Access blocked images on Sankaku Channel
// ==UserScript==
// @name Sankaku Channel Access Rights
// @namespace http://tampermonkey.net/
// @version 20201012
// @description Access blocked images on Sankaku Channel
// @author Couchy
// @match https://chan.sankakucomplex.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function unblockThumbs(target) {
let blocked = [];
let thumbs = target.querySelectorAll("span.thumb");
for (let i = 0; i < thumbs.length; i++) {
let link = thumbs[i].firstElementChild;
if (link && link.href == "https://get.sankaku.plus/") {
let id = thumbs[i].id.replace("p","");
link.href = "/post/show/" + id;
blocked.push(id);
}
}
for (let i = 0; i < blocked.length; i++) {
let oReq = new XMLHttpRequest();
oReq.addEventListener("load", function(){
//console.log(oReq.responseText);
let data = JSON.parse(oReq.responseText)[0];
console.log(data);
let scale = 1;
if (data.preview_width > 150 || data.preview_height > 150) {
scale = 150 / Math.max(data.preview_width, data.preview_height);
}
let img = document.getElementById("p" + blocked[i]).getElementsByTagName("img")[0];
img.width = data.preview_width * scale;
img.height = data.preview_height * scale;
img.src = data.preview_url;
let title = "";
for (let j = 0; j < data.tags.length; j++) {
title += data.tags[j].name_en + " ";
}
//TODO: other info in title
img.title = title;
});
oReq.open("GET", "https://capi-v2.sankakucomplex.com/posts?lang=en&page=1&limit=1&tags=id_range:" + blocked[i]);
oReq.send();
}
}
function unblockLarge(content) {
content.innerHTML = "";
let id = document.getElementById("post-view").firstElementChild.textContent;
let oReq = new XMLHttpRequest();
oReq.addEventListener("load", function(){
//console.log(oReq.responseText);
let data = JSON.parse(oReq.responseText)[0];
console.log(data);
let scale = 1;
if (data.sample_width > 1000 || data.sample_height > 1000) {
scale = 1000 / Math.max(data.sample_width, data.sample_height);
}
let img = document.createElement("img");
img.width = data.sample_width * scale;
img.height = data.sample_height * scale;
img.src = data.sample_url;
let full = document.createElement("a");
full.href = data.file_url;
full.target = "_blank";
full.appendChild(img);
content.appendChild(full);
});
oReq.open("GET", "https://capi-v2.sankakucomplex.com/posts?lang=en&page=1&limit=1&tags=id_range:" + id);
oReq.send();
}
let content = document.getElementById("post-content");
if (content && content.innerHTML.indexOf("access rights") > 0) {
unblockLarge(content);
}
if (document.querySelector("span.thumb")) {
unblockThumbs(document);
}
})();