KhanHack

Here is a Khan Academy Solver!
נכון ליום 17-09-2024. ראה הגרסה האחרונה.
שאל שאלה, פרסם ביקורת, או דווח על הסקריפט.
Wrap lines
// ==UserScript==
// @name         KhanHack
// @version      3.9
// @description  Here is a Khan Academy Solver!
// @author       Logzilla6
// @match        https://www.khanacademy.org/*
// @grant        none
// @namespace https://greasyfork.dpdns.org/users/783447
// ==/UserScript==
 
 
(function () {
  let overlayHTML = ` <link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Roboto&display=swap" rel="stylesheet">
<div id="box">
<button class="main" id="accordian">Toggle</button>
    <div class="main" id="box2">
        <center><p class="pdark" id="pdark"> KhanHack </p></center>
        <button onclick="location.reload()" class="inputans">Reset Answer List</button>
        <br>
        <center><section><label id="ansHead">-Answers-</label></section></center>
 
        <center id="mainCen">
        <section><label id="ansBreak">&nbsp;</label></section>
        
        </center>
        <section><label>&nbsp;</label></section>
        <section class="toggleclass"><label>M also toggles Menu</label></section>
    </div>
</div>
 
<style>
#box {
    z-index: 9999;
    position: fixed;
    top: 0;
    right: 0;}
#box2 {
    padding: 15px;
    margin-bottom: 5px;
    display: grid;
    border-radius: 25px;};
section {
    display: flex;
    justify-content: space-between;margin:5px;}
.main {
    background-color: #072357;
    letter-spacing: 2px;
    font-weight: none;
    font-size: 11px;
    font-family: 'Roboto', sans-serif;
    color:white;
    webkit-user-select: all;}
.pdark {
   border-bottom:2px solid white;
 
   }
#accordian {
    width: 100%;
    border: 0;
    cursor: pointer;
    border-radius: 25px;}
.inputans {
    border: 0;
    cursor: pointer;
    border-radius: 25px;
    background-color: #0b40a1;
    color: white;
    font-family: 'Roboto', sans-serif;
}
.inputans:hover {
background-color: #0b378a;
}
.toggleclass {
text-align: center;
}
</style>
`
 
 
 
function get(x) { return document.getElementById(x); }
 
let overlay = document.createElement("div");
    overlay.innerHTML = overlayHTML;
    document.body.appendChild(overlay);
 
let acc = get("accordian"),
    darkToggle = get("darkToggle"),
    ansbutton = get("inputans"),
    ansbutton2 = get("inputans2")
 
acc.onclick = function() {
    let panel = get("box2");
    let acc = get("accordian")
    if (panel.style.display == "grid") panel.style.display = "none";
    else { panel.style.display = "grid";}
 
}
 
document.addEventListener('keydown', (event) => {
    if (event.key === 'm') {
 
      let panel = get("box2");
    if (panel.style.display == "grid") panel.style.display = "none";
    else { panel.style.display = "grid"; }
    }
});
 
    'use strict';
    window.loaded = false;
 
    class Answer {
 
        constructor(answer, type) {
            this.body = answer;
            this.type = type;
        }
 
        get isMultiChoice() {
            return this.type == "multiple_choice";
        }
 
        get isFreeResponse() {
            return this.type == "free_response";
        }
 
        get isExpression() {
            return this.type == "expression";
        }
 
        get isDropdown() {
            return this.type == "dropdown";
        }
 
        log() {
            const answer = this.body;
 
            answer.map(ans => {
                if (typeof ans == "string") {
                    if (ans.includes("web+graphie")) {
                        this.body[this.body.indexOf(ans)] = "";
                        this.printImage(ans);
                    } else {
                        answer[answer.indexOf(ans)] = ans.replaceAll("$", "");
                    }
                }
            });
 
 
        }
 
 
    }
 
    const originalFetch = window.fetch;
    window.fetch = function () {
        return originalFetch.apply(this, arguments).then(async (res) => {
            if (res.url.includes("/getAssessmentItem")) {
                const clone = res.clone();
                const json = await clone.json()
                 let item, question;
 
 
                item = json.data.assessmentItem.item.itemData;
                question = JSON.parse(item).question;
 
 
                    Object.keys(question.widgets).map(widgetName => {
                        switch (widgetName.split(" ")[0]) {
                            case "numeric-input":
                                return freeResponseAnswerFrom(question).log();
                            case "radio":
                                return multipleChoiceAnswerFrom(question).log();
                            case "expression":
                                return expressionAnswerFrom(question).log();
                            case "dropdown":
                                return dropdownAnswerFrom(question).log();
                        }
                    });
            }
 
            if (!window.loaded) {
                console.clear();
 
                window.loaded = true;
            }
 
            return res;
        })
    }
 
    let curAns = 1
 
    function freeResponseAnswerFrom(question) {
        const answer = Object.values(question.widgets).map((widget) => {
            if (widget.options?.answers) {
                return widget.options.answers.map(answer => {
                    if (answer.status == "correct") {
 
                        var parNumCurAns = "parNum" + curAns
                        var createPar = document.createElement('section')
                        createPar.innerHTML = answer.value
                        document.getElementById('ansBreak').append(createPar)
 
                        curAns++
                    }
                });
            }
        }).flat().filter((val) => { return val !== undefined; });
 
        return new Answer(answer, "free_response");
    }
 
 
 
    function multipleChoiceAnswerFrom(question) {
        const answer = Object.values(question.widgets).map((widget) => {
            if (widget.options?.choices) {
                return widget.options.choices.map(choice => {
                    if (choice.correct) {
 
                        var parNumCurAns = "parNum" + curAns
                        var createPar = document.createElement('section')
                        createPar.innerHTML = choice.content
                        document.getElementById('ansBreak').append(createPar)
 
                        curAns++
 
                    }
                });
            }
        }).flat().filter((val) => { return val !== undefined; });
 
        return new Answer(answer, "multiple_choice");
    }
 
    function expressionAnswerFrom(question) {
        const answer = Object.values(question.widgets).map((widget) => {
            if (widget.options?.answerForms) {
                return widget.options.answerForms.map(answer => {
                    if (Object.values(answer).includes("correct")) {
 
                        var parNumCurAns = "parNum" + curAns
                        var createPar = document.createElement('section')
                        createPar.innerHTML = answer.value
                        document.getElementById('ansBreak').append(createPar)
 
                        curAns++
 
                    }
                });
            }
        }).flat();
 
        return new Answer(answer, "expression");
    }
 
    function dropdownAnswerFrom(question) {
        const answer = Object.values(question.widgets).map((widget) => {
            if (widget.options?.choices) {
                return widget.options.choices.map(choice => {
                    if (choice.correct) {
 
                        var parNumCurAns = "parNum" + curAns
                        var createPar = document.createElement('section')
                        createPar.innerHTML = choice.content
                        document.getElementById('ansBreak').append(createPar)
 
                        curAns++
                    }
                });
            }
        }).flat();
 
        return new Answer(answer, "dropdown");
    }
})();
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