// First we want to detect if the URL is valid
if (window.location.href.search("quizizz.com/join/game/") == -1 && window.location.href.search("gameType=") == -1) {
throw new Error("You aren't on a quizizz quiz. If you think this is an error please DM East_Arctica#9238 on discord!");
}
// Next we want to detect if it has been run before and debug is disabled.
if (window.QuizizzBot && !window.QuizizzBotDebug) {
throw new Error("Already ran Quizizz bot! Advanced: Set Window.QuizizzBotDebug to bypass this.");
}
window.QuizizzBot = true
document.head.insertAdjacentHTML('beforeend', `<style type="text/css">
correct-answer-x3Ca8B {
color: lime !important;
}
</style>`);
class Encoding {
static encodeRaw(t, e, o="quizizz.com") {
let s = 0;
s = e ? o.charCodeAt(0) : o.charCodeAt(0) + o.charCodeAt(o.length - 1);
let r = [];
for (let o = 0; o < t.length; o++) {
let n = t[o].charCodeAt(0)
, c = e ? this.safeAdd(n, s) : this.addOffset(n, s, o, 2);
r.push(String.fromCharCode(c))
}
return r.join("")
}
static decode(t, e=!1) {
if (e) {
let e = this.extractHeader(t);
return this.decodeRaw(e, !0)
}
{
let e = this.decode(this.extractHeader(t), !0)
, o = this.extractData(t);
return this.decodeRaw(o, !1, e)
}
}
static decodeRaw(t, e, o="quizizz.com") {
let s = this.extractVersion(t);
let r = 0;
r = e ? o.charCodeAt(0) : o.charCodeAt(0) + o.charCodeAt(o.length - 1),
r = -r;
let n = [];
for (let o = 0; o < t.length; o++) {
let c = t[o].charCodeAt(0)
, a = e ? this.safeAdd(c, r) : this.addOffset(c, r, o, s);
n.push(String.fromCharCode(a))
}
return n.join("")
}
static addOffset(t, e, o, s) {
return 2 === s ? this.verifyCharCode(t) ? this.safeAdd(t, o % 2 == 0 ? e : -e) : t : this.safeAdd(t, o % 2 == 0 ? e : -e)
}
static extractData(t) {
let e = t.charCodeAt(t.length - 2) - 33;
return t.slice(e, -2)
}
static extractHeader(t) {
let e = t.charCodeAt(t.length - 2) - 33;
return t.slice(0, e)
}
static extractVersion(t) {
if ("string" == typeof t && t[t.length - 1]) {
let e = parseInt(t[t.length - 1], 10);
if (!isNaN(e))
return e
}
return null
}
static safeAdd(t, e) {
let o = t + e;
return o > 65535 ? o - 65535 + 0 - 1 : o < 0 ? 65535 - (0 - o) + 1 : o
}
static verifyCharCode(t) {
if ("number" == typeof t)
return !(t >= 55296 && t <= 56319 || t >= 56320 && t <= 57343)
}
}
function GetSetData() {
let URL = window.location.href
, GameType = URL.slice(URL.search("gameType=") + 9, URL.length)
, prevConx = localStorage.getItem("previousContext")
, parsedConx = JSON.parse(prevConx)
, encodedRoomHash = parsedConx.game.roomHash
, roomHash = Encoding.decode(encodedRoomHash.split("-")[1])
, data = {
roomHash: roomHash,
type: GameType
};
let xhttp = new XMLHttpRequest
xhttp.open("POST", "https://game.quizizz.com/play-api/v3/getQuestions", false)
xhttp.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
xhttp.send(JSON.stringify(data))
return JSON.parse(xhttp.responseText)
}
function GetAnswer(Question) {
switch (Question.structure.kind) {
case "BLANK":
// Text Response, we have no need for image detection in answers
let ToRespond = []
for (let i = 0; i < Question.structure.options.length; i++) {
ToRespond.push(Question.structure.options[i].text)
}
return ToRespond;
case "MSQ":
// Multiple Choice
let Answers = Encoding.decode(Question.structure.answer)
Answers = JSON.parse(Answers)
let TextArray = []
for (let i = 0; i < Answers.length; i++) {
if (Answers[i].text == "") {
TextArray.push(Question.structure.options[Answers[i]].media[0].url)
} else {
TextArray.push(Question.structure.options[Answers[i]].text)
}
}
return TextArray;
case "MCQ":
// Single Choice
let AnswerNum = Encoding.decode(Question.structure.answer)
let Answer = Question.structure.options[AnswerNum].text
if (Answer == "") {
Answer = Question.structure.options[AnswerNum].media[0].url
}
return Answer;
}
}
function GetQuestion(Set) {
for (let v of Object.keys(Set.questions)) {
v = Set.questions[v]
switch (GetQuestionType()) {
case "Both":
let BothSRC = document.getElementsByClassName("question-media")[0].children[0].src
BothSRC = BothSRC.slice(0, BothSRC.search("/?w=") - 1)
if (v.structure.query.media[0]) {
if (v.structure.query.media[0].url == BothSRC) {
let BothQuestion = document.getElementsByClassName("question-text")[0].children[0].children[0].innerHTML
if (BothQuestion == v.structure.query.text) {
return (v)
}
}
}
break
case "Media":
let CurrentSRC = document.getElementsByClassName("question-media")[0].children[0].src
CurrentSRC = CurrentSRC.slice(0, CurrentSRC.search("/?w=") - 1)
if (v.structure.query.media[0]) {
if (v.structure.query.media[0].url == CurrentSRC) {
return (v)
}
}
break
case "Text":
let ToSearchA = document.getElementsByClassName("question-text")[0].children[0].children[0].innerHTML
let ToSearchB = v.structure.query.text
ToSearchB = ToSearchB.replace('<br/>', '<br>')
if (ToSearchA == ToSearchB) {
return (v)
}
break
}
}
return "Error: No question found"
}
function GetQuestionType() {
if (document.getElementsByClassName("question-media")[0]) {
// Media was detected, check if text is too
if (document.getElementsByClassName("question-text")[0]) {
// Detected text aswell, send it to the onchanged
return ("Both")
} else {
// Failed to detect text aswell, Media is all that we need to send
return ("Media")
}
} else {
// Media wasn't detected, no need to check if text was because it has to be
return ("Text")
}
}
let CurrentQuestionNum = ""
let LastRedemption
function QuestionChangedLoop() {
setTimeout(function() {
let NewNum = document.getElementsByClassName("current-question")[0]
let RedemptionQues = document.getElementsByClassName("redemption-marker")[0]
if (NewNum) {
if (NewNum.innerHTML != CurrentQuestionNum) {
if (document.getElementsByClassName("typed-option-input")[0]) {
let Set = GetSetData()
let Question = GetQuestion(Set)
if (Question == "Error: No question found") {
alert("Failed to find question! This is a weird issue I don't understand, you will just have to answer this question legit for now.")
} else {
let Answer = GetAnswer(Question)
if (Array.isArray(Answer)) {
// We are on a question with multiple answers
let ToShow = ""
for (let x = 0; x < Answer.length; x++) {
if (ToShow == "") {
ToShow = Answer[x]
} else {
ToShow = ToShow + " | " + Answer[x]
}
}
let ToShowNew = "Press Ctrl+C to copy (Answers are seperated by ' | ')"
prompt(ToShowNew, ToShow)
} else {
let NewAnswer = "Press Ctrl+C to copy."
prompt(NewAnswer, Answer);
}
}
} else {
let Choices = document.getElementsByClassName("options-container")[0].children[0].children
for (let i = 0; i < Choices.length; i++) {
if (!Choices[i].classList.contains("emoji")) {
let Choice = Choices[i].children[0].children[0].children[0].children[0]
let Set = GetSetData()
let Question = GetQuestion(Set)
if (Question === "Error: No question found") {
alert("Failed to find question! This is a weird issue I don't understand, you will just have to answer this question legit for now.")
} else {
let Answer = GetAnswer(Question)
if (Array.isArray(Answer)) {
// We are on a question with multiple answers
for (let x = 0; x < Answer.length; x++) {
if (Choice.innerHTML == Answer[x]) {
Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>"
}
}
} else {
if (Choice.innerHTML == Answer) {
Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>"
} else if (Choice.style.backgroundImage.slice(5, Choice.style.backgroundImage.length - 2).slice(0, Choice.style.backgroundImage.slice(5, Choice.style.backgroundImage.length - 2).search("/?w=") - 1) == GetAnswer(GetQuestion(GetSetData()))) {
Choice.parentElement.innerHTML = "<correct-answer-x3Ca8B><u>Correct Answer!</u></correct-answer-x3Ca8B>"
}
}
}
}
}
}
CurrentQuestionNum = NewNum.innerHTML
}
} else if (RedemptionQues) {
if (LastRedemption != GetQuestion(GetSetData())) {
let Choices = document.getElementsByClassName("options-container")[0].children[0].children
for (let i = 0; i < Choices.length; i++) {
if (!Choices[i].classList.contains("emoji")) {
let Choice = Choices[i].children[0].children[0].children[0].children[0]
if (Choice.innerHTML == GetAnswer(GetQuestion(GetSetData()))) {
Choice.innerHTML = "<correct-answer-x3Ca8B><u>" + Choice.innerHTML + "</u></correct-answer-x3Ca8B>"
}
}
}
LastRedemption = GetQuestion(GetSetData())
}
}
QuestionChangedLoop()
}, 100)
}
QuestionChangedLoop()