Free as in beer.
当前为
// ==UserScript==
// @name KiitConnect Unlocker
// @namespace https://www.kiitconnect.com/
// @version 2.1
// @license MIT
// @description Free as in beer.
// @author erucix
// @match https://www.kiitconnect.com/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=kiitconnect.com
// ==/UserScript==
(function () {
'use strict';
// TODO: Make it false in production build or else code won't worlk.
let devModeFlag = true;
// If you find this flag as true please make it false.
// It is only for dev for debugging purpose and won't give you any
// super powers
window.onload = function () {
if (devModeFlag) {
console.clear();
console.log("[+] Unlocker Initiated.");
}
if (false) {
let script = document.createElement("script");
script.src = "http://127.0.0.1:8080/kiit-connect.js";
document.body.appendChild(script);
} else {
// Removes a node and replaces with its clone and helps in removing all event listeners.
function remove(node) {
node.classList.remove("text-yellow-500", "cursor-not-allowed");
let cursorNotAllowedList = [...node.querySelectorAll(".cursor-not-allowed")];
cursorNotAllowedList.forEach(element => {
element.classList.add("text-cyan-500");
element.classList.remove("text-yellow-500", "cursor-not-allowed");
});
if (node.innerText == "Not Available") {
node.classList.add("whitespace-nowrap", "font-bold", "text-gray-400");
} else {
node.classList.add("text-cyan-500");
}
var clonedNode = node.cloneNode(true);
node.parentNode.replaceChild(clonedNode, node);
}
// Its a single paged application so continuously check for change in URL instead of onload.
setInterval(function () {
// Check if the script has already been loaded for given semester.
if (!document.head.classList.contains(location.pathname)) {
// Clear all the previous class list.
document.head.classList = "";
// Add a class value indicating the script has been loaded for this semester.
document.head.classList.add(location.pathname);
let docRequired; // Type of document required. Can be: notes, pyqs
let branchName; // Name of choosen branch. Can be: cse, csse, csce, it
let semesterId; // Semester representation in number. Can be any between 1 to 6
let finalPath = location.pathname;
// Assign values only if we have sufficient information in URL.
if (finalPath.includes("/academic/PYQS") && finalPath != "/academic/PYQS") {
finalPath = finalPath.substring(finalPath.lastIndexOf("/") + 1);
finalPath = finalPath.split("-");
docRequired = location.search.substring(location.search.lastIndexOf("=") + 1);
branchName = finalPath[1].toLowerCase();
semesterId = Number(finalPath[2]);
// Fetching original source code so that we could get pdf links
fetch(location.href)
.then(data => data.text())
.then(data => {
// Making some adjustments to successfully parse it as JSON
let response = data.substring(data.lastIndexOf("1d:[\\") - 23);
response = response.replace("self.__next_f.push(", "");
response = response.substring(0, response.lastIndexOf(")</script>"));
let firstLevelRefined = JSON.parse(response);
let secondLevelRefined = firstLevelRefined[1];
secondLevelRefined = secondLevelRefined.substring(3);
let thirdLevelRefined = JSON.parse(secondLevelRefined);
let finalRefined = thirdLevelRefined[3].children[3].data.semesters[0].subjects;
if (devModeFlag) {
console.log(finalRefined);
}
if (docRequired == "pyqs") {
// Sort the list according to year
finalRefined.forEach(element => {
element.pyqs.sort((a, b) => {
return Number(a.year) - Number(b.year);
})
});
if (devModeFlag) {
console.log(finalRefined);
}
let containerTables = document.querySelectorAll("table");
// Used for storing loaded table indexes. SO don't touch the table
// again later.
let storedIndexArray = [];
containerTables.forEach((element) => {
let tableRowItems = [...element.querySelectorAll("tr")];
// Since the first 'tr' is table header
tableRowItems.shift();
// Find a table such that the [numbers of paper we have] = [number of rows in table]
// This reduces hassle of creating a new table
let index = 0;
for (let i = 0; i < finalRefined.length; i++) { // Here we dont touch the loaded table
if (finalRefined[i].pyqs.length == tableRowItems.length && !storedIndexArray.includes(i)) {
index = i;
storedIndexArray.push(i);
break;
}
}
let choosenSubject = finalRefined[index].pyqs;
// Overwrite the 'td' values by our better sorted list
tableRowItems.forEach((item, index1) => {
let tdList = item.querySelectorAll("td");
tdList[0].innerText = choosenSubject[index1].year;
tdList[1].innerText = choosenSubject[index1].type;
let anchor1 = tdList[2].querySelector("a");
anchor1.innerText = choosenSubject[index1].name;
anchor1.href = "https://drive.google.com/file/d/" + choosenSubject[index1].Question;
// Replace the anchor
remove(anchor1);
let anchor2 = tdList[3].querySelector("a");
if (choosenSubject[index1].solution != null) {
if (anchor2 == null) {
anchor2 = document.createElement("a");
anchor2.target = "_blank";
tdList[3].innerText = "";
tdList[3].appendChild(anchor2);
}
anchor2.innerText = "Solution";
anchor2.href = "https://drive.google.com/file/d/" + choosenSubject[index1].solution;
} else {
if (anchor2 != null) {
anchor2.innerHTML = "Not Available";
}
}
if (anchor2 != null) {
remove(anchor2);
}
});
});
} else if (docRequired == "notes") {
let subjectNoteContainer = [...document.querySelector("main").querySelector("div").querySelector("div").childNodes];
// Since first one is unwanted jargon div.
subjectNoteContainer.shift();
// Store manipulated div that should not be re-touched.
let storedIndexArray = [];
subjectNoteContainer.forEach(element => {
let allHeadings = [...element.querySelectorAll("h1")];
let index = 0;
for (let i = 0; i < finalRefined.length; i++) {
if (finalRefined[i].notes.length == allHeadings.length && !storedIndexArray.includes(i)) {
index = i;
storedIndexArray.push(i);
break;
}
}
let currentSubject = finalRefined[index].notes;
allHeadings.forEach((element, index1) => {
element.parentElement.parentElement.href = "https://drive.google.com/file/d/" + currentSubject[index1].Notes;
element.innerText = currentSubject[index1].name;
remove(element.parentElement.parentElement);
});
});
}
});
}
// Remove all get premium buttons from site.
setTimeout(function () {
let premiumButtons = document.querySelectorAll("a[href='/premiuminfo']");
premiumButtons.forEach(item => item.remove());
}, 1000);
}
}, 500);
}
}
})();