☰

Inject2Download

Simple media download script

目前为 2018-02-02 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         Inject2Download
  3. // @namespace    http://lkubuntu.wordpress.com/
  4. // @version      0.2.8.1
  5. // @description  Simple media download script
  6. // @author       Anonymous Meerkat
  7. // @include      *
  8. // @grant        none
  9. // @run-at       document-start
  10. // ==/UserScript==
  11.  
  12. (function() {
  13.     "use strict";
  14.  
  15.     var injected_set = {};
  16.  
  17.     // Helper functions
  18.     function i2d_show_url(namespace, url, description) {
  19.         function get_absolute_url(url) {
  20.             var a = document.createElement('a');
  21.             a.href = url;
  22.             return a.href;
  23.         }
  24.  
  25.         function run_on_load(f) {
  26.             if (document.readyState === "complete" ||
  27.                 document.readyState === "interactive") {
  28.                 f();
  29.             } else {
  30.                 var listener = function() {
  31.                     if (document.readyState === "complete" ||
  32.                         document.readyState === "interactive") {
  33.                         f();
  34.  
  35.                         document.removeEventListener("readystatechange", listener);
  36.                     }
  37.                 };
  38.  
  39.                 document.addEventListener("readystatechange", listener);
  40.                 //document.addEventListener('DOMContentLoaded', f, false);
  41.                 //window.addEventListener('load', f, false);
  42.             }
  43.         }
  44.  
  45.         if (!description)
  46.             description = "";
  47.  
  48.         if (typeof url !== "string" || url.replace("\s", "").length === 0)
  49.             return;
  50.  
  51.         if (url.match(/^mediasource:/) || url.match(/^blob:/))
  52.             return;
  53.  
  54.         url = get_absolute_url(url);
  55.  
  56.         if (!("i2d_url_list" in window))
  57.             window.i2d_url_list = [];
  58.  
  59.         for (var i = 0; i < i2d_url_list.length; i++) {
  60.             if (i2d_url_list[i][0] === namespace &&
  61.                 i2d_url_list[i][1] === url &&
  62.                 i2d_url_list[i][2] === description)
  63.                     return;
  64.         }
  65.  
  66.  
  67.         i2d_url_list.push([namespace, url, description]);
  68.  
  69.         var newurl = decodeURIComponent(url);
  70.  
  71.         var text = "[" + namespace + "] " + description + ": ";
  72.  
  73.         console.log("[i2d] " + text + newurl);
  74.  
  75.         run_on_load(function() {
  76.             var el = document.getElementById("i2d-popup");
  77.             var elspan = document.getElementById("i2d-popup-x");
  78.             var elspan1 = document.getElementById("i2d-popup-close");
  79.             var eldiv = document.getElementById("i2d-popup-div");
  80.             var eldivhold = document.getElementById("i2d-popup-div-holder");
  81.             if (!el) {
  82.                 el = document.createElement("div");
  83.                 //el.style.position = "absolute";
  84.                 el.style.width = "max(60%, 100em)";
  85.                 el.style.height = "max(60%, 100em)";
  86.                 el.style.maxWidth = "100%";
  87.                 el.style.maxHeight = "100%";
  88.                 el.style.background = "white";
  89.                 el.style.top = "0px";
  90.                 el.style.left = "0px";
  91.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  92.                 el.style.color = "black";
  93.                 el.style.fontFamily = "sans-serif";
  94.                 el.style.fontSize = "16px";
  95.                 el.style.lineHeight = "normal";
  96.                 el.style.textAlign = "left";
  97.                 el.style.overflow = "scroll";
  98.                 /*el.ondblclick = function() {
  99.                   el.parentElement.removeChild(el);
  100.                   };*/
  101.                 eldivhold = document.createElement("div");
  102.                 eldivhold.id = "i2d-popup-span-holder";
  103.                 eldivhold.style.width = "100%";
  104.                 eldivhold.style.display = "block";
  105.                 eldivhold.style.overflow = "auto";
  106.                 eldivhold.style.paddingBottom = ".5em";
  107.  
  108.                 elspan = document.createElement("span");
  109.                 elspan.style.fontSize = "130%";
  110.                 elspan.style.cursor = "pointer";
  111.                 elspan.style.color = "#900";
  112.                 elspan.style.padding = ".1em";
  113.                 elspan.style.float = "left";
  114.                 elspan.style.display = "inline";
  115.                 elspan.id = "i2d-popup-x";
  116.                 elspan.innerHTML = '[show]';
  117.                 elspan.style.textDecoration = "underline";
  118.                 eldivhold.appendChild(elspan);
  119.  
  120.                 elspan1 = document.createElement("span");
  121.                 elspan1.style.fontSize = "130%";
  122.                 elspan1.style.cursor = "pointer";
  123.                 elspan1.style.color = "#900";
  124.                 elspan1.style.padding = ".1em";
  125.                 elspan1.style.float = "right";
  126.                 elspan1.style.display = "none";
  127.                 elspan1.id = "i2d-popup-close";
  128.                 elspan1.innerHTML = '[close]';
  129.                 elspan1.style.textDecoration = "underline";
  130.                 eldivhold.appendChild(elspan1);
  131.  
  132.                 //el.innerHTML = "<br style='line-height:150%' />";
  133.                 el.id = "i2d-popup";
  134.                 eldiv = document.createElement("div");
  135.                 eldiv.id = "i2d-popup-div";
  136.                 eldiv.style.display = "none";
  137.                 el.appendChild(eldiv);
  138.                 el.insertBefore(eldivhold, el.firstChild);
  139.                 document.body.appendChild(el);
  140.  
  141.                 elspan.onclick = function() {
  142.                     /*var el = document.getElementById("i2d-popup");
  143.                       el.parentElement.removeChild(el);*/
  144.                     var eldiv = document.getElementById("i2d-popup-div");
  145.                     var elspan = document.getElementById("i2d-popup-x");
  146.                     if (eldiv.style.display === "none") {
  147.                         elspan.innerHTML = '[hide]';
  148.                         eldiv.style.display = "block";
  149.                         elspan1.style.display = "inline";
  150.                     } else {
  151.                         elspan.innerHTML = '[show]';
  152.                         eldiv.style.display = "none";
  153.                         elspan1.style.display = "none";
  154.                     }
  155.                 };
  156.  
  157.                 elspan1.onclick = function() {
  158.                     var el = document.getElementById("i2d-popup");
  159.                     el.parentElement.removeChild(el);
  160.                 };
  161.             }
  162.             var shorturl = newurl;
  163.             if (shorturl.length > 100) {
  164.                 shorturl = shorturl.substring(0, 99) + "&hellip;";
  165.             }
  166.             eldiv.innerHTML += text + "<a href='" + newurl + "' style='color:blue' title='" + newurl + "'>" + shorturl + "</a><br />";
  167.  
  168.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  169.             document.body.removeChild(el);
  170.             el.style.position = "absolute";
  171.             document.body.appendChild(el);
  172.  
  173.             /*if (document.getElementById("i2d-popup-x"))
  174.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));*/
  175.  
  176.             /*el.insertBefore(elspan, el.firstChild);
  177.             el.insertBefore(elspan1, el.firstChild);*/
  178.             //el.insertBefore(eldivhold, el.firstChild);
  179.         });
  180.     }
  181.  
  182.  
  183.     // Injecting functions
  184.     var get_script_str = function(f) {
  185.         return f.toString().replace(/^function.*{|}$/g, '');
  186.     };
  187.  
  188.     function add_script(s, el) {
  189.         var script_body = "(function() {\n" + s + "\n})();";
  190.         var myscript = document.createElement('script');
  191.         myscript.className = "i2d";
  192.         myscript.innerHTML = script_body;
  193.         if (el) {
  194.             el.appendChild(myscript);
  195.         } else {
  196.             document.head.appendChild(myscript);
  197.         }
  198.     }
  199.  
  200.     function inject(variable, newvalue, aliases) {
  201.         if (variable instanceof Array) {
  202.             for (var i = 0; i < variable.length; i++) {
  203.                 inject(variable[i], newvalue, aliases);
  204.             }
  205.             return;
  206.         }
  207.  
  208.         console.log("[i2d] injecting " + variable);
  209.         if (!aliases)
  210.             aliases = [];
  211.  
  212.         var initobjects = "";
  213.         var subvariable = variable;
  214.         var subindex = 0;
  215.         while (true) {
  216.             var index = subvariable.indexOf(".");
  217.             var breakme = false;
  218.             if (index < 0) {
  219.                 index = subvariable.length;
  220.                 breakme = true;
  221.             }
  222.             subvariable = subvariable.substr(index + 1);
  223.             subindex += index + 1;
  224.             var subname = variable.substr(0, subindex - 1);
  225.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  226.             if (breakme)
  227.                 break;
  228.         }
  229.  
  230.         add_script(i2d_show_url.toString() + "\n" +
  231.                    initobjects + "\n" +
  232.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  233.                    "var oldvariable = window." + variable + ";\n" +
  234.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  235.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  236.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  237.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  238.                    "}\n" +
  239.                    "window." + variable + ".INJECTED = true;\n" +
  240.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  241.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  242.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  243.                    "        window[aliases[i]] = window." + variable + "\n" +
  244.                    "}\n" +
  245.                    "}");
  246.     }
  247.  
  248.     function jquery_plugin_exists(name) {
  249.         if (!("jQuery" in window) ||
  250.             typeof window.jQuery !== "function" ||
  251.             !("fn" in window.jQuery) ||
  252.             !(name in window.jQuery.fn))
  253.             return false;
  254.  
  255.  
  256.         return true;
  257.     }
  258.  
  259.     function inject_jquery_plugin(name, value) {
  260.         if (!jquery_plugin_exists(name) ||
  261.             window.jQuery.fn[name].INJECTED)
  262.             return;
  263.  
  264.         inject("jQuery.fn." + name, value);
  265.     }
  266.  
  267.     function inject_url(pattern, func) {
  268.         // https://stackoverflow.com/questions/629671/how-can-i-intercept-xmlhttprequests-from-a-greasemonkey-script
  269.         console.log("[i2d] injecting URL: " + pattern);
  270.         (function(open) {
  271.             window.XMLHttpRequest.prototype.open = function() {
  272.                 if (arguments[1] &&
  273.                     arguments[1].match(pattern)) {
  274.                     var url = arguments[1];
  275.                     this.addEventListener("readystatechange", function() {
  276.                         if (this.readyState === 4) {
  277.                             func.bind(this)(url);
  278.                         }
  279.                     });
  280.                 }
  281.                 open.apply(this, arguments);
  282.             };
  283.         })(window.XMLHttpRequest.prototype.open);
  284.     }
  285.  
  286.     function i2d_onload(f) {
  287.         if (document.readyState === "loading") {
  288.             document.addEventListener("DOMContentLoaded", f);
  289.         } else {
  290.             f();
  291.         }
  292.     }
  293.  
  294.  
  295.     // Main code
  296.     function i2d_main(e) {
  297.         if (e) {
  298.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  299.                 return;
  300.             if ((e.className === "i2d")) {
  301.                 return;
  302.             }
  303.         }
  304.  
  305.         if ("soundManager" in window && !window.soundManager.INJECTED) {
  306.             inject("soundManager.createSound", function(arg1, arg2) {
  307.                 if (typeof arg1 === "string")
  308.                     i2d_show_url("soundManager", arg2);
  309.                 else
  310.                     i2d_show_url("soundManager", arg1.url);
  311.  
  312.                 return oldvariable.apply(this, arguments);
  313.             });
  314.         }
  315.  
  316.         if ("jwplayer" in window && !window.jwplayer.INJECTED) {
  317.             inject("jwplayer", function() {
  318.                 var result = oldvariable.apply(this, arguments);
  319.  
  320.                 var check_sources = function(x) {
  321.                     if (typeof x === "object") {
  322.                         if (x instanceof Array) {
  323.                             for (var i = 0; i < x.length; i++) {
  324.                                 check_sources(x[i]);
  325.                             }
  326.                             return;
  327.                         }
  328.  
  329.                         var label = "";
  330.  
  331.                         if ("title" in x)
  332.                             label += "[" + x.title + "]";
  333.  
  334.                         if ("label" in x)
  335.                             label += "[" + x.label + "]";
  336.  
  337.                         if ("kind" in x)
  338.                             label += "(" + x.kind + ")";
  339.  
  340.                         if ("streamer" in x) {
  341.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  342.                         }
  343.  
  344.                         if ("file" in x) {
  345.                             i2d_show_url("jwplayer", x.file, label);
  346.                         }
  347.  
  348.                         if ("sources" in x) {
  349.                             check_sources(x.sources);
  350.                         }
  351.  
  352.                         if ("playlist" in x) {
  353.                             check_sources(x.playlist);
  354.                         }
  355.  
  356.                         if ("tracks" in x) {
  357.                             check_sources(x.tracks);
  358.                         }
  359.                     } else if (typeof x === "string") {
  360.                         i2d_show_url("jwplayer", x);
  361.                     }
  362.                 };
  363.  
  364.                 if ("setup" in result) {
  365.                     var old_jwplayer_setup = result.setup;
  366.                     result.setup = function() {
  367.                         if (typeof arguments[0] === "object") {
  368.                             var x = arguments[0];
  369.  
  370.                             if ("modes" in x) {
  371.                                 for (var i = 0; i < x.modes.length; i++) {
  372.                                     // TODO: support more?
  373.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  374.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  375.                                             check_sources(x.modes[i].config);
  376.                                         }
  377.                                     }
  378.                                 }
  379.                             }
  380.  
  381.                             check_sources(x);
  382.                         }
  383.  
  384.                         return old_jwplayer_setup.apply(this, arguments);
  385.                     };
  386.                 }
  387.  
  388.                 if ("load" in result) {
  389.                     var old_jwplayer_load = result.load;
  390.                     result.load = function() {
  391.                         check_sources(arguments[0]);
  392.                         return old_jwplayer_load.apply(this, arguments);
  393.                     };
  394.                 }
  395.  
  396.                 if ("on" in result) {
  397.                     result.on('playlistItem', function(item) {
  398.                         check_sources(item.item);
  399.                     });
  400.  
  401.                     var old_jwplayer_on = result.on;
  402.                     result.on = function() {
  403.                         if (arguments[0] === "adBlock")
  404.                             return;
  405.  
  406.                         return old_jwplayer_on.apply(this, arguments);
  407.                     };
  408.                 }
  409.  
  410.                 return result;
  411.             });
  412.         }
  413.  
  414.         if ("flowplayer" in window && !window.flowplayer.INJECTED) {
  415.             inject("flowplayer", function() {
  416.                 var obj_baseurl = null;
  417.                 var els = [];
  418.  
  419.                 function get_url(x) {
  420.                     x = decodeURIComponent(x);
  421.  
  422.                     if (obj_baseurl) {
  423.                         if (x.match(/^[a-z]*:\/\//)) {
  424.                             return x;
  425.                         } else {
  426.                             return obj_baseurl + "/" + x;
  427.                         }
  428.                     } else {
  429.                         return x;
  430.                     }
  431.                 }
  432.  
  433.                 function check_sources(x, els, label) {
  434.                     if (typeof x === "string") {
  435.                         if (!x.match(/\.xml$/))
  436.                             i2d_show_url("flowplayer", get_url(x), label);
  437.  
  438.                         return;
  439.                     }
  440.  
  441.                     if (x instanceof Array) {
  442.                         for (var i = 0; i < x.length; i++) {
  443.                             check_sources(x[i], els, label);
  444.                         }
  445.                         return;
  446.                     }
  447.  
  448.                     if (typeof x !== "object")
  449.                         return;
  450.  
  451.                     label = "";
  452.  
  453.                     if ("title" in x)
  454.                         label += "[" + x.title + "]";
  455.  
  456.                     if ("clip" in x) {
  457.                         if ("baseUrl" in x.clip) {
  458.                             obj_baseurl = x.clip.baseUrl;
  459.  
  460.                             for (var i = 0; i < els.length; i++) {
  461.                                 els[i].i2d_baseurl = obj_baseurl;
  462.                             }
  463.                         }
  464.  
  465.                         check_sources(x.clip, els, label);
  466.                     }
  467.  
  468.                     if ("sources" in x) {
  469.                         check_sources(x.sources, els, label);
  470.                     }
  471.  
  472.                     if ("playlist" in x) {
  473.                         check_sources(x.playlist, els, label);
  474.                     }
  475.  
  476.                     if ("url" in x) {
  477.                         check_sources(x.url, els, label);
  478.                     }
  479.  
  480.                     if ("src" in x) {
  481.                         check_sources(x.src, els. label);
  482.                     }
  483.  
  484.                     if ("bitrates" in x) {
  485.                         for (var j = 0; j < x.bitrates.length; j++) {
  486.                             if ("url" in x.bitrates[j]) {
  487.                                 var description = "";
  488.                                 if (x.bitrates[j].isDefault)
  489.                                     description += "default:";
  490.                                 if (x.bitrates[j].sd)
  491.                                     description += "sd:";
  492.                                 if (x.bitrates[j].hd)
  493.                                     description += "hd:";
  494.                                 if (x.bitrates[j].bitrate)
  495.                                     description += x.bitrates[j].bitrate;
  496.  
  497.                                 i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description);
  498.                             }
  499.                         }
  500.                     }
  501.                 }
  502.  
  503.                 if (arguments.length >= 1) {
  504.                     els = [null];
  505.  
  506.                     if (typeof arguments[0] === "string") {
  507.                         try {
  508.                             els[0] = document.getElementById(arguments[0]);
  509.                         } catch(e) {
  510.                         }
  511.  
  512.                         try {
  513.                             if (!els[0])
  514.                                 els = document.querySelectorAll(arguments[0]);
  515.                         } catch(e) {
  516.                             els = [];
  517.                         }
  518.                     } else if (arguments[0] instanceof HTMLElement) {
  519.                         els = [arguments[0]];
  520.                     }
  521.                 }
  522.  
  523.                 for (var i = 0; i < els.length; i++) {
  524.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  525.                         continue;
  526.  
  527.                     if ("i2d_baseurl" in els[i])
  528.                         obj_baseurl = els[i].i2d_baseurl;
  529.                 }
  530.  
  531.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  532.                     check_sources(arguments[2], els);
  533.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  534.                     i2d_show_url("flowplayer", get_url(arguments[2]));
  535.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  536.                     check_sources(arguments[1], els);
  537.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  538.                     i2d_show_url("flowplayer", get_url(arguments[1]));
  539.                 }
  540.  
  541.                 for (var i = 0; i < els.length; i++) {
  542.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  543.                         continue;
  544.  
  545.                     var href = els[i].getAttribute("href");
  546.                     if (href) {
  547.                         i2d_show_url("flowplayer", get_url(href), "href");
  548.                     }
  549.                 }
  550.  
  551.                 var result = oldvariable.apply(this, arguments);
  552.  
  553.                 if (!result || typeof result !== "object")
  554.                     return result;
  555.  
  556.                 if ("addClip" in result) {
  557.                     var old_fplayer_addclip = result.addClip;
  558.                     result.addClip = function() {
  559.                         if (arguments.length > 0)
  560.                             check_sources(arguments[0], els);
  561.  
  562.                         return old_fplayer_addclip.apply(this, arguments);
  563.                     };
  564.                 }
  565.  
  566.                 if ("setPlaylist" in result) {
  567.                     var old_fplayer_setplaylist = result.setPlaylist;
  568.                     result.setPlaylist = function() {
  569.                         if (arguments.length > 0)
  570.                             check_sources(arguments[0], els);
  571.  
  572.                         return old_fplayer_setplaylist.apply(this, arguments);
  573.                     };
  574.                 }
  575.  
  576.                 if ("load" in result) {
  577.                     var old_fplayer_load = result.load;
  578.                     result.load = function() {
  579.                         if (arguments.length > 0)
  580.                             check_sources(arguments[0], els);
  581.  
  582.                         return old_fplayer_load.apply(this, arguments);
  583.                     };
  584.                 }
  585.  
  586.                 /*if ("on" in result) {
  587.                     result.on("load", function(e, api, video) {
  588.                         console.log(e);
  589.                         check_sources(video || api.video, els);
  590.                     });
  591.                 }*/
  592.  
  593.                 return result;
  594.             }, ["$f"]);
  595.  
  596.             add_script(get_script_str(function() {
  597.                 flowplayer(function(api, root) {
  598.                     api.on("load", function(e, api, video) {
  599.                         flowplayer().load(video || api.video);
  600.                     });
  601.                 });
  602.             }));
  603.         }
  604.  
  605.         if ("videojs" in window && !window.videojs.INJECTED) {
  606.             inject("videojs", function() {
  607.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  608.                     var my_el = document.getElementById(arguments[0]);
  609.                     if (!my_el)
  610.                         my_el = document.querySelector(arguments[0]);
  611.  
  612.                     if (my_el) {
  613.                         if (my_el.src) {
  614.                            i2d_show_url("videojs", my_el.src);
  615.                         }
  616.  
  617.                         for (var i = 0; i < my_el.children.length; i++) {
  618.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  619.                                 if (my_el.children[i].src) {
  620.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  621.                                 }
  622.                             }
  623.                         }
  624.                     }
  625.                 }
  626.  
  627.                 var result = oldvariable.apply(this, arguments);
  628.  
  629.                 var old_videojs_src = result.src;
  630.                 result.src = function() {
  631.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  632.                         if ("src" in arguments[0]) {
  633.                             i2d_show_url("videojs", arguments[0].src);
  634.                         }
  635.                     }
  636.  
  637.                     return old_videojs_src.apply(this, arguments);
  638.                 };
  639.  
  640.                 return result;
  641.             });
  642.  
  643.             add_script(i2d_show_url.toString() +
  644.                        i2d_onload.toString() +
  645.                        get_script_str(function() {
  646.                             i2d_onload(function() {
  647.                                 var els = document.getElementsByClassName("video-js");
  648.                                 for (var i = 0; i < els.length; i++) {
  649.                                     var my_el = els[i];
  650.                                     if (my_el.tagName.toLowerCase() === "video") {
  651.                                         if (!my_el.getAttribute('data-setup')) {
  652.                                             continue;
  653.                                         }
  654.                                         if (my_el.src) {
  655.                                            i2d_show_url("videojs", my_el.src);
  656.                                         }
  657.  
  658.                                         for (var j = 0; j < my_el.children.length; j++) {
  659.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  660.                                                 if (my_el.children[j].src) {
  661.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  662.                                                 }
  663.                                             }
  664.                                         }
  665.                                     }
  666.                                 }
  667.                             });
  668.                        }));
  669.         }
  670.  
  671.         if ("amp" in window && !window.amp.INJECTED) {
  672.             inject("amp", function() {
  673.                 function show_amp_source(sourceobj) {
  674.                     if ("protectionInfo" in sourceobj) {
  675.                         console.log("[amp] Cannot decode protection info");
  676.                     }
  677.                     if ("src" in sourceobj)
  678.                        i2d_show_url("amp", sourceobj.src);
  679.                 }
  680.  
  681.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  682.                     if ("sourceList" in arguments[1]) {
  683.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  684.                             show_amp_source(arguments[1].sourceList[i]);
  685.                         }
  686.                     }
  687.                 }
  688.  
  689.                 var result = oldvariable.apply(this, arguments);
  690.  
  691.                 if (!result)
  692.                     return result;
  693.  
  694.                 var old_amp_src = result.src;
  695.                 result.src = function() {
  696.                     for (var i = 0; i < arguments[0].length; i++) {
  697.                         show_amp_source(arguments[0][i]);
  698.                     }
  699.  
  700.                     return old_amp_src.apply(this, arguments);
  701.                 };
  702.  
  703.                 return result;
  704.             });
  705.         }
  706.  
  707.         if ("DJPlayer" in window && !window.DJPlayer.INJECTED) {
  708.             add_script(i2d_show_url.toString() + "\n" +
  709.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  710.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  711.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  712.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  713.                        "  }\n" +
  714.                        "  return oldsetmedia.apply(this, arguments);\n" +
  715.                        "}");
  716.         }
  717.  
  718.         if ("bitmovin" in window && !window.bitmovin.INJECTED) {
  719.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  720.                 var result = oldvariable.apply(this, arguments);
  721.  
  722.                 var check_progressive = function(progressive) {
  723.                     if (typeof progressive === "string") {
  724.                         i2d_show_url("bitmovin", progressive, "progressive");
  725.                     } else if (progressive instanceof Array) {
  726.                         for (var i = 0; i < progressive.length; i++) {
  727.                             check_progressive(progressive[i]);
  728.                         }
  729.                     } else if (typeof progressive === "object") {
  730.                         var str = "";
  731.                         if (progressive.label)
  732.                             str += "[" + progressive.label + "] ";
  733.                         if (progressive.bitrate)
  734.                             str += progressive.bitrate;
  735.  
  736.                         i2d_show_url("bitmovin", progressive.url, str);
  737.                     }
  738.                 };
  739.  
  740.                 var check_sources = function(x) {
  741.                     if (typeof x === "object") {
  742.                         if ("source" in x) {
  743.                             var sourceobj = x.source;
  744.  
  745.                             if (sourceobj.progressive) {
  746.                                 check_progressive(sourceobj.progressive);
  747.                             }
  748.  
  749.                             if (sourceobj.dash) {
  750.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  751.                             }
  752.  
  753.                             if (sourceobj.hls) {
  754.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  755.                             }
  756.                         }
  757.                     }
  758.                 };
  759.  
  760.                 if ("setup" in result) {
  761.                     var old_bitmovin_setup = result.setup;
  762.                     result.setup = function() {
  763.                         check_sources(arguments[0]);
  764.  
  765.                         return old_bitmovin_setup.apply(this, arguments);
  766.                     };
  767.                 }
  768.  
  769.                 if ("load" in result) {
  770.                     var old_bitmovin_load = result.load;
  771.                     result.load = function() {
  772.                         check_sources({source: arguments[0]});
  773.  
  774.                         return old_bitmovin_load.apply(this, arguments);
  775.                     };
  776.                 }
  777.  
  778.                 return result;
  779.             });
  780.         }
  781.  
  782.         if ("dashjs" in window && window.dashjs.MediaPlayer && !window.dashjs.MediaPlayer.INJECTED) {
  783.             inject("dashjs.MediaPlayer", function() {
  784.                 var outer_result = oldvariable.apply(this, arguments);
  785.  
  786.                 var oldcreate = outer_result.create;
  787.                 outer_result.create = function() {
  788.                     var result = oldcreate.apply(this, arguments);
  789.  
  790.                     var old_attachsource = result.attachSource;
  791.                     result.attachSource = function(url) {
  792.                         i2d_show_url("dash.js", url);
  793.                         return old_attachsource.apply(this, arguments);
  794.                     };
  795.  
  796.                     return result;
  797.                 };
  798.  
  799.                 return outer_result;
  800.             });
  801.         }
  802.  
  803.         if ("Hls" in window && window.Hls && !window.Hls.INJECTED) {
  804.             console.log("[i2d] injecting Hls");
  805.             var old_loadsource = window.Hls.prototype.loadSource;
  806.             window.Hls.prototype.loadSource = function(url) {
  807.                 i2d_show_url("hls.js", url);
  808.                 return old_loadsource.apply(this, arguments);
  809.             };
  810.             window.Hls.INJECTED = true;
  811.         }
  812.  
  813.         if ("flvjs" in window && window.flvjs.createPlayer && !window.flvjs.createPlayer.INJECTED) {
  814.             inject("flvjs.createPlayer", function(options) {
  815.                 if (options) {
  816.                     if ("url" in options) {
  817.                         i2d_show_url("flv.js", options.url);
  818.                     }
  819.                 }
  820.                 return oldvariable.apply(this, arguments);
  821.             });
  822.         }
  823.  
  824.         if (("location" in window) && window.location && window.location.host.search("soundcloud.com") >= 0 && !("soundcloud" in injected_set)) {
  825.             injected_set["soundcloud"] = true;
  826.  
  827.             inject_url(/api\.soundcloud\.com\/.*?\/tracks\/[0-9]*\/streams/, function(url) {
  828.                 var track = url.match(/\/tracks\/([0-9]*)\//);
  829.                 var parsed = JSON.parse(this.responseText);
  830.                 for (var item in parsed) {
  831.                     i2d_show_url("soundcloud", parsed[item], "[" + item + "] " + track[1]);
  832.                 }
  833.             });
  834.         }
  835.  
  836.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  837.             inject("createAudioObject", function(id, mp3, ogg) {
  838.                 i2d_show_url("forvo", mp3, "mp3");
  839.                 i2d_show_url("forvo", ogg, "ogg");
  840.  
  841.                 return oldvariable.apply(this, arguments);
  842.             });
  843.         }
  844.  
  845.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  846.             injected_set["twitter"] = true;
  847.  
  848.             i2d_onload(function() {
  849.                 var pc = document.getElementById('playerContainer');
  850.                 if (!pc) {
  851.                     return;
  852.                 }
  853.  
  854.                 var config = pc.getAttribute('data-config');
  855.                 if (!config) {
  856.                     return;
  857.                 }
  858.  
  859.                 var config_parsed = JSON.parse(config);
  860.  
  861.                 if ("video_url" in config_parsed) {
  862.                     i2d_show_url('twitter', config_parsed.video_url);
  863.                 }
  864.             });
  865.         }
  866.  
  867.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  868.             var show_video_urls = function(videourls) {
  869.                 for (var i = 0; i < videourls.length; i++) {
  870.                     var videourl = videourls[i];
  871.  
  872.                     var formatstr = "[";
  873.                     formatstr += videourl.format + ":";
  874.                     formatstr += videourl.idStr;
  875.  
  876.                     if (videourl.rate > 0)
  877.                         formatstr += ", " + videourl.rate;
  878.  
  879.                     formatstr += "]";
  880.  
  881.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  882.                 }
  883.             };
  884.  
  885.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  886.                 injected_set["vine_card"] = true;
  887.  
  888.                 i2d_onload(function() {
  889.                     var config_el = document.getElementById("configuration");
  890.                     if (!config_el) {
  891.                         return;
  892.                     }
  893.  
  894.                     var config = JSON.parse(config_el.innerHTML);
  895.                     if (!config || typeof config !== "object") {
  896.                         return;
  897.                     }
  898.  
  899.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  900.                         return;
  901.                     }
  902.  
  903.                     show_video_urls(config.post.videoUrls);
  904.                 });
  905.             } else if (!("vine_video" in injected_set)) {
  906.                 injected_set["vine_video"] = true;
  907.  
  908.                 i2d_onload(function() {
  909.                     var scripts = document.getElementsByTagName("script");
  910.                     if (scripts.length === 0)
  911.                         return;
  912.  
  913.                     var thescript = null;
  914.                     for (var i = 0; i < scripts.length; i++) {
  915.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  916.                             continue;
  917.                         }
  918.  
  919.                         thescript = scripts[i];
  920.                         break;
  921.                     }
  922.  
  923.                     var config;
  924.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  925.  
  926.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  927.                     show_video_urls(videourls);
  928.                 });
  929.             }
  930.         }
  931.  
  932.         if ("jQuery" in window) {
  933.             inject_jquery_plugin("jPlayer", function() {
  934.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  935.                     if (arguments.length > 1) {
  936.                         if (typeof arguments[1] === "object") {
  937.                             for (var i in arguments[1]) {
  938.                                 if (i === "title" ||
  939.                                     i === "duration" ||
  940.                                     i === "track" /* for now */ ||
  941.                                     i === "artist" ||
  942.                                     i === "free")
  943.                                     continue;
  944.  
  945.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  946.                             }
  947.                         } else if (typeof arguments[1] === "string") {
  948.                             i2d_show_url("jPlayer", arguments[1]);
  949.                         }
  950.                     }
  951.                 }
  952.  
  953.                 return oldvariable.apply(this, arguments);
  954.             });
  955.  
  956.             inject_jquery_plugin("amazingaudioplayer", function() {
  957.                 var result = oldvariable.apply(this, arguments);
  958.  
  959.                 function add_source_obj(x) {
  960.                     type = "";
  961.                     if ("type" in x) {
  962.                         type = x.type;
  963.                     }
  964.  
  965.                     i2d_show_url("amazingaudioplayer", x.src, type);
  966.                 }
  967.  
  968.                 function add_source(x) {
  969.                     if (x instanceof Array) {
  970.                         for (var i = 0; i < x.length; i++) {
  971.                             add_source_obj(x[i]);
  972.                         }
  973.                     } else {
  974.                         add_source_obj(x);
  975.                     }
  976.                 }
  977.  
  978.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  979.                 if (audioplayer.audioItem) {
  980.                     add_source(audioplayer.audioItem.source);
  981.                 }
  982.  
  983.                 var oldload = audioplayer.load;
  984.                 audioplayer.load = function(item) {
  985.                     if ("source" in item) {
  986.                         add_source(item.source);
  987.                     }
  988.  
  989.                     return oldload.apply(this, arguments);
  990.                 };
  991.  
  992.                 return result;
  993.             });
  994.  
  995.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  996.                 inject_jquery_plugin("jPlayerAudio", function() {
  997.                     return oldvariable.apply(this, arguments);
  998.                 });
  999.  
  1000.                 add_script(i2d_show_url.toString() + "\n" +
  1001.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  1002.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  1003.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  1004.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  1005.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  1006.                            "  });\n" +
  1007.                            "  return oldmedia.apply(this, arguments);\n" +
  1008.                            "}");
  1009.             }
  1010.  
  1011.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  1012.                 inject_jquery_plugin("jPlayerVideo", function() {
  1013.                     return oldvariable.apply(this, arguments);
  1014.                 });
  1015.  
  1016.                 add_script(i2d_show_url.toString() + "\n" +
  1017.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  1018.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  1019.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  1020.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  1021.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  1022.                            "  });\n" +
  1023.                            "  return oldmedia.apply(this, arguments);\n" +
  1024.                            "}");
  1025.             }
  1026.         }
  1027.     }
  1028.  
  1029.     i2d_main();
  1030.  
  1031.     window.addEventListener("afterscriptexecute", function(e) {
  1032.         i2d_main(e.target);
  1033.     });
  1034.  
  1035.     var process_raw_tag = function(el) {
  1036.         var basename = "raw ";
  1037.  
  1038.         if (el.tagName.toLowerCase() === "video") {
  1039.             basename += "video";
  1040.         } else {
  1041.             basename += "audio";
  1042.         }
  1043.  
  1044.         if (el.id)
  1045.             basename += ": #" + el.id;
  1046.  
  1047.         var show_updates = function() {
  1048.             if (el.src)
  1049.                 i2d_show_url(basename, el.src);
  1050.  
  1051.             for (var x = 0; x < el.children.length; x++) {
  1052.                 if (el.children[x].tagName.toLowerCase() !== "source" &&
  1053.                     el.children[x].tagName.toLowerCase() !== "track") {
  1054.                     continue;
  1055.                 }
  1056.  
  1057.                 var type = "";
  1058.                 if (el.children[x].type)
  1059.                     type += "[" + el.children[x].type + "]";
  1060.  
  1061.                 if (el.children[x].label)
  1062.                     type += "[" + el.children[x].label + "]";
  1063.  
  1064.                 if (el.children[x].srclang)
  1065.                     type += "[" + el.children[x].srclang + "]";
  1066.  
  1067.                 if (el.children[x].kind)
  1068.                     type += "(" + el.children[x].kind + ")";
  1069.  
  1070.                 if (el.children[x].src)
  1071.                     i2d_show_url(basename, el.children[x].src, type);
  1072.             }
  1073.         };
  1074.  
  1075.         var observer = new MutationObserver(show_updates);
  1076.         observer.observe(el, { attributes: true, childList: true });
  1077.  
  1078.         show_updates();
  1079.     };
  1080.  
  1081.     var process_el = function(el) {
  1082.         if (el.nodeName === "SCRIPT") {
  1083.             i2d_main(el);
  1084.         } else if (el.nodeName === "VIDEO" ||
  1085.                    el.nodeName === "AUDIO") {
  1086.             process_raw_tag(el);
  1087.         }
  1088.  
  1089.         if (el.children) {
  1090.             for (var i = 0; i < el.children.length; i++) {
  1091.                 process_el(el.children[i]);
  1092.             }
  1093.         }
  1094.     };
  1095.  
  1096.     var script_observer_cb = function(mutations, observer) {
  1097.         for (var i = 0; i < mutations.length; i++) {
  1098.             if (mutations[i].addedNodes) {
  1099.                 for (var x = 0; x < mutations[i].addedNodes.length; x++) {
  1100.                     var addednode = mutations[i].addedNodes[x];
  1101.                     process_el(addednode);
  1102.                 }
  1103.             }
  1104.             if (mutations[i].removedNodes) {
  1105.                 for (var x = 0; x < mutations[i].removedNodes.length; x++) {
  1106.                     if (mutations[i].removedNodes[x].nodeName === "SCRIPT")
  1107.                         i2d_main(mutations[i].removedNodes[x]);
  1108.                 }
  1109.             }
  1110.         }
  1111.     };
  1112.  
  1113.     var script_observer = new MutationObserver(script_observer_cb);
  1114.  
  1115.     script_observer.observe(document, {childList: true, subtree: true});
  1116.  
  1117.     i2d_onload(function() {
  1118.         var get_raws = function() {
  1119.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  1120.             var videos = [].slice.call(document.getElementsByTagName("video"));
  1121.             var els = Array.prototype.concat(audios, videos);
  1122.  
  1123.             for (var i = 0; i < els.length; i++) {
  1124.                 var basename = "raw ";
  1125.                 var el = els[i];
  1126.  
  1127.                 if (el.tagName.toLowerCase() === "video") {
  1128.                     basename += "video";
  1129.                 } else {
  1130.                     basename += "audio";
  1131.                 }
  1132.  
  1133.                 if (el.id)
  1134.                     basename += ": #" + el.id;
  1135.  
  1136.                 var show_updates = function() {
  1137.                     if (el.src)
  1138.                         i2d_show_url(basename, el.src);
  1139.  
  1140.                     for (var x = 0; x < el.children.length; x++) {
  1141.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  1142.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  1143.                             continue;
  1144.                         }
  1145.  
  1146.                         var type = "";
  1147.                         if (el.children[x].type)
  1148.                             type += "[" + el.children[x].type + "]";
  1149.  
  1150.                         if (el.children[x].label)
  1151.                             type += "[" + el.children[x].label + "]";
  1152.  
  1153.                         if (el.children[x].srclang)
  1154.                             type += "[" + el.children[x].srclang + "]";
  1155.  
  1156.                         if (el.children[x].kind)
  1157.                             type += "(" + el.children[x].kind + ")";
  1158.  
  1159.                         if (el.children[x].src)
  1160.                             i2d_show_url(basename, el.children[x].src, type);
  1161.                     }
  1162.                 };
  1163.  
  1164.                 var observer = new MutationObserver(show_updates);
  1165.                 observer.observe(el, { attributes: true, childList: true });
  1166.  
  1167.                 show_updates();
  1168.             }
  1169.         };
  1170.  
  1171.         //get_raws();
  1172.  
  1173.         i2d_main();
  1174.     });
  1175. })();