☰

Sleazy Fork is available in English.

mdf4

Adds a download btn to download all availble Pn whenever possible

  1. // ==UserScript==
  2. // @name         mdf4
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.3
  5. // @description  Adds a download btn to download all availble Pn whenever possible
  6. // @author       DA25
  7. // @match        *://*/*
  8. // @icon         data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
  9. // @grant        none
  10. // @run-at        document-start
  11. // ==/UserScript==
  12.  
  13. (function () {
  14.     'use strict';
  15.  
  16.     function generateLicense(licenseCode) {
  17.         if (!!!licenseCode) {
  18.             throw new Error("License Code is null");
  19.         }
  20.         console.log(`Generating LicenseKey using LicenseCode: ${licenseCode}`);
  21.         let licCodeWoZerosAndDollar = "";
  22.         for (let index = 1; index < licenseCode.length; index++) {
  23.             let licenseChar = licenseCode[index];
  24.             if (licenseChar === "0") {
  25.                 licCodeWoZerosAndDollar = licCodeWoZerosAndDollar.concat("1");
  26.             } else {
  27.                 licCodeWoZerosAndDollar = licCodeWoZerosAndDollar.concat(licenseChar);
  28.             }
  29.         }
  30.         let midIndex = Math.floor(licCodeWoZerosAndDollar.length / 2);
  31.         let firstHalfLicCode = licCodeWoZerosAndDollar.substring(0, midIndex + 1);
  32.         let secondHalfLicCode = licCodeWoZerosAndDollar.substring(midIndex);
  33.         let firstHalfLicCodeNum = Number(firstHalfLicCode);
  34.         let secondHalfLicCodeNum = Number(secondHalfLicCode);
  35.  
  36.         let secMinFirstAbs = Math.abs(secondHalfLicCodeNum - firstHalfLicCodeNum);
  37.         let total = secMinFirstAbs * 4;
  38.         let totalStr = String(total);
  39.         let temp3 = "";
  40.         for (let i = 0; i < midIndex + 1; i++) {
  41.             for (let j = 1; j <= 4; j++) {
  42.                 let temp2 = parseInt(licenseCode[i + j]) + parseInt(totalStr[i]);
  43.                 if (temp2 >= 10) {
  44.                     temp2 = temp2 - 10
  45.                 }
  46.                 temp3 = temp3.concat(String(temp2));
  47.             }
  48.         }
  49.         console.log(`Generated LicenseKey: ${temp3}`);
  50.         return temp3;
  51.     }
  52.  
  53.     function generateLicensedVideoUrl(videoUrl, license) {
  54.         if (!!!videoUrl || !!!license) {
  55.             throw new Error("VideoUrl or LicenseKey is null");
  56.         }
  57.         console.log(`Generating LicensedVideoUrl, for VideoUrl: ${videoUrl} using LicenseKey: ${license}`);
  58.         const re = /function\/[0-9]+\//g;
  59.         if (videoUrl.search(re) === -1) {
  60.             console.log("VideoUrl already Licensed", videoUrl);
  61.             return videoUrl;
  62.         }
  63.         let sanitizedVideoUrl = videoUrl.replace(re, "")
  64.         let parts = sanitizedVideoUrl.split("/");
  65.         let vidCode = parts[5].substring(0, 32);
  66.         let licenseResult = license;
  67.         let vidCodeCopy = vidCode;
  68.         for (let index = vidCode.length - 1; index >= 0; index--) {
  69.             let temp = index;
  70.             for (let index2 = index; index2 < licenseResult.length; index2++) {
  71.                 temp = temp + parseInt(licenseResult[index2]);
  72.             }
  73.             while (temp >= vidCode.length) {
  74.                 temp = temp - vidCode.length;
  75.             }
  76.             let temp2 = "";
  77.             for (let index3 = 0; index3 < vidCode.length; index3++) {
  78.                 if (index3 === index) {
  79.                     temp2 = temp2.concat(vidCode[temp]);
  80.                 } else if (index3 === temp) {
  81.                     temp2 = temp2.concat(vidCode[index]);
  82.                 } else {
  83.                     temp2 = temp2.concat(vidCode[index3]);
  84.                 }
  85.             }
  86.             vidCode = temp2
  87.         }
  88.         parts[5] = parts[5].replace(vidCodeCopy, vidCode);
  89.         let videoUrlOutput = parts.join("/");
  90.         console.log("Generated Licensed VideoUrl: ", videoUrlOutput);
  91.         return videoUrlOutput;
  92.     }
  93.  
  94.     function getVideoUrlsKeys(flashvars) {
  95.         if (!!!flashvars) {
  96.             throw new Error("Flashvars is null");
  97.         }
  98.         console.log(`Extracting VideoUrlKeys using FlashVars`);
  99.         let videoDetectionString = "get_file";
  100.         let videoKeys = [];
  101.         let flashvarsKeys = Object.entries(flashvars);
  102.         for (const [key, value] of flashvarsKeys) {
  103.             if (typeof value === "string") {
  104.                 if (value.includes(videoDetectionString)) {
  105.                     videoKeys.push(key);
  106.                 }
  107.             }
  108.         }
  109.         console.log("Extracted VideoUrlKeys:", videoKeys);
  110.         return videoKeys;
  111.     }
  112.  
  113.     function getVideoText(videoKey, flashvars) {
  114.         const videoTextPostfixString = "_text";
  115.         let videoTextKey = videoKey.concat(videoTextPostfixString);
  116.         return flashvars[videoTextKey];
  117.     }
  118.  
  119.     function getAllLicensedVideos(flashvars) {
  120.         if (!!!flashvars) {
  121.             throw new Error("Flashvars is null")
  122.         }
  123.         console.log("Flashvars available. Getting all LicensedVideos");
  124.         const licenseCodeKey = "license_code";
  125.         let licenseCode = flashvars[licenseCodeKey];
  126.         let license = generateLicense(licenseCode);
  127.  
  128.         let availableVideoKeys = getVideoUrlsKeys(flashvars);
  129.         let allLicensedVideos = []
  130.         for (const videoKey of availableVideoKeys) {
  131.             let videoUrl = flashvars[videoKey];
  132.             let licensedVideoUrl = generateLicensedVideoUrl(videoUrl, license);
  133.             let videoText = getVideoText(videoKey, flashvars);
  134.             let video = {}
  135.             video["url"] = licensedVideoUrl;
  136.             video["text"] = videoText;
  137.             allLicensedVideos.push(video);
  138.         }
  139.         console.log("Got all LicensedVideos", allLicensedVideos);
  140.         return allLicensedVideos;
  141.     }
  142.  
  143.     function createdDropdownEle() {
  144.         let dropdownWrapper = document.createElement("div");
  145.         dropdownWrapper.classList.add("dropdown");
  146.  
  147.         let downloadBtn = document.createElement("button");
  148.         downloadBtn.classList.add("btn", "btn-dark", "btn-sm", "dropdown-toggle");
  149.         downloadBtn.setAttribute("type", "button");
  150.         downloadBtn.setAttribute("data-bs-toggle", "dropdown");
  151.         downloadBtn.innerText = "DA25-Download";
  152.  
  153.         dropdownWrapper.append(downloadBtn);
  154.  
  155.         let btnList = document.createElement("ul");
  156.         btnList.classList.add("dropdown-menu", "btn-sm");
  157.  
  158.         dropdownWrapper.append(btnList);
  159.  
  160.         console.log("Dropdown Element created");
  161.         return dropdownWrapper;
  162.     }
  163.  
  164.     function createDownloadEle(url, text) {
  165.         let altAnchorEle = document.createElement("a");
  166.         altAnchorEle.classList.add("dropdown-item", "btn-sm");
  167.         altAnchorEle.setAttribute("href", url);
  168.         altAnchorEle.innerText = text;
  169.  
  170.         console.log(`Download Element for: ${text} created with url:`, url);
  171.         return altAnchorEle;
  172.     }
  173.  
  174.     function appendDownloadToDropdown(dropdownEle, downloadEle) {
  175.         let downloadBtnList = dropdownEle.querySelector("ul.dropdown-menu");
  176.         let listItem = document.createElement("li");
  177.         listItem.append(downloadEle);
  178.         downloadBtnList.append(listItem);
  179.         console.log("Download Element appended to Dropdown");
  180.     }
  181.  
  182.     function attachDropdownToPage(dropdownEle) {
  183.         console.log("Attaching Dropdown Element to Page.")
  184.         let listEle = document.createElement("li");
  185.         listEle.append(dropdownEle);
  186.  
  187.         let menuList = document.querySelector(".tabs-menu > ul");
  188.  
  189.         if (!!menuList) {
  190.             menuList.prepend(listEle);
  191.             console.log("Attached Dropdown Element to Video Details Element");
  192.             console.log(menuList);
  193.             console.log(dropdownEle);
  194.             // addBootstrap();
  195.         } else {
  196.             console.log("Video Details Element is not present.")
  197.             document.body.prepend(listEle);
  198.             console.log("Attached Dropdown as first Element of Body");
  199.             console.log(dropdownEle);
  200.             // alert("window.flashvars present but '.tabs-menu > ul' is not");
  201.         }
  202.     }
  203.  
  204.     function addBootstrapToPage() {
  205.         let head = document.getElementsByTagName("head")[0];
  206.         let bootstrapCssScriptEle = document.createElement("link");
  207.         bootstrapCssScriptEle.setAttribute("href", "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css");
  208.         bootstrapCssScriptEle.setAttribute("rel", "stylesheet");
  209.         bootstrapCssScriptEle.setAttribute("integrity", "sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC");
  210.         bootstrapCssScriptEle.setAttribute("crossorigin", "anonymous");
  211.         head.insertAdjacentElement("beforeend", bootstrapCssScriptEle);
  212.  
  213.         let body = document.getElementsByTagName("body")[0];
  214.         let bootstrapJsScriptEle = document.createElement("script");
  215.         bootstrapJsScriptEle.setAttribute("src", "https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js");
  216.         bootstrapJsScriptEle.setAttribute("integrity", "sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM");
  217.         bootstrapJsScriptEle.setAttribute("crossorigin", "anonymous");
  218.         body.insertAdjacentElement("beforeend", bootstrapJsScriptEle);
  219.     }
  220.  
  221.     function mainFunction() {
  222.         console.log("Inside Main Function");
  223.         if (window.flashvars) {
  224.             console.log("Flashvars are available");
  225.             let videos = getAllLicensedVideos(window.flashvars);
  226.             let dropdownEle = createdDropdownEle();
  227.             for (let video of videos) {
  228.                 let downloadEle = createDownloadEle(video.url, video.text);
  229.                 appendDownloadToDropdown(dropdownEle, downloadEle);
  230.             }
  231.             attachDropdownToPage(dropdownEle);
  232.         } else {
  233.             console.log("Flashvars are not available");
  234.         }
  235.     }
  236.  
  237.     function docReady(userFunction) {
  238.         console.log("Checking if Document is Ready");
  239.         // if (document.readyState === "complete" || document.readyState === "interactive") {
  240.         //     console.log("Document is 'complete' or 'interactive'");
  241.         //     setTimeout(() => {
  242.         //         console.log("After timeout of 1 second over. Now running Main Function.")
  243.         //         userFunction();
  244.         //     }, 1);
  245.         // } else {
  246.         //     console.log("Document is NOT yet 'complete' or 'interactive'");
  247.         //     console.log("Adding event listener for 'DOMContentLoaded'")
  248.         //     document.addEventListener("DOMContentLoaded", () => {
  249.         //         console.log("'DOMContentLoaded' event caught. Now running Main Function.")
  250.         //         userFunction()
  251.         //     });
  252.         // }
  253.         console.log("Adding event listener for 'DOMContentLoaded'")
  254.         document.addEventListener("DOMContentLoaded", () => {
  255.             console.log("'DOMContentLoaded' event caught. Now running Main Function.")
  256.             userFunction()
  257.         });
  258.  
  259.     }
  260.  
  261.     docReady(mainFunction);
  262.  
  263. })();