// ==UserScript==
// @name         Studocu Hack
// @namespace    http://tampermonkey.net/
// @version      0.3
// @license MIT
// @description  Unblur and download Studocu Premium Documents.
// @author       You
// @match        https://www.studocu.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=studocu.com
// @grant        GM_addStyle
// @run-at   document-start
// ==/UserScript==
GM_addStyle ( `
.nofilter{
filter: none !important;
}
.download-button-1, .download-button-2, .github-button{
background: transparent;
border-radius: 3px;
color: #fff;
display: inline-block;
line-height: 1;
vertical-align: middle;
transition: background-color .3s,border-color .3s,color .3s;
}
.download-button-1{
background: #5bc787;
margin: 0 5px;
padding: 4px 15px;
}
.download-button-2{
height: 30px;
margin: 0 5px;
min-width: 30px;
}
.github-button{
background: #333;
border: 1px solid #333;
display: block;
line-height: 1.4286;
margin-right: 20px;
padding: 8px 16px;
}
.tooltip-bottom {
position: relative;
display: inline-block;
border-bottom: 1px dotted black;
}
.tooltip-bottom .tooltiptext-bottom {
visibility: hidden;
width: 200px;
background-color: #555;
color: #fff;
text-align: center;
border-radius: 6px;
padding: 5px 0;
position: absolute;
z-index: 1;
top: 120%;
left: 50%;
margin-left: -100px;
opacity: 0;
transition: opacity 0.3s;
}
.tooltip-bottom .tooltiptext-bottom::after {
content: "";
position: absolute;
bottom: 100%;
left: 50%;
margin-left: -5px;
border-width: 5px;
border-style: solid;
border-color: transparent transparent #555 transparent;
}
.tooltip-bottom:hover .tooltiptext-bottom {
visibility: visible;
opacity: 1;
}
` );
(function() {
'use strict';
window.addEventListener('load', function(){
var banner = document.getElementById('document-wrapper')
if(banner != null){
var banners = banner.childNodes;
if (banners.length>3){
banners[0].parentNode.removeChild(banners[0]);
}
}
try{
var premiumButton = document.getElementById('header-position-handle').childNodes[0].childNodes[1].childNodes[0].childNodes[1];
premiumButton.parentNode.removeChild(premiumButton);
}catch{console.log('Was not able to remove premiumButton!');}
/* Mobile */
if (window.innerWidth <= 990){
var pages = document.getElementById('page-container').childNodes;
let i=0;
if(pages != null){
for(i=0; i<pages.length; i++) {
if(pages[i].id == ''){
pages[i].parentNode.removeChild(pages[i]);
}
}
}
}
try{
var recomendations = document.getElementById('viewer-recommendations');
if(recomendations != null){
recomendations.parentNode.parentNode.removeChild(recomendations.parentNode);
}
}catch(err){
console.log(err);
}
var pagess = document.getElementsByClassName('page-content');
let i = 0;
let j =0;;
for(i=0; i<pagess.length; i++){
var pagecontent=pagess[i].parentNode.childNodes;
for(j=0; j<pagecontent.length; j++){
if(pagecontent[j].className != "page-content"){
pagecontent[j].parentNode.removeChild(pagecontent[j]);
}
}
pagess[i].classList.add("nofilter");
}
const prev_buttons = document.getElementsByClassName("fa-cloud-arrow-down");
if(prev_buttons.length > 0) {
var button1 = document.createElement("button");
button1.classList.add("download-button-1");
button1.setAttribute("id","download-button-1");
button1.innerHTML = '<svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="fa-cloud-arrow-down" class="svg-inline--fa fa-cloud-arrow-down " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M537.6 226.6c4.1-10.7 6.4-22.4 6.4-34.6 0-53-43-96-96-96-19.7 0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32c-88.4 0-160 71.6-160 160 0 2.7.1 5.4.2 8.1C40.2 219.8 0 273.2 0 336c0 79.5 64.5 144 144 144h368c70.7 0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4zm-132.9 88.7L299.3 420.7c-6.2 6.2-16.4 6.2-22.6 0L171.3 315.3c-10.1-10.1-2.9-27.3 11.3-27.3H248V176c0-8.8 7.2-16 16-16h48c8.8 0 16 7.2 16 16v112h65.4c14.2 0 21.4 17.2 11.3 27.3z"></path></svg><span style="margin-left: 5px">Download</span>';
var button2 = document.createElement("button");
button2.classList.add("download-button-2");
button2.setAttribute("id","download-button-2");
button2.innerHTML = '<svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="fa-cloud-arrow-down" class="svg-inline--fa fa-cloud-arrow-down " role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512"><path fill="currentColor" d="M537.6 226.6c4.1-10.7 6.4-22.4 6.4-34.6 0-53-43-96-96-96-19.7 0-38.1 6-53.3 16.2C367 64.2 315.3 32 256 32c-88.4 0-160 71.6-160 160 0 2.7.1 5.4.2 8.1C40.2 219.8 0 273.2 0 336c0 79.5 64.5 144 144 144h368c70.7 0 128-57.3 128-128 0-61.9-44-113.6-102.4-125.4zm-132.9 88.7L299.3 420.7c-6.2 6.2-16.4 6.2-22.6 0L171.3 315.3c-10.1-10.1-2.9-27.3 11.3-27.3H248V176c0-8.8 7.2-16 16-16h48c8.8 0 16 7.2 16 16v112h65.4c14.2 0 21.4 17.2 11.3 27.3z"></path></svg><span style="margin-left: 5px">Download</span>';
try{
prev_buttons[0].parentNode.parentNode.prepend(button1);
prev_buttons[1].parentNode.parentNode.removeChild(prev_buttons[1].parentNode);
}catch(err){
console.log(err);
}
try{
prev_buttons[5].parentNode.parentNode.prepend(button2);
prev_buttons[5].parentNode.parentNode.removeChild(prev_buttons[5].parentNode);
}catch(err){
console.log(err);
}
function downloadDoc(){
var head = document.getElementsByTagName("head")[0].innerHTML;
var tit = document.getElementsByTagName("h1")[0].innerHTML;
var pages = document.getElementById('page-container').childNodes;
for(i=0; i<pages.length; i++){
pages[i].childNodes[0].style = "display: block;";
}
var pdf = pages[0].parentNode.parentNode.parentNode.innerHTML;
var newWindow = window.open("", "Document", "height=865,width=625,status=yes,toolbar=no,menubar=no");
newWindow.document.getElementsByTagName("head")[0].innerHTML = head + "<style> .nofilter{filter: none !important;} </style>" + "<style> @media print  {@page {size: A5;}}</style>";
newWindow.document.title = tit;
newWindow.document.getElementsByTagName("body")[0].innerHTML = pdf;
newWindow.document.getElementsByTagName("body")[0].childNodes[0].style = "transform: scale(1); width: 100%; height: 100%;";
}
button1.onclick = function() {downloadDoc()};
button2.onclick = function() {downloadDoc()};
}
});
})();