");
  303.   btn.querySelector("img").replaceWith(images.error);
  304.   const label = btn.querySelector("span")
  305.   label.textContent = "Помилка\n"+err.toString()+"\n";
  306.   label.innerHTML = label.innerHTML.replaceAll("\n", "<br>");
  307.   label.innerHTML += `
  308.     FIX 1 - Натисни кнопку ще раз<br>
  309.     FIX 2 - <a href='https://naurok.com.ua/test/join?gamecode=0' target="_blank">Відкрий і закрий цю сторінку</a><br>
  310.     FIX 3 - <a href='https://naurok.com.ua/login' target="_blank">Увійди в аккаунт Наурок</a><br>
  311.     FIX 4 - Спробуй ще раз через 5 хвилин
  312.   `;
  313. }
  314.  
  315. async function loadStuffAndWriteCacheWithErrorHandler() {
  316.   try {
  317.     await loadStuffWriteCache();
  318.     return true;
  319.   } catch(err) {
  320.     loadErrorHandler(err);
  321.     return false;
  322.   }
  323. }
  324.  
  325. //Load cached answers
  326. let is_cached = false;
  327. let cached_element = null;
  328. if ((window.GM_getValue ?? localStorage.getItem.bind(localStorage))(ls_key, null)) {
  329.   console.log("Cached found:", ls_key);
  330.   const elem = document.createElement("div");
  331.   try {
  332.     elem.innerHTML = (GM_getValue ?? localStorage.getItem.bind(localStorage))(ls_key, null);
  333.     cached_element = elem.firstChild;
  334.     is_cached = true;
  335.     (cached_element.querySelector(".chicken-beef")?.classList.add("answer-sheet")) && console.warn("Cache contains chicken beef");
  336.   } catch (e) {
  337.     console.error("Cache invalid:", e);
  338.     is_cached = false;
  339.     cached_element = null;
  340.   }
  341. }
  342.  
  343. const MAIN = async () => {
  344.   //Display cached stuff
  345.   if (is_cached) {
  346.     try {
  347.       display_answers(cached_element);
  348.       console.log("Cached answer displayed!")
  349.     } catch(e) {
  350.       console.error("Cache invalid:", e);
  351.       is_cached = false;
  352.       cached_element = null;
  353.     }
  354.   }
  355.  
  356.   //Add CSS
  357.   {
  358.     const style = `
  359.  
  360.       .answer-sheet {
  361.         padding: 1.33rem;
  362.       }
  363.  
  364.       /* style indicator colors*/
  365.       .answer-sheet .homework-stat-option-value.incorect :is(.quiz,.multiquiz) {
  366.         background: #cccccc !important;
  367.         color: black !important;
  368.       }
  369.       .answer-sheet .homework-stat-option-value.correct :is(.quiz,.multiquiz) {
  370.         background: #23c552 !important;
  371.         color: black !important;
  372.       }
  373.  
  374.       /* fix indicator offset */
  375.       .answer-sheet .homework-stat-option-value :is(.quiz,.multiquiz) {
  376.         top: .5rem !important;
  377.       }
  378.  
  379.       /* Green bg on correct*/
  380.       .answer-sheet .homework-stat-option-value.correct {
  381.         background: linear-gradient(to bottom, rgba(0,0,0,0), #e3f7e9 15%, #e3f7e9 85%, rgba(0,0,0,0)) !important;
  382.         border-radius: .25rem !important;
  383.       }
  384.  
  385.       /* fix uneven p padding*/
  386.       .answer-sheet .homework-stat-option-value p {
  387.         margin: 0.5rem 0.25rem !important;
  388.       }
  389.  
  390.       /* hide q ranking */
  391.       .answer-sheet .question-label {
  392.         display: none !important;
  393.       }
  394.  
  395.       /* hide weird orange overlays */
  396.       .answer-sheet .ql-cursor {
  397.         display: none !important;
  398.       }
  399.  
  400.       /* hide correctness indicators*/
  401.       .answer-sheet .content-block.success,
  402.       .answer-sheet .content-block.skipped,
  403.       .answer-sheet .content-block.failed,
  404.       .answer-sheet .content-block.partial {
  405.         border-left: none !important;
  406.       }
  407.  
  408.       /* style the main button */
  409.       .clicky-click {
  410.         display: flex;
  411.         width: 100%;
  412.         border-width: 0;
  413.         font-family: inherit;
  414.         font-size: inherit;
  415.         font-style: inherit;
  416.         font-weight: inherit;
  417.         line-height: inherit;
  418.         margin-bottom: 0 !important;
  419.       }
  420.       #cb_wrapper {
  421.         display: blck;
  422.         text-align: center;
  423.       }
  424.       #auto_load_cb {
  425.         margin-right: .25rem;
  426.       }
  427.       #auto_load_cb ~ label {
  428.         font-weight: unset;
  429.       }
  430.  
  431.       /* Use flex to style our button */
  432.       .test-action-button.clicky-click {
  433.         display: flex !important;
  434.         flex-direction: column !important;
  435.         height: unset !important;
  436.         gap: 10px !important;
  437.       }
  438.       .test-action-button.clicky-click * {
  439.         position: unset !important;
  440.       }
  441.  
  442.       /* This applies to ALL buttons (makes them a bit fancier because why not) */
  443.       .test-action-button {
  444.         transition: all .25s !important;
  445.         border: 1px solid rgba(0,0,0,.1) !important;
  446.         border-radius: 10px !important;
  447.       }
  448.       .test-action-button:hover {
  449.         background: #f0f0f0 !important;
  450.       }
  451.       .test-action-button:hover > * {
  452.         filter: drop-shadow(0px 0px 4px #dddddd);
  453.       }
  454.       .test-action-button > img {
  455.         transition: transform .25s !important;
  456.       }
  457.       .test-action-button:not(:disabled):hover > img {
  458.         transform: scale(0.9) rotate(-3deg);
  459.       }
  460.  
  461.       /* todo: style auto load checkbox */
  462.       #auto_load_cb {}
  463.  
  464.       /* fix scrolling */
  465.       body {
  466.         overflow: auto !important;
  467.       }
  468.  
  469.       /* Remove ads */
  470.       /* TODO: fix! hides answers too */
  471.       /*.col-sm-8.col-md-9 {
  472.         display: none !important;
  473.       }*/
  474.  
  475.       /* Fix em coloring */
  476.       .homework-stat-option-value em {
  477.         color: inherit !important;
  478.       }
  479.     `;
  480.     const style_elem = document.createElement("style");
  481.     style_elem.textContent = style;
  482.     document.head.appendChild(style_elem);
  483.   }
  484.  
  485.   //Create answers button
  486.   {
  487.     const button = document.createElement("button");
  488.     button.type = "button";
  489.     button.classList.add("test-action-button");
  490.     button.classList.add("clicky-click");
  491.     button.appendChild(images.test);
  492.     const text_elem = document.createElement("span");
  493.     text_elem.textContent = "Завантажити відповіді";
  494.     button.appendChild(text_elem);
  495.     if (is_cached) {
  496.       button.querySelector('img').replaceWith(images.update);
  497.       text_elem.textContent = "Оновити відповіді";
  498.     }
  499.     button.addEventListener("click", async () => {
  500.       button.querySelector('img').replaceWith(images.loading);
  501.       text_elem.textContent = "Завантаження...";
  502.       button.disabled = true;
  503.       if (await loadStuffAndWriteCacheWithErrorHandler()) {
  504.         button.querySelector('img').replaceWith(images.update);
  505.         text_elem.textContent = "Оновити відповіді";
  506.       }
  507.       button.disabled = false;
  508.     });
  509.     const buttons = document.querySelector(".single-test-actions");
  510.     buttons.prepend(button);
  511.   }
  512.  
  513.   //Create auto load toggle
  514.   {
  515.     //Create checkbox
  516.     const auto_load_cb = document.createElement("input");
  517.     auto_load_cb.id = "auto_load_cb";
  518.     auto_load_cb.type = "checkbox";
  519.     const save_state = () => {
  520.       (window.GM_setValue || localStorage.setItem.bind(localStorage))("auto-load", auto_load_cb.checked ? "1" : "0");
  521.     }
  522.     auto_load_cb.checked = ((window.GM_getValue || localStorage.getItem.bind(localStorage))("auto-load") || "0") == "1";
  523.     save_state();
  524.     auto_load_cb.addEventListener("change", save_state);
  525.     if (!is_cached && auto_load_cb.checked) {
  526.       document.querySelector(".clicky-click").click();
  527.     }
  528.     //Add it
  529.     const cb_wrapper = document.createElement("div");
  530.     cb_wrapper.id = "cb_wrapper";
  531.     const cb_label = document.createElement("label");
  532.     cb_label.textContent = "Автоматично завантажувати відповіді";
  533.     cb_label.setAttribute("for", auto_load_cb.id);
  534.     cb_wrapper.appendChild(auto_load_cb);
  535.     cb_wrapper.appendChild(cb_label);
  536.     const afer_element = document.querySelector(".clicky-click");
  537.     afer_element.parentNode.insertBefore(cb_wrapper, afer_element.nextSibling);
  538.   }
  539. };
  540.  
  541. // Run if loaded late
  542. if ((document?.readyState == "interactive") || (document?.readyState == "complete")) {
  543.   MAIN();
  544. } else {
  545.   document.addEventListener("DOMContentLoaded", MAIN);
  546. }
  547.  
  548. }