follow page

10.4.2021, 17:52:31

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        follow page
// @namespace   Violentmonkey Scripts
// @match       *://rule34.xxx/*
// @grant       GM_setValue
// @grant       GM_getValue
// @version     1.8
// @author      usnkw
// @description 10.4.2021, 17:52:31
// @require     https://code.jquery.com/jquery-3.5.1.min.js
// ==/UserScript==

var followList = [];
var newList = [];
var a = null;
var auto = false;

$("document").ready(async function() {
  if ( window.location == window.parent.location ) {
    var tags = /tags=(.*)/gm.exec(document.location.href) == null ? null : /tags=(.*)/gm.exec(document.location.href)[1];
    if(tags == null) return;
    if(GM_getValue('followList') == undefined){ GM_setValue('followList', []);}
    if(GM_getValue('newList') == undefined){ GM_setValue('newList', []);}
    a = document.createElement("a");
    followList = GM_getValue('followList');
    newList = GM_getValue('newList');
    tags = tags.replace('+', ' ');
    tags = tags.replace('%20', ' ');
    for(var i = 0; i < tags.length; i++){
      if(followList.some( e => e['tagName'].trim() == tags.trim())){
          a.style.color = "red";
      }
        console.log('je');console.log(newList);console.log(tags);
      if(newList.some( e => e['tagName'].trim() == tags.trim())){
        newList = newList.filter( el => el.tagName.trim() != tags.trim());
        followList = followList.filter( el => el.tagName.trim() != tags.trim());
        followTag(); // remove the last saved post and refollow to refresh the post that is compared to
        GM_setValue('newList', newList);
        console.log('newList', newList);
      }
    }
    a.innerHTML = " <3 ";
    a.style.cursor = "pointer";
    a.onclick = followTag;
    document.getElementsByClassName("awesomplete")[0].appendChild(a);

    var re = document.createElement("a");
    re.innerHTML = " look for news ";
    re.style.cursor = "pointer";
    re.onclick = checkForNewPosts;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    re = document.createElement("a");
    re.innerHTML = "<br >exprot ";
    re.style.cursor = "pointer";
    re.onclick = exportFav;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    re = document.createElement("a");
    re.innerHTML = "<br> import ";
    re.style.cursor = "pointer";
    re.onclick = importFav;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    re = document.createElement("a");
    re.innerHTML = "next";
    re.style.cursor = "pointer";
    re.onclick = next;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    re = document.createElement("a");
    re.innerHTML = "<br> random Tag";
    re.style.cursor = "pointer";
    re.onclick = random;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    re = document.createElement("a");
    re.innerHTML = "<br> search for all Tags";
    re.style.cursor = "pointer";
    re.onclick = searchForAll;
    document.getElementsByClassName("awesomplete")[0].appendChild(re);

    refreshSidebar();

    if(auto){
      checkForNewPosts();
      setInterval(() => { checkForNewPosts(); refreshSidebar();}, 600000);
    }
  }
});
function exportFav(){
    download(JSON.stringify(followList), 'followList', '.txt')
}
function importFav(){
    var input = document.createElement('input');
    input.type = 'file';

    input.onchange = e => {
       var file = e.target.files[0];
       var reader = new FileReader();
       reader.readAsText(file,'UTF-8');
       reader.onload = readerEvent => {
          var content = readerEvent.target.result;
          followList = JSON.parse(content);
          GM_setValue('followList', followList);
          refreshSidebar();
       }
    }

    input.click();
}
function download(data, filename, type) {
    var file = new Blob([data], {type: type});
    if (window.navigator.msSaveOrOpenBlob) // IE10+
        window.navigator.msSaveOrOpenBlob(file, filename);
    else { // Others
        var a = document.createElement("a"),
                url = URL.createObjectURL(file);
        a.href = url;
        a.download = filename;
        document.body.appendChild(a);
        a.click();
        setTimeout(function() {
            document.body.removeChild(a);
            window.URL.revokeObjectURL(url);
        }, 0);
    }
}
async function refreshSidebar(){
  var sideElm = document.getElementsByClassName("sidebarRight")[0] == undefined? document.getElementsByClassName("content")[0] : document.getElementsByClassName("sidebarRight")[0];
  sideElm.innerHTML = "";
  followList.sort(function(a, b){
      var nameA=a.tagName.toLowerCase(), nameB=b.tagName.toLowerCase()
      if (nameA < nameB) return -1
      if (nameA > nameB) return 1
      return 0
  })

  for(var i = 0; i < followList.length; i++){
    var tag = document.createElement("a");
    tag.innerHTML = followList[i].tagName + "<br>";
    tag.style.displayStyle = "inline";
    tag.style.padding = ".3em 1em .3em 1em";
    tag.style.lineHeight = "3";
    tag.style.cursor = "pointer";
    tag.style.backgroundColor = "#f55c51"
    tag.style.width = "100%";
    tag.style.borderRadius = "10px";
    tag.href = "https://rule34.xxx/index.php?page=post&s=list&tags=" + followList[i]["tagName"];
    if(newList.some( e => e['tagName'] == followList[i]["tagName"])){
       tag.style.backgroundColor = "#b6eb1a";
       tag.style.color = "#000000";
    }
    sideElm.appendChild(tag);
  }
}
async function checkForNewPosts(){
  for(var i = 0; i < followList.length; i++){
    a.innerHTML = "<3" + " checking: " + followList[i]["tagName"] + "<br>";
    var postId = await getFirstPostId("https://rule34.xxx/index.php?page=post&s=list&tags=" + followList[i]["tagName"]);
    console.log(followList[i]["tagName"] + "  : ", postId, followList[i]["postId"]);
    if(postId != followList[i]["postId"] && !(newList.some(e => e['tagName'] == followList[i]['tagName']))){
      newList.push({"tagName": followList[i]["tagName"], "postId":postId});
      GM_setValue('newList', newList);
      console.log('newList', newList);
    }
  }
  a.innerHTML = "<3";
  refreshSidebar();
}
async function followTag(){
  var tagname = document.getElementsByName("tags")[0].value;
  var festPostId = document.getElementsByClassName("thumb")[0] == undefined ? 0 : document.getElementsByClassName("thumb")[0].id;

  if(!followList.some( e => e['tagName'].trim() == tagname.trim())){
    followList.push({"tagName":tagname, "postId":festPostId});
    GM_setValue('followList', followList);
  }else{
    followList = followList.filter( el => el.tagName.trim() != tagname.trim());
    GM_setValue('followList', followList);
  }
  a.style.color = a.style.color == "red" ? "#ffffff" : "red";
  refreshSidebar();
}
async function getFirstPostId(url){
  return new Promise(function(resolve, reject) {
      var ifream = document.createElement("iframe");
      ifream.src = url;
      ifream.onload = function() {
          var elm = $("iframe").contents().find("span[class='thumb']")[0];
          resolve(elm ==  undefined ? 0 : elm.id);
          ifream.parentNode.removeChild(ifream);
      }
      document.body.appendChild(ifream);
  });
}
async function next(){
    console.log(newList[0]);
    location.href = 'https://rule34.xxx/index.php?page=post&s=list&tags=' + newList[0].tagName;
}
async function random(){
    location.href = 'https://rule34.xxx/index.php?page=post&s=list&tags=' + followList[Math.floor(Math.random() * followList.length)].tagName;
}
async function searchForAll(){
    var allTags = "( " + followList.reduce( (x,i) => x += i.tagName.replace(" ", " ~ ") + " ~ " , "") + " )";
    console.log(allTags);
    location.href = 'https://rule34.xxx/index.php?page=post&s=list&tags=' + allTags;
}