Powerfap

Sleazy Fork is available in English.
Powerfap

Adds full screen lightbox feature (with preloading) for imagefap galleries. Just click on image thumbnail from the category or homepage.
Od 12.05.2019.. Pogledajte najnovija verzija.
Instalirajte ovu skriptu ?
Ask a question, post a review, or report the script.
Wrap lines
// ==UserScript==
// @name         Powerfap
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Adds full screen lightbox feature (with preloading) for imagefap galleries. Just click on image thumbnail from the category or homepage.
// @author       Alekc
// @license      MIT
// @copyright    2019, alekc (https://openuserjs.org/users/alekc)
// @match        https://www.imagefap.com/*
// @require      https://cdn.jsdelivr.net/gh/sachinchoolur/lightgallery.js@1.1.3/dist/js/lightgallery.js
// @require      https://cdn.jsdelivr.net/npm/lg-thumbnail.js@1.1.0/dist/lg-thumbnail.min.js
// @require      https://cdn.jsdelivr.net/npm/lg-zoom.js@1.0.1/dist/lg-zoom.min.js
// @require      https://cdn.jsdelivr.net/npm/lg-autoplay.js@1.0.0/dist/lg-autoplay.min.js
// @grant        none
// ==/UserScript==
 
const head_inject = `
<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/sachinchoolur/lightgallery.js@master/dist/css/lightgallery.css">
<style>
#overlay {
position: fixed;
top: 0;
right: 0;
bottom: 0;
left: 0;
overflow: hidden;
z-index: 2000;
background-color: #000;
opacity: 0.7;
-webkit-animation: slbOverlay 0.5s;
-moz-animation: slbOverlay 0.5s;
animation: slbOverlay 0.5s;
}
.lds-ellipsis {
display: inline-block;
position: relative;
width: 64px;
height: 64px;
}
.lds-ellipsis div {
position: absolute;
top: 27px;
width: 11px;
height: 11px;
border-radius: 50%;
background: #fff;
animation-timing-function: cubic-bezier(0, 1, 1, 0);
}
.lds-ellipsis div:nth-child(1) {
left: 6px;
animation: lds-ellipsis1 0.6s infinite;
}
.lds-ellipsis div:nth-child(2) {
left: 6px;
animation: lds-ellipsis2 0.6s infinite;
}
.lds-ellipsis div:nth-child(3) {
left: 26px;
animation: lds-ellipsis2 0.6s infinite;
}
.lds-ellipsis div:nth-child(4) {
left: 45px;
animation: lds-ellipsis3 0.6s infinite;
}
@keyframes lds-ellipsis1 {
0% {
transform: scale(0);
}
100% {
transform: scale(1);
}
}
@keyframes lds-ellipsis3 {
0% {
transform: scale(1);
}
100% {
transform: scale(0);
}
}
@keyframes lds-ellipsis2 {
0% {
transform: translate(0, 0);
}
100% {
transform: translate(19px, 0);
}
}
#overlay {
 
display:none;
}
#overlay .lds-ellipsis {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
</style>
`;
 
const body_inject = `
<div id="fap-gal" style=""></div>
<div id='overlay'><div class="lds-ellipsis"><div></div><div></div><div></div><div></div></div></div>
`;
 
var $ = window.$;
const galRegex = /\/photo\/(\d+)/m;
const homeRegex = /image\.php\?id=(\d+)/m;
 
var preloadedImages = [];
var resultCache = [];
var lightBox;
(function () {
  'use strict';
 
  //prepare requirements
  $("head").append(head_inject);
  $("body").append(body_inject);
 
  //link from category page
  $("img.gal_thumb").parent("a").click(function () {
    event.preventDefault();
    showOverlay();
    var match = galRegex.exec($(this).attr("href"));
    if (match === null) {
      alert("can't find photo id");
      return;
    }
 
    var galId = $(this).closest("tr[valign='top']").prev().attr("id");
    var photoId = match[1];
    preRun(photoId, galId);
  });
 
  $('a[href*="image.php?id="]').click(function () {
    event.preventDefault();
    showOverlay();
    var match = homeRegex.exec($(this).attr("href"));
    if (match === null) {
      alert("can't find photo id");
      return;
    }
 
    var galId = $(this).closest("tr:not([bgcolor])").prev().attr("id");
    var photoId = match[1];
    preRun(photoId, galId);
  });
  //
})();
 
function showOverlay() {
  $("#overlay").show();
}
 
function hideOverlay() {
  $("#overlay").hide();
}
 
function preRun(photoId, galId) {
  var key = calculateCacheKey(photoId, galId);
  if (typeof (resultCache[key]) !== "undefined") {
    showGallery(resultCache[key]);
    return;
  }
  run(photoId, galId, []);
}
 
function calculateCacheKey(photoId, galId) {
  return galId;
}
 
function run(photoId, galId, result) {
  var url = "https://www.imagefap.com/photo/" + photoId + "/?gid=" + galId + "&idx=" + result.length + "&partial=true";
  console.log(url);
  $.ajax({
    url: url,
    type: "GET",
    dataType: "html",
    success: function (data) {
      var newLinks = [];
      $(data).find("a").each(function () {
        var href = $(this).attr("href");
        var thumb = $(this).find("img").attr("src2");
        newLinks.push({
          src: href,
          thumb: thumb
        });
      });
      result = result.concat(newLinks);
      if (newLinks.length === 0 || newLinks.length < 24) {
        resultCache[calculateCacheKey(photoId, galId)] = result;
        showGallery(result);
        return;
      }
      run(photoId, galId, result);
    },
    error: function (jqXHR, textStatus, errorThrown) {
      alert("Error: " + textStatus + " (" + errorThrown + ")");
      hideOverlay();
    }
  });
}
 
function preloadImage(href) {
  if (href === 'undefined' || typeof (preloadedImages[href]) !== 'undefined') {
    return;
  }
  preloadedImages[href] = new Image();
  preloadedImages[href].src = href;
}
 
function showGallery(items) {
  hideOverlay();
  var el = document.getElementById("fap-gal");
  //destroy on closure
  el.addEventListener('onCloseAfter', function (e) {
    window.lgData[$(this).attr('lg-uid')].destroy(true);
  }, false);
 
  //slide change
  /*
   el.addEventListener('onAfterSlide', function(event){
       items = window.lgData[$(this).attr('lg-uid')].items;
       for (var i = event.detail.index + 1; i<items.length && i < event.detail.index + 6; i++){
           preloadImage(items[i].src);
       }
      //event.detail.index
  }, false);
  */
 
  lightGallery(el, {
    dynamic: true,
    dynamicEl: items,
    preload: 3,
  });
}
 
function injectJs(link) {
  var scr = document.createElement('script');
  scr.type = "text/javascript";
  scr.src = link;
  document.getElementsByTagName('head')[0].appendChild(scr)
}