mirror of
https://github.com/lebr0nli/slader-extension.git
synced 2025-06-13 06:05:45 +00:00
Automatic new-account creation.
This commit is contained in:
EthanHarv
parent
d11b378670
commit
607338b3f1
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@ -1,152 +1,74 @@
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// TODO: Sidestep race condition in a less patchwork manner
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// Remove 'x' free solutions badge.
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setTimeout(function(){ renderBypass(); /* TODO: Check if it actually went through */ }, 1250);
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if (document.querySelector('.b1if8dab')) { document.querySelector('.b1if8dab').style.display = "none"; }
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checkIfNewAccountNeeded();
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function renderBypass()
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function checkIfNewAccountNeeded()
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{
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{
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// Setup page elements
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// Three cases: Almost out of solutions, not logged in at all, or out of solutions.
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//Get Katex CSS
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var katex_css = document.createElement('link');
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katex_css.setAttribute('rel','stylesheet');
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katex_css.setAttribute('href','https://cdn.jsdelivr.net/npm/katex@0.13.11/dist/katex.min.css ');
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document.head.appendChild(katex_css);
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// Get the webpage data, devoid of any headers or cookies. Acts as if the user is not logged in at all.
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// Almost out of solutions
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doFetch(window.location).then(data => { processData(data); })
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if (document.querySelector('.b1m16m5o') && document.querySelector('.b1m16m5o').textContent == "This is your last free explanation")
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}
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function processData(data){
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// Clear the "hidden explanation" out and replace it with a blank explanation area.
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// The innermost item is ".s1i7awl8"
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document.querySelector('main .mwhvwas').innerHTML = '<div class="c18oith1 sladerBypass"><div class="s1oluvjw"><h4 class="h1cwp1lk">Explanation</h4><div class="as7m9cv snqbbas"><div data-testid="ExplanationsSolution" class="e1sw891e"><div class="s1i7awl8"></div></div></div></div></div>';
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var expArea = document.querySelector('.sladerBypass .s1i7awl8')
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// Render new stuff
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// Is this an abomination? Yes.
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// Does it work? Also yes.
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//
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// ...
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//
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// I don't want to talk about it.
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//
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var json = data.match(/(?<=window.Quizlet\["(questionDetailsPageData|textbookExercisePageData)"] = ).+?(?=; QLoad\("Quizlet.(questionDetailsPageData|textbookExercisePageData)")/gm);
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if (!json)
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{
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{
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// Display ratelimit message
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signUpNewAccount(false);
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expArea.innerHTML = `<div style="color: red;"><h1>You have been ratelimited by Quizlet</h1><br>Try clearing your cookies for Quizlet and reloading this page, this usually fixes it.<br>— Slader Bypass.</div>`;
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}
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}
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// Not logged in
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else if (document.querySelector('.t1qexa4p') && document.querySelector('.t1qexa4p').textContent == "Create a free account to see explanations")
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{
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signUpNewAccount(true);
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}
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// Out of solutions
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else if (document.querySelector('.sukvi6d') && document.querySelector('.sukvi6d').textContent == "YOU'VE REACHED YOUR FREE LIMIT")
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{
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signUpNewAccount(true);
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}
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}
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// Parse JSON data
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var qDetails = JSON.parse(json[0]);
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var solutions = (qDetails.question || qDetails.exercise).solutions;
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// Display JSON data as answer
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solutionNum = 0;
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solutions.forEach(solution => {
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solutionNum++;
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expArea.appendChild(document.createElement('hr'));
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var h1 = document.createElement('h1');
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h1.textContent = 'Solution ' + solutionNum + ":";
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expArea.appendChild(h1);
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const numSteps = solution.steps.length;
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function signUpNewAccount(doesReload)
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solution.steps.forEach(step => {
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{
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const stepNum = step.stepNumber;
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// We're just gonna assume this is a large enough characterspace for it to never matter.
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// Create card element
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var email = "sq_bypass_" + randomString(10, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
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var div = document.createElement('div');
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// Insert boilerplate card data
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div.innerHTML = '<div class="r8gl7vf" data-testid="ExplanationsSolutionStep" style="padding-top: 0.8rem;"><div class="AssemblyCard AssemblyMediumCard"><div class="ExplanationsSolutionCard c5ngj6s"><div class="h1ejaztj"><h4 class="s39tzu2"></h4><span class="sb9ch1t"></span></div><div class="s1wwu7g8"><div class="s1x7f4sz"><div class=""><div class="s1xkd811"><div class="mi4ni5d sladerBypassKatex" style="white-space: pre-wrap;"></div></div></div></div></div></div></div></div>';
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// Step X: .s39tzu2
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div.querySelector('.s39tzu2').textContent = (numSteps === stepNum) ? "Result" : "Step " + stepNum;
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// x of x: .sb9ch1t
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div.querySelector('.sb9ch1t').textContent = stepNum + ' of ' + numSteps;
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// I'm not 100% on the structure of these, but I'll take a stab at it.
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// It seems that only one column is ever used. I'll iterate anyways, because I can't trust that.
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step.columns.forEach(column => {
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var columnDiv = document.createElement('div');
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// Insert inner text
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if (column.text)
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{
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var textDiv = document.createElement('div');
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textDiv.classList.add('sladerBypassKatexTextArea')
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textDiv.textContent = column.text.replaceAll('\n\n\n', '\n\n'); // The replace call is a bit funky but it works.
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columnDiv.appendChild(textDiv);
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}
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// Insert image, if applicable
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if (column.images.additional)
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{
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var image = document.createElement('img');
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image.setAttribute('src', column.images.additional.regular.srcUrl);
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columnDiv.appendChild(image);
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}
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// Append server-rendered image src url. Used in errorhandling. (See: handleKatexError())
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// Same thing ^
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if (column.images.latex && column.images.latex.large)
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var username = "sq_bypass_" + randomString(10, '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ');
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{
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div.querySelector('.sladerBypassKatex').setAttribute('katexsrc', column.images.latex.large.srcUrl);
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}
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div.querySelector('.sladerBypassKatex').appendChild(columnDiv);
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var request = fetch("https://quizlet.com/webapi/3.2/direct-signup", {
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});
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"headers": {
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"accept": "application/json",
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// Append card to explanation area.
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"accept-language": "en-US,en;q=0.9",
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expArea.appendChild(div);
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"content-type": "application/json",
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});
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"cs-token": getToken(),
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});
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"sec-ch-ua": "\" Not;A Brand\";v=\"99\", \"Google Chrome\";v=\"91\", \"Chromium\";v=\"91\"",
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"sec-ch-ua-mobile": "?0",
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// Render Katex for each card
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"sec-fetch-dest": "empty",
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expArea.querySelectorAll('.sladerBypassKatex').forEach(textArea => {
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"sec-fetch-mode": "cors",
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try {
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"sec-fetch-site": "same-origin",
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renderMathInElement(textArea, {
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"x-requested-with": "XMLHttpRequest"
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delimiters: [
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},
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{left: "$$", right: "$$", display: true},
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"referrer": "https://quizlet.com/goodbye",
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{left: "$", right: "$", display: false},
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"referrerPolicy": "origin-when-cross-origin",
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{left: "\\(", right: "\\)", display: false},
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"body": "{\"TOS\":false,\"birth_day\":\"5\",\"birth_month\":\"5\",\"birth_year\":\"2000\",\"email\":\"" + email + "@example.com\",\"is_free_teacher\":\"2\",\"is_parent\":false,\"password1\":\"SladerBypassPassword\",\"redir\":\"https://quizlet.com/goodbye\",\"signupOrigin\":\"global-header-link\",\"screenName\":\"Logout/logoutMobileSplash\",\"username\":\"" + username + "\",\"marketing_opt_out\":false}",
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{left: "\\begin{equation}", right: "\\end{equation}", display: true},
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"method": "POST",
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{left: "\\begin{align}", right: "\\end{align}", display: true},
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"mode": "cors",
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{left: "\\begin{alignat}", right: "\\end{alignat}", display: true},
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"credentials": "include"
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{left: "\\begin{gather}", right: "\\end{gather}", display: true},
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}).then(function()
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{left: "\\begin{CD}", right: "\\end{CD}", display: true},
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{
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{left: "\\[", right: "\\]", display: true}
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if (doesReload)
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],
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{
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throwOnError : true,
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location.reload();
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errorCallback : function(a, b){ handleKatexError(a, b, textArea); }
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});
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} catch (error) {
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console.error('Katex experienced an error. Attempting to load image replacement.');
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}
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}
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});
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});
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return true;
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};
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};
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function handleKatexError(a, b, textArea)
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function randomString(length, chars) {
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{
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var result = '';
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// Display Katex error
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for (var i = length; i > 0; --i) result += chars[Math.floor(Math.random() * chars.length)];
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console.error(a);
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return result;
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console.error(b);
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};
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// Remove broken Katex
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function getToken(){
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textArea.querySelector('.sladerBypassKatexTextArea').innerHTML = '';
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token = document.cookie.match("(?:^|;)\\s*" + "qtkn".replace(/[\-\[\]{}()*+?.,\\^$|#\s]/g, "$&") + "=([^;]*)");
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return decodeURIComponent(token[1]);
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// Fallback to server-rendered katex (I'm assuming they have better error detection there.)
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};
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var image = document.createElement('img');
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image.setAttribute('src', textArea.getAttribute('katexsrc'));
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textArea.appendChild(image);
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}
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async function doFetch(url)
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{
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const response = await fetch(url, {
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method: 'GET', // *GET, POST, PUT, DELETE, etc.
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mode: 'cors', // no-cors, *cors, same-origin
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cache: 'no-cache', // *default, no-cache, reload, force-cache, only-if-cached
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credentials: 'omit', // include, *same-origin, omit
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headers: {
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},
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redirect: 'follow', // manual, *follow, error
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referrerPolicy: 'no-referrer', // no-referrer, *no-referrer-when-downgrade, origin, origin-when-cross-origin, same-origin, strict-origin, strict-origin-when-cross-origin, unsafe-url
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body: null // body data type must match "Content-Type" header
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});
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return response.text();
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}
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