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Inject2Download

Simple media download script

当前为 2018-06-28 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Inject2Download
  3. // @namespace    http://lkubuntu.wordpress.com/
  4. // @version      0.3.3
  5. // @description  Simple media download script
  6. // @author       Anonymous Meerkat
  7. // @include      *
  8. // @grant        GM_getValue
  9. // @grant        GM_setValue
  10. // @license      MIT License
  11. // @run-at       document-start
  12. // ==/UserScript==
  13.  
  14. // NOTE: This script now requires GM_setValue/getValue for storing preferences
  15.  
  16. (function() {
  17.     "use strict";
  18.  
  19.     var injected_set = {};
  20.     var did_prefs = false;
  21.  
  22.     if (unsafeWindow)
  23.         window = unsafeWindow;
  24.  
  25.     // Most of these are disabled by default in order to avoid modifying the user experience in unexpected ways
  26.     var config_template = {
  27.         simpleplayers: {
  28.             name: "Replace with native players if possible",
  29.             options: {
  30.                 "yes": "Yes",
  31.                 "flash": "Only if Flash is used",
  32.                 "no": "No"
  33.             },
  34.             default: "no"
  35.         },
  36.         noads: {
  37.             name: "Block ads if possible (using a proper adblocker is highly recommended)",
  38.             default: false
  39.         },
  40.         // TODO: Implement
  41.         /*download: {
  42.             name: "Enable downloading via the player itself if possible",
  43.             default: false
  44.         },*/
  45.         blacklist: {
  46.             name: "Blacklisted domains (one per line)",
  47.             type: "textarea",
  48.             default: ""
  49.         }
  50.     };
  51.  
  52.     var config = {};
  53.  
  54.     for (var key in config_template) {
  55.         config[key] = config_template[key].default;
  56.         /*(function(key) {
  57.             GM.getValue(key).then(
  58.                 function (data) {
  59.                     if (data !== undefined)
  60.                         config[key] = data;
  61.                 },
  62.                 function () {}
  63.             );
  64.         })(key);*/
  65.         var data = GM_getValue(key);
  66.         if (data !== undefined)
  67.             config[key] = data;
  68.     }
  69.  
  70.     var blacklist = config.blacklist.split("\n");
  71.     var blacklisted = false;
  72.     var host = window.location.hostname.toLowerCase();
  73.     for (var i = 0; i < blacklist.length; i++) {
  74.         var normalized = blacklist[i].replace(/^ */, "").replace(/ *$/, "");
  75.         if (host === normalized.toLowerCase() ||
  76.             (host.indexOf("." + normalized) >= 0 &&
  77.             host.indexOf("." + normalized) === (host.length - normalized.length - 1))) {
  78.             console.log("[i2d] Blacklisted: " + normalized);
  79.             blacklisted = true;
  80.             break;
  81.         }
  82.     }
  83.  
  84.     // Preferences
  85.     if (window.location.hostname.toLowerCase() == "anonymousmeerkat.github.io" &&
  86.         window.location.href.indexOf("anonymousmeerkat.github.io/inject2download/prefs.html") >= 0 &&
  87.         !did_prefs) {
  88.         run_on_load(function() {
  89.             var text = [
  90.                 "<html><head><title>Inject2Download Preferences</title></head><body style='margin:0;padding:1em'>",
  91.                 "<div style='width:100%'><h2>Inject2Download</h2></div>",
  92.                 "<div id='prefs'></div>",
  93.                 "<div id='save'><button id='savebtn'>Save</button><br /><span id='savetxt'></span></div>",
  94.                 "</body></html>"
  95.             ].join("");
  96.             document.documentElement.innerHTML = text;
  97.  
  98.             var prefs = document.getElementById("prefs");
  99.             prefs.appendChild(document.createElement("hr"));
  100.             for (var key in config_template) {
  101.                 var template = config_template[key];
  102.  
  103.                 var prefdiv = document.createElement("div");
  104.                 prefdiv.id = "pref-" + key;
  105.                 prefdiv.style.paddingBottom = "1em";
  106.                 var title = document.createElement("div");
  107.                 title.style.paddingBottom = ".5em";
  108.                 title.innerHTML = template.name;
  109.                 prefdiv.appendChild(title);
  110.  
  111.                 if (typeof template.default === "boolean" ||
  112.                     "options" in template) {
  113.                     var options = template.options;
  114.                     if (typeof template.default === "boolean") {
  115.                         options = {
  116.                             "true": "Yes",
  117.                             "false": "No"
  118.                         };
  119.                     }
  120.  
  121.                     for (var option in options) {
  122.                         var input = document.createElement("input");
  123.                         input.name = key;
  124.                         input.value = option;
  125.                         input.type = "radio";
  126.                         input.id = key + "-" + option;
  127.  
  128.                         if (config[key].toString() === option)
  129.                             input.setAttribute("checked", true);
  130.  
  131.                         var label = document.createElement("label");
  132.                         label.setAttribute("for", input.id);
  133.                         label.innerHTML = options[option];
  134.  
  135.                         prefdiv.appendChild(input);
  136.                         prefdiv.appendChild(label);
  137.                         prefdiv.appendChild(document.createElement("br"));
  138.                     }
  139.                 } else if (template.type === "textarea") {
  140.                     var input = document.createElement("textarea");
  141.                     input.name = key;
  142.                     input.style.width = "30em";
  143.                     input.style.height = "10em";
  144.                     input.innerHTML = config[key];
  145.  
  146.                     prefdiv.appendChild(input);
  147.                 } else {
  148.                     var input = document.createElement("input");
  149.                     input.name = key;
  150.                     input.value = config[key];
  151.                     input.style.width = "50em";
  152.  
  153.                     prefdiv.appendChild(input);
  154.                 }
  155.  
  156.                 prefs.appendChild(prefdiv);
  157.                 prefs.appendChild(document.createElement("hr"));
  158.             }
  159.  
  160.             document.getElementById("savebtn").onclick = function() {
  161.                 for (var key in config_template) {
  162.                     var els = document.getElementsByName(key);
  163.                     var value = undefined;
  164.                     if (els.length > 1) {
  165.                         // radio
  166.                         for (var i = 0; i < els.length; i++) {
  167.                             if (els[i].checked) {
  168.                                 value = els[i].value;
  169.                                 if (value === "true")
  170.                                     value = true;
  171.                                 if (value === "false")
  172.                                     value = false;
  173.                                 break;
  174.                             }
  175.                         }
  176.                     } else {
  177.                         if (els[0].tagName === "INPUT") {
  178.                             value = els[0].value;
  179.                         } else if (els[0].tagName === "TEXTAREA") {
  180.                             value = els[0].value;
  181.                         }
  182.                     }
  183.                     console.log("[i2d] " + key + " = " + value);
  184.                     GM_setValue(key, value);
  185.                 }
  186.                 document.getElementById("savetxt").innerHTML = "Saved!";
  187.                 setTimeout(function() {
  188.                     document.getElementById("savetxt").innerHTML = "";
  189.                 }, 3000);
  190.             };
  191.  
  192.             console.log("[i2d] Finished rendering preferences page");
  193.         });
  194.         did_prefs = true;
  195.     }
  196.  
  197.     // Helper functions
  198.     function run_on_load(f) {
  199.         if (document.readyState === "complete" ||
  200.             document.readyState === "interactive") {
  201.             f();
  202.         } else {
  203.             var listener = function() {
  204.                 if (document.readyState === "complete" ||
  205.                     document.readyState === "interactive") {
  206.                     f();
  207.  
  208.                     document.removeEventListener("readystatechange", listener);
  209.                 }
  210.             };
  211.  
  212.             document.addEventListener("readystatechange", listener);
  213.             //document.addEventListener('DOMContentLoaded', f, false);
  214.             //window.addEventListener('load', f, false);
  215.         }
  216.     }
  217.  
  218.     function i2d_show_url(namespace, url, description) {
  219.         function get_absolute_url(url) {
  220.             var a = document.createElement('a');
  221.             a.href = url;
  222.             return a.href;
  223.         }
  224.  
  225.         function run_on_load(f) {
  226.             if (document.readyState === "complete" ||
  227.                 document.readyState === "interactive") {
  228.                 f();
  229.             } else {
  230.                 var listener = function() {
  231.                     if (document.readyState === "complete" ||
  232.                         document.readyState === "interactive") {
  233.                         f();
  234.  
  235.                         document.removeEventListener("readystatechange", listener);
  236.                     }
  237.                 };
  238.  
  239.                 document.addEventListener("readystatechange", listener);
  240.                 //document.addEventListener('DOMContentLoaded', f, false);
  241.                 //window.addEventListener('load', f, false);
  242.             }
  243.         }
  244.  
  245.         if (!description)
  246.             description = "";
  247.  
  248.         if (typeof url !== "string" || url.replace("\s", "").length === 0)
  249.             return;
  250.  
  251.         if (url.match(/^mediasource:/) || url.match(/^blob:/) || url.match(/^data:/))
  252.             return;
  253.  
  254.         url = get_absolute_url(url);
  255.  
  256.         if (!("i2d_url_list" in window))
  257.             window.i2d_url_list = [];
  258.  
  259.         for (var i = 0; i < i2d_url_list.length; i++) {
  260.             if (i2d_url_list[i][0] === namespace &&
  261.                 i2d_url_list[i][1] === url &&
  262.                 i2d_url_list[i][2] === description)
  263.                     return;
  264.         }
  265.  
  266.  
  267.         i2d_url_list.push([namespace, url, description]);
  268.  
  269.         var newurl = decodeURIComponent(url);
  270.  
  271.         var text = "[" + namespace + "] " + description + ": ";
  272.  
  273.         console.log("[i2d] " + text + newurl);
  274.  
  275.         run_on_load(function() {
  276.             var el = document.getElementById("i2d-popup");
  277.             var elspan = document.getElementById("i2d-popup-x");
  278.             var elspan1 = document.getElementById("i2d-popup-close");
  279.             var elspan2 = document.getElementById("i2d-popup-prefs");
  280.             var eldiv = document.getElementById("i2d-popup-div");
  281.             var eldivhold = document.getElementById("i2d-popup-div-holder");
  282.             if (!el) {
  283.                 el = document.createElement("div");
  284.                 el.style.all = "initial";
  285.                 //el.style.position = "absolute";
  286.                 el.style.width = "max(60%, 100em)";
  287.                 el.style.height = "max(60%, 100em)";
  288.                 el.style.maxWidth = "100%";
  289.                 el.style.maxHeight = "100%";
  290.                 el.style.height = "auto";
  291.                 el.style.width = "auto";
  292.                 el.style.background = "white";
  293.                 el.style.top = "0px";
  294.                 el.style.left = "0px";
  295.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  296.                 el.style.color = "black";
  297.                 el.style.fontFamily = "sans-serif";
  298.                 el.style.fontSize = "16px";
  299.                 el.style.lineHeight = "normal";
  300.                 el.style.textAlign = "left";
  301.                 el.style.overflow = "scroll";
  302.  
  303.                 /*el.ondblclick = function() {
  304.                   el.parentElement.removeChild(el);
  305.                   };*/
  306.                 eldivhold = document.createElement("div");
  307.                 eldivhold.id = "i2d-popup-span-holder";
  308.                 eldivhold.style.all = "initial";
  309.                 eldivhold.style.width = "100%";
  310.                 eldivhold.style.display = "block";
  311.                 eldivhold.style.overflow = "auto";
  312.                 eldivhold.style.paddingBottom = ".5em";
  313.  
  314.                 elspan = document.createElement("span");
  315.                 elspan.style.all = "initial";
  316.                 elspan.style.fontSize = "130%";
  317.                 elspan.style.cursor = "pointer";
  318.                 elspan.style.color = "#900";
  319.                 elspan.style.padding = ".1em";
  320.                 elspan.style.float = "left";
  321.                 elspan.style.display = "inline";
  322.                 elspan.id = "i2d-popup-x";
  323.                 elspan.innerHTML = '[hide]';
  324.                 elspan.style.textDecoration = "underline";
  325.                 eldivhold.appendChild(elspan);
  326.  
  327.                 elspan1 = document.createElement("span");
  328.                 elspan1.style.all = "initial";
  329.                 elspan1.style.fontSize = "130%";
  330.                 elspan1.style.cursor = "pointer";
  331.                 elspan1.style.color = "#900";
  332.                 elspan1.style.padding = ".1em";
  333.                 elspan1.style.float = "right";
  334.                 //elspan1.style.display = "none";
  335.                 elspan1.style.display = "inline";
  336.                 elspan1.id = "i2d-popup-close";
  337.                 elspan1.innerHTML = '[close]';
  338.                 elspan1.style.textDecoration = "underline";
  339.                 eldivhold.appendChild(elspan1);
  340.  
  341.                 elspan2 = document.createElement("a");
  342.                 elspan2.style.all = "initial";
  343.                 elspan2.style.fontSize = "130%";
  344.                 elspan2.style.cursor = "pointer";
  345.                 elspan2.style.color = "#900";
  346.                 elspan2.style.padding = ".1em";
  347.                 elspan2.style.float = "left";
  348.                 //elspan1.style.display = "none";
  349.                 elspan2.style.display = "inline";
  350.                 elspan2.id = "i2d-popup-prefs";
  351.                 elspan2.innerHTML = '[options]';
  352.                 elspan2.href = "https://anonymousmeerkat.github.io/inject2download/prefs.html";
  353.                 elspan2.setAttribute("target", "_blank");
  354.                 elspan2.style.textDecoration = "underline";
  355.                 eldivhold.appendChild(elspan2);
  356.  
  357.                 //el.innerHTML = "<br style='line-height:150%' />";
  358.                 el.id = "i2d-popup";
  359.                 eldiv = document.createElement("div");
  360.                 eldiv.style.all = "initial";
  361.                 eldiv.id = "i2d-popup-div";
  362.                 //eldiv.style.display = "none";
  363.                 eldiv.style.display = "block";
  364.                 el.appendChild(eldiv);
  365.                 el.insertBefore(eldivhold, el.firstChild);
  366.                 document.body.appendChild(el);
  367.  
  368.                 elspan.onclick = function() {
  369.                     /*var el = document.getElementById("i2d-popup");
  370.                       el.parentElement.removeChild(el);*/
  371.                     var eldiv = document.getElementById("i2d-popup-div");
  372.                     var elspan = document.getElementById("i2d-popup-x");
  373.                     if (eldiv.style.display === "none") {
  374.                         elspan.innerHTML = '[hide]';
  375.                         eldiv.style.display = "block";
  376.                         elspan1.style.display = "inline";
  377.                     } else {
  378.                         elspan.innerHTML = '[show]';
  379.                         eldiv.style.display = "none";
  380.                         elspan1.style.display = "none";
  381.                     }
  382.                 };
  383.  
  384.                 elspan1.onclick = function() {
  385.                     var el = document.getElementById("i2d-popup");
  386.                     el.parentElement.removeChild(el);
  387.                 };
  388.             }
  389.             var shorturl = newurl;
  390.             if (shorturl.length > 100) {
  391.                 shorturl = shorturl.substring(0, 99) + "&hellip;";
  392.             }
  393.             var el_divspan = document.createElement("span");
  394.             el_divspan.style.all = "initial";
  395.             el_divspan.innerHTML = text;
  396.             eldiv.appendChild(el_divspan);
  397.             var el_a = document.createElement("a");
  398.             el_a.href = newurl;
  399.             el_a.style.all = "initial";
  400.             el_a.style.color = "blue";
  401.             el_a.style.textDecoration = "underline";
  402.             el_a.style.cursor = "pointer";
  403.             el_a.title = newurl;
  404.             el_a.innerHTML = shorturl;
  405.             eldiv.appendChild(el_a);
  406.             var el_br = document.createElement("br");
  407.             el_br.style.all = "initial";
  408.             eldiv.appendChild(el_br);
  409.             //eldiv.innerHTML += text + "<a href='" + newurl + "' style='color:blue' title='" + newurl + "'>" + shorturl + "</a><br />";
  410.  
  411.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  412.             document.body.removeChild(el);
  413.             el.style.position = "absolute";
  414.             document.body.appendChild(el);
  415.  
  416.             /*if (document.getElementById("i2d-popup-x"))
  417.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));*/
  418.  
  419.             /*el.insertBefore(elspan, el.firstChild);
  420.             el.insertBefore(elspan1, el.firstChild);*/
  421.             //el.insertBefore(eldivhold, el.firstChild);
  422.         });
  423.     }
  424.  
  425.     function i2d_add_player(options) {
  426.         var playlist = [];
  427.         var elements = [];
  428.         var ret = {};
  429.  
  430.         /*var videoel = document.createElement("video");
  431.         videoel.setAttribute("controls", "");
  432.         options.element.appendChild(videoel);*/
  433.  
  434.         if (!(options.elements instanceof Array) && !(options.elements instanceof NodeList)) {
  435.             if (typeof options.elements === "string") {
  436.                 options.elements = document.querySelectorAll(options.elements);
  437.             } else {
  438.                 options.elements = [options.elements];
  439.             }
  440.         }
  441.         for (var i = 0; i < options.elements.length; i++) {
  442.             (function(x) {
  443.                 if (!x)
  444.                     return;
  445.                 var videoel = document.createElement("video");
  446.                 videoel.setAttribute("controls", "");
  447.                 videoel.style.maxWidth = "100%";
  448.                 videoel.style.maxHeight = "100%";
  449.                 videoel.addEventListener("ended", function() {
  450.                     ret.next_playlist_item();
  451.                 });
  452.                 videoel.addEventListener("error", function() {
  453.                     ret.next_playlist_item();
  454.                 });
  455.                 /*var stylestr = "";
  456.                 for (var key in options.css) {
  457.                     stylestr += key + ":" + options.css[key] + ";"
  458.                 }*/
  459.                 for (var key in options.css) {
  460.                     videoel.style[key] = options.css[key];
  461.                 }
  462.                 //videoel.setAttribute("style", stylestr);
  463.                 if (options.replaceChildren) {
  464.                     x.innerHTML = "";
  465.                 }
  466.                 if (options.replace) {
  467.                     x.parentElement.replaceChild(videoel, x);
  468.                 } else {
  469.                     x.appendChild(videoel);
  470.                 }
  471.                 elements.push(videoel);
  472.             })(options.elements[i]);
  473.         }
  474.         ret.add_urls = function(urls) {
  475.             if (urls instanceof Array) {
  476.                 for (var i = 0; i < urls.length; i++) {
  477.                     ret.add_urls(urls[i]);
  478.                 }
  479.                 return;
  480.             }
  481.  
  482.             playlist.push(urls);
  483.             if (playlist.length === 1) {
  484.                 ret.set_url(playlist[0]);
  485.             }
  486.         };
  487.         ret.replace_urls = function(urls) {
  488.             playlist = [];
  489.             return ret.add_urls(urls);
  490.         };
  491.         var getext = function(url) {
  492.             return url.replace(/.*\.([^/.?]*)(?:\?.*)?$/, "$1").toLowerCase();
  493.         };
  494.         var loadscript = function(variable, url, cb) {
  495.             if (!(variable in window)) {
  496.                 var script = document.createElement("script");
  497.                 script.src = url;
  498.                 script.onload = cb;
  499.                 document.head.insertBefore(script, document.head.lastChild);
  500.             } else {
  501.                 cb();
  502.             }
  503.         };
  504.         ret.set_url = function(url) {
  505.             if (!url)
  506.                 return;
  507.             switch(getext(url)) {
  508.                 case "flv":
  509.                     loadscript("flvjs", "https://cdn.jsdelivr.net/npm/flv.js@latest", function() {
  510.                         var flvPlayer = flvjs.createPlayer({
  511.                             type: 'flv',
  512.                             url: url
  513.                         });
  514.                         for (var i = 0; i < elements.length; i++) {
  515.                             flvPlayer.attachMediaElement(elements[i]);
  516.                         }
  517.                         flvPlayer.load();
  518.                     });
  519.                     break;
  520.                 case "m3u8":
  521.                     loadscript("Hls", "https://cdn.jsdelivr.net/npm/hls.js@latest", function() {
  522.                         var hls = new Hls();
  523.                         hls.loadSource(url);
  524.                         for (var i = 0; i < elements.length; i++) {
  525.                             hls.attachMedia(elements[i]);
  526.                         }
  527.                     });
  528.                     break;
  529.                 default:
  530.                     for (var i = 0; i < elements.length; i++) {
  531.                         elements[i].src = url;
  532.                     }
  533.                     break;
  534.             }
  535.         };
  536.         ret.next_playlist_item = function() {
  537.             playlist = playlist.slice(1);
  538.             if (playlist[0])
  539.                 ret.set_url(playlist[0]);
  540.         };
  541.         ret.setPlaying = function(playing) {
  542.             for (var i = 0; i < elements.length; i++) {
  543.                 if (playing)
  544.                     elements[i].play();
  545.                 else
  546.                     elements[i].pause();
  547.             }
  548.         };
  549.  
  550.         if (options.urls)
  551.             ret.add_urls(options.urls);
  552.  
  553.         return ret;
  554.     }
  555.  
  556.  
  557.     // Injecting functions
  558.     var get_script_str = function(f) {
  559.         return f.toString().replace(/^function.*{|}$/g, '');
  560.     };
  561.  
  562.     function add_script(s, el) {
  563.         var script_body = "(function() {\n" + s + "\n})();";
  564.         var myscript = document.createElement('script');
  565.         myscript.className = "i2d";
  566.         myscript.innerHTML = script_body;
  567.         if (el) {
  568.             el.appendChild(myscript);
  569.         } else {
  570.             document.head.appendChild(myscript);
  571.         }
  572.     }
  573.  
  574.     function inject(variable, newvalue, aliases) {
  575.         if (variable instanceof Array) {
  576.             for (var i = 0; i < variable.length; i++) {
  577.                 inject(variable[i], newvalue, aliases);
  578.             }
  579.             return;
  580.         }
  581.  
  582.         console.log("[i2d] injecting " + variable);
  583.         if (!aliases)
  584.             aliases = [];
  585.  
  586.         var initobjects = "";
  587.         var subvariable = variable;
  588.         var subindex = 0;
  589.         while (true) {
  590.             var index = subvariable.indexOf(".");
  591.             var breakme = false;
  592.             if (index < 0) {
  593.                 index = subvariable.length;
  594.                 breakme = true;
  595.             }
  596.             subvariable = subvariable.substr(index + 1);
  597.             subindex += index + 1;
  598.             var subname = variable.substr(0, subindex - 1);
  599.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  600.             if (breakme)
  601.                 break;
  602.         }
  603.  
  604.         add_script("var config = " + JSON.stringify(config) + ";\n" +
  605.                    i2d_show_url.toString() + "\n" + i2d_add_player.toString() + "\n" +
  606.                    initobjects + "\n" +
  607.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  608.                    "var oldvariable = window." + variable + ";\n" +
  609.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  610.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  611.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  612.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  613.                    "}\n" +
  614.                    "window." + variable + ".INJECTED = true;\n" +
  615.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  616.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  617.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  618.                    "        window[aliases[i]] = window." + variable + "\n" +
  619.                    "}\n" +
  620.                    "}");
  621.     }
  622.  
  623.     function jquery_plugin_exists(name) {
  624.         if (!("jQuery" in window) ||
  625.             typeof window.jQuery !== "function" ||
  626.             !("fn" in window.jQuery) ||
  627.             !(name in window.jQuery.fn))
  628.             return false;
  629.  
  630.  
  631.         return true;
  632.     }
  633.  
  634.     function inject_jquery_plugin(name, value) {
  635.         if (!jquery_plugin_exists(name) ||
  636.             window.jQuery.fn[name].INJECTED)
  637.             return;
  638.  
  639.         inject("jQuery.fn." + name, value);
  640.     }
  641.  
  642.     function inject_url(pattern, func) {
  643.         // https://stackoverflow.com/questions/629671/how-can-i-intercept-xmlhttprequests-from-a-greasemonkey-script
  644.         console.log("[i2d] injecting URL: " + pattern);
  645.         (function(open) {
  646.             window.XMLHttpRequest.prototype.open = function() {
  647.                 if (arguments[1] &&
  648.                     arguments[1].match(pattern)) {
  649.                     var url = arguments[1];
  650.                     this.addEventListener("readystatechange", function() {
  651.                         if (this.readyState === 4) {
  652.                             func.bind(this)(url);
  653.                         }
  654.                     });
  655.                 }
  656.                 open.apply(this, arguments);
  657.             };
  658.         })(window.XMLHttpRequest.prototype.open);
  659.     }
  660.  
  661.     function can_inject(name) {
  662.         if (name in window && (typeof window[name] === "object" || typeof window[name] === "function") && !window[name].INJECTED)
  663.             return true;
  664.         return false;
  665.     }
  666.  
  667.     function i2d_onload(f) {
  668.         if (document.readyState === "loading") {
  669.             document.addEventListener("DOMContentLoaded", f);
  670.         } else {
  671.             f();
  672.         }
  673.     }
  674.  
  675.  
  676.     if (blacklisted)
  677.         return;
  678.  
  679.  
  680.     // Main code
  681.     function i2d_main(e) {
  682.         if (e) {
  683.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  684.                 return;
  685.             if ((e.className === "i2d")) {
  686.                 return;
  687.             }
  688.  
  689.             /*var ourscript = document.createElement("script");
  690.             ourscript.className = "i2d";
  691.             ourscript.innerHTML = "i2d_main();" + i2d_main;
  692.             e.parentElement.insertBefore(ourscript, e.nextSibling);*/
  693.  
  694.             var old_onload = e.onload;
  695.             e.onload = function() {
  696.                 i2d_main();
  697.                 if (old_onload)
  698.                     return old_onload.apply(this, arguments);
  699.             };
  700.         }
  701.  
  702.         if (can_inject("soundManager")) {
  703.             inject("soundManager.createSound", function(arg1, arg2) {
  704.                 if (typeof arg1 === "string")
  705.                     i2d_show_url("soundManager", arg2);
  706.                 else
  707.                     i2d_show_url("soundManager", arg1.url);
  708.  
  709.                 return oldvariable.apply(this, arguments);
  710.             });
  711.         }
  712.  
  713.         // TODO: Implement simple player
  714.         if (can_inject("jwplayer")) {
  715.             inject("jwplayer", function() {
  716.                 var result = oldvariable.apply(this, arguments);
  717.  
  718.                 var check_sources = function(x) {
  719.                     if (typeof x === "object") {
  720.                         if (x instanceof Array) {
  721.                             for (var i = 0; i < x.length; i++) {
  722.                                 check_sources(x[i]);
  723.                             }
  724.                             return;
  725.                         }
  726.  
  727.                         var label = "";
  728.  
  729.                         if ("title" in x)
  730.                             label += "[" + x.title + "]";
  731.  
  732.                         if ("label" in x)
  733.                             label += "[" + x.label + "]";
  734.  
  735.                         if ("kind" in x)
  736.                             label += "(" + x.kind + ")";
  737.  
  738.                         if ("streamer" in x) {
  739.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  740.                         }
  741.  
  742.                         if ("file" in x) {
  743.                             i2d_show_url("jwplayer", x.file, label);
  744.                         }
  745.  
  746.                         if ("sources" in x) {
  747.                             check_sources(x.sources);
  748.                         }
  749.  
  750.                         if ("playlist" in x) {
  751.                             check_sources(x.playlist);
  752.                         }
  753.  
  754.                         if ("tracks" in x) {
  755.                             check_sources(x.tracks);
  756.                         }
  757.                     } else if (typeof x === "string") {
  758.                         i2d_show_url("jwplayer", x);
  759.                     }
  760.                 };
  761.  
  762.                 if ("setup" in result) {
  763.                     var old_jwplayer_setup = result.setup;
  764.                     result.setup = function() {
  765.                         if (typeof arguments[0] === "object") {
  766.                             var x = arguments[0];
  767.  
  768.                             if ("modes" in x) {
  769.                                 for (var i = 0; i < x.modes.length; i++) {
  770.                                     // TODO: support more?
  771.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  772.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  773.                                             check_sources(x.modes[i].config);
  774.                                         }
  775.                                     }
  776.                                 }
  777.                             }
  778.  
  779.                             check_sources(x);
  780.                         }
  781.  
  782.                         if (config.noads && "advertising" in arguments[0])
  783.                             delete arguments[0].advertising;
  784.  
  785.                         return old_jwplayer_setup.apply(this, arguments);
  786.                     };
  787.                 }
  788.  
  789.                 if ("load" in result) {
  790.                     var old_jwplayer_load = result.load;
  791.                     result.load = function() {
  792.                         check_sources(arguments[0]);
  793.                         return old_jwplayer_load.apply(this, arguments);
  794.                     };
  795.                 }
  796.  
  797.                 if ("on" in result) {
  798.                     result.on('playlistItem', function(item) {
  799.                         check_sources(item.item);
  800.                     });
  801.  
  802.                     var old_jwplayer_on = result.on;
  803.                     result.on = function() {
  804.                         if (arguments[0] === "adBlock")
  805.                             return;
  806.  
  807.                         return old_jwplayer_on.apply(this, arguments);
  808.                     };
  809.                 }
  810.  
  811.                 return result;
  812.             });
  813.         }
  814.  
  815.         if (can_inject("flowplayer")) {
  816.             inject("flowplayer", function() {
  817.                 var obj_baseurl = null;
  818.                 var els = [];
  819.  
  820.                 var urls = [];
  821.                 var url_pairs = {};
  822.                 var players = {};
  823.                 var add_url = function() {
  824.                     if (Object.keys(players).length === 0) {
  825.                         urls.push(arguments[1]);
  826.                     } else {
  827.                         for (var key in players) {
  828.                             players[key].add_urls(arguments[1]);
  829.                         }
  830.                     }
  831.  
  832.                     return i2d_show_url.apply(this, arguments);
  833.                 };
  834.                 var add_url_pair = function(el) {
  835.                     var newargs = Array.prototype.slice.call(arguments, 1);
  836.                     if (!(el in players)) {
  837.                         if (!url_pairs[el])
  838.                             url_pairs[el] = [];
  839.                         url_pairs[el].push(newargs[1]);
  840.                     } else {
  841.                         players[el].add_urls(newargs[1]);
  842.                     }
  843.  
  844.                     return i2d_show_url.apply(this, newargs);
  845.                 };
  846.  
  847.                 function get_url(x) {
  848.                     x = decodeURIComponent(x);
  849.  
  850.                     if (obj_baseurl) {
  851.                         if (x.match(/^[a-z]*:\/\//)) {
  852.                             return x;
  853.                         } else {
  854.                             return obj_baseurl + "/" + x;
  855.                         }
  856.                     } else {
  857.                         return x;
  858.                     }
  859.                 }
  860.  
  861.                 function check_sources(x, els, label) {
  862.                     if (typeof x === "string") {
  863.                         if (!x.match(/\.xml$/))
  864.                             add_url("flowplayer", get_url(x), label);
  865.  
  866.                         return;
  867.                     }
  868.  
  869.                     if (x instanceof Array) {
  870.                         for (var i = 0; i < x.length; i++) {
  871.                             check_sources(x[i], els, label);
  872.                         }
  873.                         return;
  874.                     }
  875.  
  876.                     if (typeof x !== "object")
  877.                         return;
  878.  
  879.                     // test: https://flowplayer.com/docs/player/standalone/vast/overlay.html
  880.                     if (config.noads && "ima" in x)
  881.                         delete x.ima;
  882.  
  883.                     label = "";
  884.  
  885.                     if ("title" in x)
  886.                         label += "[" + x.title + "]";
  887.  
  888.                     if ("clip" in x) {
  889.                         if ("baseUrl" in x.clip) {
  890.                             obj_baseurl = x.clip.baseUrl;
  891.  
  892.                             for (var i = 0; i < els.length; i++) {
  893.                                 els[i].i2d_baseurl = obj_baseurl;
  894.                             }
  895.                         }
  896.  
  897.                         check_sources(x.clip, els, label);
  898.                     }
  899.  
  900.                     if ("sources" in x) {
  901.                         check_sources(x.sources, els, label);
  902.                     }
  903.  
  904.                     if ("playlist" in x) {
  905.                         check_sources(x.playlist, els, label);
  906.                     }
  907.  
  908.                     if ("url" in x) {
  909.                         check_sources(x.url, els, label);
  910.                     }
  911.  
  912.                     if ("src" in x) {
  913.                         check_sources(x.src, els. label);
  914.                     }
  915.  
  916.                     if ("bitrates" in x) {
  917.                         for (var j = 0; j < x.bitrates.length; j++) {
  918.                             if ("url" in x.bitrates[j]) {
  919.                                 var description = "";
  920.                                 if (x.bitrates[j].isDefault)
  921.                                     description += "default:";
  922.                                 if (x.bitrates[j].sd)
  923.                                     description += "sd:";
  924.                                 if (x.bitrates[j].hd)
  925.                                     description += "hd:";
  926.                                 if (x.bitrates[j].bitrate)
  927.                                     description += x.bitrates[j].bitrate;
  928.  
  929.                                 add_url("flowplayer", get_url(x.bitrates[j].url), description);
  930.                             }
  931.                         }
  932.                     }
  933.                 }
  934.  
  935.                 if (arguments.length >= 1) {
  936.                     els = [null];
  937.  
  938.                     if (typeof arguments[0] === "string") {
  939.                         try {
  940.                             els[0] = document.getElementById(arguments[0]);
  941.                         } catch(e) {
  942.                         }
  943.  
  944.                         try {
  945.                             if (!els[0])
  946.                                 els = document.querySelectorAll(arguments[0]);
  947.                         } catch(e) {
  948.                             els = [];
  949.                         }
  950.                     } else if (arguments[0] instanceof HTMLElement) {
  951.                         els = [arguments[0]];
  952.                     }
  953.                 }
  954.  
  955.                 for (var i = 0; i < els.length; i++) {
  956.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  957.                         continue;
  958.  
  959.                     if ("i2d_baseurl" in els[i])
  960.                         obj_baseurl = els[i].i2d_baseurl;
  961.                 }
  962.  
  963.                 var options = {};
  964.  
  965.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  966.                     check_sources(arguments[2], els);
  967.                     options = arguments[2];
  968.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  969.                     add_url("flowplayer", get_url(arguments[2]));
  970.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  971.                     check_sources(arguments[1], els);
  972.                     options = arguments[1];
  973.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  974.                     add_url("flowplayer", get_url(arguments[1]));
  975.                 }
  976.  
  977.                 var isflash = false;
  978.                 if (arguments.length >= 2 && typeof arguments[1] === "string" && arguments[1].toLowerCase().match(/\.swf$/)) {
  979.                     isflash = true;
  980.                 }
  981.  
  982.                 for (var i = 0; i < els.length; i++) {
  983.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  984.                         continue;
  985.  
  986.                     var href = els[i].getAttribute("href");
  987.                     if (href) {
  988.                         add_url_pair(els[i], "flowplayer", get_url(href), "href");
  989.                     }
  990.                 }
  991.  
  992.                 if (config.simpleplayers === "yes" ||
  993.                     (config.simpleplayers === "flash" && isflash)) {
  994.                     oldvariable = function() {
  995.                         var css = {width: "100%", height: "100%"};
  996.                         for (var key in options.screen) {
  997.                             var val = options.screen[key];
  998.                             switch(key) {
  999.                                 case "height":
  1000.                                 case "width":
  1001.                                 case "bottom":
  1002.                                 case "top":
  1003.                                 case "left":
  1004.                                 case "right":
  1005.                                     if (typeof val === "number") {
  1006.                                         css[key] = val + "px";
  1007.                                     } else {
  1008.                                         css[key] = val;
  1009.                                     }
  1010.                                     break;
  1011.                                 default:
  1012.                                     css[key] = val;
  1013.                                     break;
  1014.                             }
  1015.                         }
  1016.                         for (var i = 0; i < els.length; i++) {
  1017.                             var player_urls = url_pairs[els[i]] || [];
  1018.                             for (var x = 0; x < urls.length; x++) {
  1019.                                 player_urls.push(urls[x]);
  1020.                             }
  1021.                             players[els[i]] = i2d_add_player({
  1022.                                 elements: els[i],
  1023.                                 replaceChildren: true,
  1024.                                 urls: player_urls,
  1025.                                 css: css
  1026.                             });
  1027.                         }
  1028.  
  1029.                         var allp = function(name) {
  1030.                             for (var key in players) {
  1031.                                 players[key][name].apply(this, Array.prototype.slice.apply(arguments, 1));
  1032.                             }
  1033.                         };
  1034.  
  1035.                         var res = {};
  1036.                         var fns = [
  1037.                             "addClip",
  1038.                             "setPlaylist",
  1039.                             "load",
  1040.                             "playlist",
  1041.                             "play",
  1042.                             "ipad"
  1043.                         ];
  1044.                         for (var i = 0; i < fns.length; i++) {
  1045.                             res[fns[i]] = function(){};
  1046.                         }
  1047.  
  1048.                         return res;
  1049.                     };
  1050.                 }
  1051.  
  1052.                 var result = oldvariable.apply(this, arguments);
  1053.  
  1054.                 if (!result || typeof result !== "object")
  1055.                     return result;
  1056.  
  1057.                 if ("addClip" in result) {
  1058.                     var old_fplayer_addclip = result.addClip;
  1059.                     result.addClip = function() {
  1060.                         if (arguments.length > 0)
  1061.                             check_sources(arguments[0], els);
  1062.  
  1063.                         return old_fplayer_addclip.apply(this, arguments);
  1064.                     };
  1065.                 }
  1066.  
  1067.                 if ("setPlaylist" in result) {
  1068.                     var old_fplayer_setplaylist = result.setPlaylist;
  1069.                     result.setPlaylist = function() {
  1070.                         if (arguments.length > 0)
  1071.                             check_sources(arguments[0], els);
  1072.  
  1073.                         return old_fplayer_setplaylist.apply(this, arguments);
  1074.                     };
  1075.                 }
  1076.  
  1077.                 if ("load" in result) {
  1078.                     var old_fplayer_load = result.load;
  1079.                     result.load = function() {
  1080.                         if (arguments.length > 0)
  1081.                             check_sources(arguments[0], els);
  1082.  
  1083.                         return old_fplayer_load.apply(this, arguments);
  1084.                     };
  1085.                 }
  1086.  
  1087.                 if ("play" in result) {
  1088.                     var old_fplayer_play = result.play;
  1089.                     result.play = function() {
  1090.                         if (arguments.length > 0)
  1091.                             check_sources(arguments[0], els);
  1092.  
  1093.                         return old_fplayer_play.apply(this, arguments);
  1094.                     };
  1095.                 }
  1096.  
  1097.                 /*if ("on" in result) {
  1098.                     result.on("load", function(e, api, video) {
  1099.                         console.log(e);
  1100.                         check_sources(video || api.video, els);
  1101.                     });
  1102.                 }*/
  1103.  
  1104.                 return result;
  1105.             }, ["$f"]);
  1106.  
  1107.             add_script(get_script_str(function() {
  1108.                 flowplayer(function(api, root) {
  1109.                     api.on("load", function(e, api, video) {
  1110.                         flowplayer().load(video || api.video);
  1111.                     });
  1112.                 });
  1113.             }));
  1114.         }
  1115.  
  1116.         if (can_inject("videojs")) {
  1117.             inject("videojs", function() {
  1118.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  1119.                     var my_el = document.getElementById(arguments[0]);
  1120.                     if (!my_el)
  1121.                         my_el = document.querySelector(arguments[0]);
  1122.  
  1123.                     if (my_el) {
  1124.                         if (my_el.src) {
  1125.                            i2d_show_url("videojs", my_el.src);
  1126.                         }
  1127.  
  1128.                         for (var i = 0; i < my_el.children.length; i++) {
  1129.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  1130.                                 if (my_el.children[i].src) {
  1131.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  1132.                                 }
  1133.                             }
  1134.                         }
  1135.                     }
  1136.                 }
  1137.  
  1138.                 var result = oldvariable.apply(this, arguments);
  1139.  
  1140.                 var old_videojs_src = result.src;
  1141.                 result.src = function() {
  1142.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  1143.                         if ("src" in arguments[0]) {
  1144.                             i2d_show_url("videojs", arguments[0].src);
  1145.                         }
  1146.                     }
  1147.  
  1148.                     return old_videojs_src.apply(this, arguments);
  1149.                 };
  1150.  
  1151.                 return result;
  1152.             });
  1153.  
  1154.             add_script(i2d_show_url.toString() +
  1155.                        i2d_onload.toString() +
  1156.                        get_script_str(function() {
  1157.                             i2d_onload(function() {
  1158.                                 var els = document.getElementsByClassName("video-js");
  1159.                                 for (var i = 0; i < els.length; i++) {
  1160.                                     var my_el = els[i];
  1161.                                     if (my_el.tagName.toLowerCase() === "video") {
  1162.                                         if (!my_el.getAttribute('data-setup')) {
  1163.                                             continue;
  1164.                                         }
  1165.                                         if (my_el.src) {
  1166.                                            i2d_show_url("videojs", my_el.src);
  1167.                                         }
  1168.  
  1169.                                         for (var j = 0; j < my_el.children.length; j++) {
  1170.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  1171.                                                 if (my_el.children[j].src) {
  1172.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  1173.                                                 }
  1174.                                             }
  1175.                                         }
  1176.                                     }
  1177.                                 }
  1178.                             });
  1179.                        }));
  1180.         }
  1181.  
  1182.         if (can_inject("amp")) {
  1183.             inject("amp", function() {
  1184.                 function show_amp_source(sourceobj) {
  1185.                     if ("protectionInfo" in sourceobj) {
  1186.                         console.log("[amp] Cannot decode protection info");
  1187.                     }
  1188.                     if ("src" in sourceobj)
  1189.                        i2d_show_url("amp", sourceobj.src);
  1190.                 }
  1191.  
  1192.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  1193.                     if ("sourceList" in arguments[1]) {
  1194.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  1195.                             show_amp_source(arguments[1].sourceList[i]);
  1196.                         }
  1197.                     }
  1198.                 }
  1199.  
  1200.                 var result = oldvariable.apply(this, arguments);
  1201.  
  1202.                 if (!result)
  1203.                     return result;
  1204.  
  1205.                 var old_amp_src = result.src;
  1206.                 result.src = function() {
  1207.                     for (var i = 0; i < arguments[0].length; i++) {
  1208.                         show_amp_source(arguments[0][i]);
  1209.                     }
  1210.  
  1211.                     return old_amp_src.apply(this, arguments);
  1212.                 };
  1213.  
  1214.                 return result;
  1215.             });
  1216.         }
  1217.  
  1218.         if (can_inject("DJPlayer")) {
  1219.             add_script(i2d_show_url.toString() + "\n" +
  1220.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  1221.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  1222.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  1223.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  1224.                        "  }\n" +
  1225.                        "  return oldsetmedia.apply(this, arguments);\n" +
  1226.                        "}");
  1227.         }
  1228.  
  1229.         if (can_inject("bitmovin")) {
  1230.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  1231.                 var result = oldvariable.apply(this, arguments);
  1232.  
  1233.                 var check_progressive = function(progressive) {
  1234.                     if (typeof progressive === "string") {
  1235.                         i2d_show_url("bitmovin", progressive, "progressive");
  1236.                     } else if (progressive instanceof Array) {
  1237.                         for (var i = 0; i < progressive.length; i++) {
  1238.                             check_progressive(progressive[i]);
  1239.                         }
  1240.                     } else if (typeof progressive === "object") {
  1241.                         var str = "";
  1242.                         if (progressive.label)
  1243.                             str += "[" + progressive.label + "] ";
  1244.                         if (progressive.bitrate)
  1245.                             str += progressive.bitrate;
  1246.  
  1247.                         i2d_show_url("bitmovin", progressive.url, str);
  1248.                     }
  1249.                 };
  1250.  
  1251.                 var check_sources = function(x) {
  1252.                     if (typeof x === "object") {
  1253.                         if ("source" in x) {
  1254.                             var sourceobj = x.source;
  1255.  
  1256.                             if (sourceobj.progressive) {
  1257.                                 check_progressive(sourceobj.progressive);
  1258.                             }
  1259.  
  1260.                             if (sourceobj.dash) {
  1261.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  1262.                             }
  1263.  
  1264.                             if (sourceobj.hls) {
  1265.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  1266.                             }
  1267.                         }
  1268.                     }
  1269.                 };
  1270.  
  1271.                 if ("setup" in result) {
  1272.                     var old_bitmovin_setup = result.setup;
  1273.                     result.setup = function() {
  1274.                         check_sources(arguments[0]);
  1275.  
  1276.                         return old_bitmovin_setup.apply(this, arguments);
  1277.                     };
  1278.                 }
  1279.  
  1280.                 if ("load" in result) {
  1281.                     var old_bitmovin_load = result.load;
  1282.                     result.load = function() {
  1283.                         check_sources({source: arguments[0]});
  1284.  
  1285.                         return old_bitmovin_load.apply(this, arguments);
  1286.                     };
  1287.                 }
  1288.  
  1289.                 return result;
  1290.             });
  1291.         }
  1292.  
  1293.         if ("dashjs" in window && window.dashjs && window.dashjs.MediaPlayer && !window.dashjs.MediaPlayer.INJECTED) {
  1294.             inject("dashjs.MediaPlayer", function() {
  1295.                 var outer_result = oldvariable.apply(this, arguments);
  1296.  
  1297.                 var oldcreate = outer_result.create;
  1298.                 outer_result.create = function() {
  1299.                     var result = oldcreate.apply(this, arguments);
  1300.  
  1301.                     var old_attachsource = result.attachSource;
  1302.                     result.attachSource = function(url) {
  1303.                         i2d_show_url("dash.js", url);
  1304.                         return old_attachsource.apply(this, arguments);
  1305.                     };
  1306.  
  1307.                     return result;
  1308.                 };
  1309.  
  1310.                 return outer_result;
  1311.             });
  1312.         }
  1313.  
  1314.         if (can_inject("Hls")) {
  1315.             console.log("[i2d] injecting Hls");
  1316.             var old_loadsource = window.Hls.prototype.loadSource;
  1317.             window.Hls.prototype.loadSource = function(url) {
  1318.                 i2d_show_url("hls.js", url);
  1319.                 return old_loadsource.apply(this, arguments);
  1320.             };
  1321.             window.Hls.INJECTED = true;
  1322.         }
  1323.  
  1324.         if ("flvjs" in window && window.flvjs && window.flvjs.createPlayer && !window.flvjs.createPlayer.INJECTED) {
  1325.             inject("flvjs.createPlayer", function(options) {
  1326.                 if (options) {
  1327.                     if ("url" in options) {
  1328.                         i2d_show_url("flv.js", options.url);
  1329.                     }
  1330.                 }
  1331.                 return oldvariable.apply(this, arguments);
  1332.             });
  1333.         }
  1334.  
  1335.         if (can_inject("KollusMediaContainer")) {
  1336.             inject("KollusMediaContainer.createInstance", function(options) {
  1337.                 if (options) {
  1338.                     if ("mediaurl" in options) {
  1339.                         var types = [];
  1340.                         if (options.isencrypted)
  1341.                             types.push("encrypted");
  1342.                         if (options.isaudiofiles)
  1343.                             types.push("audio");
  1344.                         else
  1345.                             types.push("video");
  1346.                         i2d_show_url("kollus", options.mediaurl, types.join(":"));
  1347.                     }
  1348.                 }
  1349.  
  1350.                 // Replace flash with HTML5, but it doesn't work for HLS
  1351.                 if (config.simpleplayers === "yes" ||
  1352.                     config.simpleplayers === "flash") {
  1353.                     var value = (new KollusMediaContainer(options));
  1354.                     var old_launchFlashPlayer = value.launchFlashPlayer;
  1355.                     value.launchFlashPlayer = function() {
  1356.                         if (options.isencrypted) {
  1357.                             return old_launchflashplayer.apply(this, arguments);
  1358.                         } else if (options.isaudiofile) {
  1359.                             return value.launchHTML5AudioPlayer();
  1360.                         } else {
  1361.                             return value.launchHTML5Player();
  1362.                         }
  1363.                     };
  1364.                     value.isURLHasM3U8 = function(){return false;};
  1365.                     value = value.initialize();
  1366.  
  1367.                     return value;
  1368.                 } else {
  1369.                     return oldvariable.apply(this, arguments);
  1370.                 }
  1371.             });
  1372.         }
  1373.  
  1374.         if (("location" in window) && window.location && window.location.host.search("soundcloud.com") >= 0 && !("soundcloud" in injected_set)) {
  1375.             injected_set["soundcloud"] = true;
  1376.  
  1377.             inject_url(/api\.soundcloud\.com\/.*?\/tracks\/[0-9]*\/streams/, function(url) {
  1378.                 var track = url.match(/\/tracks\/([0-9]*)\//);
  1379.                 var parsed = JSON.parse(this.responseText);
  1380.                 for (var item in parsed) {
  1381.                     i2d_show_url("soundcloud", parsed[item], "[" + item + "] " + track[1]);
  1382.                 }
  1383.             });
  1384.         }
  1385.  
  1386.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  1387.             inject("createAudioObject", function(id, mp3, ogg) {
  1388.                 i2d_show_url("forvo", mp3, "mp3");
  1389.                 i2d_show_url("forvo", ogg, "ogg");
  1390.  
  1391.                 return oldvariable.apply(this, arguments);
  1392.             });
  1393.         }
  1394.  
  1395.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  1396.             injected_set["twitter"] = true;
  1397.  
  1398.             i2d_onload(function() {
  1399.                 var pc = document.getElementById('playerContainer');
  1400.                 if (!pc) {
  1401.                     return;
  1402.                 }
  1403.  
  1404.                 var config = pc.getAttribute('data-config');
  1405.                 if (!config) {
  1406.                     return;
  1407.                 }
  1408.  
  1409.                 var config_parsed = JSON.parse(config);
  1410.  
  1411.                 if ("video_url" in config_parsed) {
  1412.                     i2d_show_url('twitter', config_parsed.video_url);
  1413.                 }
  1414.             });
  1415.         }
  1416.  
  1417.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  1418.             var show_video_urls = function(videourls) {
  1419.                 for (var i = 0; i < videourls.length; i++) {
  1420.                     var videourl = videourls[i];
  1421.  
  1422.                     var formatstr = "[";
  1423.                     formatstr += videourl.format + ":";
  1424.                     formatstr += videourl.idStr;
  1425.  
  1426.                     if (videourl.rate > 0)
  1427.                         formatstr += ", " + videourl.rate;
  1428.  
  1429.                     formatstr += "]";
  1430.  
  1431.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  1432.                 }
  1433.             };
  1434.  
  1435.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  1436.                 injected_set["vine_card"] = true;
  1437.  
  1438.                 i2d_onload(function() {
  1439.                     var config_el = document.getElementById("configuration");
  1440.                     if (!config_el) {
  1441.                         return;
  1442.                     }
  1443.  
  1444.                     var config = JSON.parse(config_el.innerHTML);
  1445.                     if (!config || typeof config !== "object") {
  1446.                         return;
  1447.                     }
  1448.  
  1449.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  1450.                         return;
  1451.                     }
  1452.  
  1453.                     show_video_urls(config.post.videoUrls);
  1454.                 });
  1455.             } else if (!("vine_video" in injected_set)) {
  1456.                 injected_set["vine_video"] = true;
  1457.  
  1458.                 i2d_onload(function() {
  1459.                     var scripts = document.getElementsByTagName("script");
  1460.                     if (scripts.length === 0)
  1461.                         return;
  1462.  
  1463.                     var thescript = null;
  1464.                     for (var i = 0; i < scripts.length; i++) {
  1465.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  1466.                             continue;
  1467.                         }
  1468.  
  1469.                         thescript = scripts[i];
  1470.                         break;
  1471.                     }
  1472.  
  1473.                     var config;
  1474.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  1475.  
  1476.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  1477.                     show_video_urls(videourls);
  1478.                 });
  1479.             }
  1480.         }
  1481.  
  1482.         if ("jQuery" in window) {
  1483.             inject_jquery_plugin("jPlayer", function() {
  1484.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  1485.                     if (arguments.length > 1) {
  1486.                         if (typeof arguments[1] === "object") {
  1487.                             for (var i in arguments[1]) {
  1488.                                 if (i === "title" ||
  1489.                                     i === "duration" ||
  1490.                                     i === "track" /* for now */ ||
  1491.                                     i === "artist" ||
  1492.                                     i === "free")
  1493.                                     continue;
  1494.  
  1495.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  1496.                             }
  1497.                         } else if (typeof arguments[1] === "string") {
  1498.                             i2d_show_url("jPlayer", arguments[1]);
  1499.                         }
  1500.                     }
  1501.                 }
  1502.  
  1503.                 return oldvariable.apply(this, arguments);
  1504.             });
  1505.  
  1506.             inject_jquery_plugin("amazingaudioplayer", function() {
  1507.                 var result = oldvariable.apply(this, arguments);
  1508.  
  1509.                 function add_source_obj(x) {
  1510.                     type = "";
  1511.                     if ("type" in x) {
  1512.                         type = x.type;
  1513.                     }
  1514.  
  1515.                     i2d_show_url("amazingaudioplayer", x.src, type);
  1516.                 }
  1517.  
  1518.                 function add_source(x) {
  1519.                     if (x instanceof Array) {
  1520.                         for (var i = 0; i < x.length; i++) {
  1521.                             add_source_obj(x[i]);
  1522.                         }
  1523.                     } else {
  1524.                         add_source_obj(x);
  1525.                     }
  1526.                 }
  1527.  
  1528.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  1529.                 if (audioplayer.audioItem) {
  1530.                     add_source(audioplayer.audioItem.source);
  1531.                 }
  1532.  
  1533.                 var oldload = audioplayer.load;
  1534.                 audioplayer.load = function(item) {
  1535.                     if ("source" in item) {
  1536.                         add_source(item.source);
  1537.                     }
  1538.  
  1539.                     return oldload.apply(this, arguments);
  1540.                 };
  1541.  
  1542.                 return result;
  1543.             });
  1544.  
  1545.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  1546.                 inject_jquery_plugin("jPlayerAudio", function() {
  1547.                     return oldvariable.apply(this, arguments);
  1548.                 });
  1549.  
  1550.                 add_script(i2d_show_url.toString() + "\n" +
  1551.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  1552.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  1553.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  1554.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  1555.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  1556.                            "  });\n" +
  1557.                            "  return oldmedia.apply(this, arguments);\n" +
  1558.                            "}");
  1559.             }
  1560.  
  1561.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  1562.                 inject_jquery_plugin("jPlayerVideo", function() {
  1563.                     return oldvariable.apply(this, arguments);
  1564.                 });
  1565.  
  1566.                 add_script(i2d_show_url.toString() + "\n" +
  1567.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  1568.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  1569.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  1570.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  1571.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  1572.                            "  });\n" +
  1573.                            "  return oldmedia.apply(this, arguments);\n" +
  1574.                            "}");
  1575.             }
  1576.  
  1577.             inject_jquery_plugin("flowplayer", function() {
  1578.                 var newargs = Array.from(arguments);
  1579.                 newargs.unshift(jQuery(this)[0]);
  1580.                 return window.flowplayer.apply(this, newargs);
  1581.             });
  1582.         }
  1583.     }
  1584.  
  1585.     i2d_main();
  1586.  
  1587.     window.addEventListener("afterscriptexecute", function(e) {
  1588.         i2d_main(e.target);
  1589.     });
  1590.  
  1591.     var process_raw_tag = function(el) {
  1592.         var basename = "raw ";
  1593.  
  1594.         if (el.tagName.toLowerCase() === "video") {
  1595.             basename += "video";
  1596.         } else {
  1597.             basename += "audio";
  1598.         }
  1599.  
  1600.         if (el.id)
  1601.             basename += ": #" + el.id;
  1602.  
  1603.         var show_updates = function() {
  1604.             if (el.src)
  1605.                 i2d_show_url(basename, el.src);
  1606.  
  1607.             for (var x = 0; x < el.children.length; x++) {
  1608.                 if (el.children[x].tagName.toLowerCase() !== "source" &&
  1609.                     el.children[x].tagName.toLowerCase() !== "track") {
  1610.                     continue;
  1611.                 }
  1612.  
  1613.                 var type = "";
  1614.                 if (el.children[x].type)
  1615.                     type += "[" + el.children[x].type + "]";
  1616.  
  1617.                 if (el.children[x].label)
  1618.                     type += "[" + el.children[x].label + "]";
  1619.  
  1620.                 if (el.children[x].srclang)
  1621.                     type += "[" + el.children[x].srclang + "]";
  1622.  
  1623.                 if (el.children[x].kind)
  1624.                     type += "(" + el.children[x].kind + ")";
  1625.  
  1626.                 if (el.children[x].src)
  1627.                     i2d_show_url(basename, el.children[x].src, type);
  1628.             }
  1629.         };
  1630.  
  1631.         var observer = new MutationObserver(show_updates);
  1632.         observer.observe(el, { attributes: true, childList: true });
  1633.  
  1634.         show_updates();
  1635.     };
  1636.  
  1637.     var process_el = function(el) {
  1638.         if (el.nodeName === "SCRIPT") {
  1639.             i2d_main(el);
  1640.         } else if (el.nodeName === "VIDEO" ||
  1641.                    el.nodeName === "AUDIO") {
  1642.             process_raw_tag(el);
  1643.         }
  1644.  
  1645.         if (el.children) {
  1646.             for (var i = 0; i < el.children.length; i++) {
  1647.                 process_el(el.children[i]);
  1648.             }
  1649.         }
  1650.     };
  1651.  
  1652.     var script_observer_cb = function(mutations, observer) {
  1653.         for (var i = 0; i < mutations.length; i++) {
  1654.             if (mutations[i].addedNodes) {
  1655.                 for (var x = 0; x < mutations[i].addedNodes.length; x++) {
  1656.                     var addednode = mutations[i].addedNodes[x];
  1657.                     process_el(addednode);
  1658.                 }
  1659.             }
  1660.             if (mutations[i].removedNodes) {
  1661.                 for (var x = 0; x < mutations[i].removedNodes.length; x++) {
  1662.                     if (mutations[i].removedNodes[x].nodeName === "SCRIPT")
  1663.                         i2d_main(mutations[i].removedNodes[x]);
  1664.                 }
  1665.             }
  1666.         }
  1667.     };
  1668.  
  1669.     var script_observer = new MutationObserver(script_observer_cb);
  1670.  
  1671.     script_observer.observe(document, {childList: true, subtree: true});
  1672.  
  1673.     i2d_onload(function() {
  1674.         var get_raws = function() {
  1675.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  1676.             var videos = [].slice.call(document.getElementsByTagName("video"));
  1677.             var els = Array.prototype.concat(audios, videos);
  1678.  
  1679.             for (var i = 0; i < els.length; i++) {
  1680.                 var basename = "raw ";
  1681.                 var el = els[i];
  1682.  
  1683.                 if (el.tagName.toLowerCase() === "video") {
  1684.                     basename += "video";
  1685.                 } else {
  1686.                     basename += "audio";
  1687.                 }
  1688.  
  1689.                 if (el.id)
  1690.                     basename += ": #" + el.id;
  1691.  
  1692.                 var show_updates = function() {
  1693.                     if (el.src)
  1694.                         i2d_show_url(basename, el.src);
  1695.  
  1696.                     for (var x = 0; x < el.children.length; x++) {
  1697.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  1698.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  1699.                             continue;
  1700.                         }
  1701.  
  1702.                         var type = "";
  1703.                         if (el.children[x].type)
  1704.                             type += "[" + el.children[x].type + "]";
  1705.  
  1706.                         if (el.children[x].label)
  1707.                             type += "[" + el.children[x].label + "]";
  1708.  
  1709.                         if (el.children[x].srclang)
  1710.                             type += "[" + el.children[x].srclang + "]";
  1711.  
  1712.                         if (el.children[x].kind)
  1713.                             type += "(" + el.children[x].kind + ")";
  1714.  
  1715.                         if (el.children[x].src)
  1716.                             i2d_show_url(basename, el.children[x].src, type);
  1717.                     }
  1718.                 };
  1719.  
  1720.                 var observer = new MutationObserver(show_updates);
  1721.                 observer.observe(el, { attributes: true, childList: true });
  1722.  
  1723.                 show_updates();
  1724.             }
  1725.         };
  1726.  
  1727.         //get_raws();
  1728.  
  1729.         i2d_main();
  1730.     });
  1731. })();