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Inject2Download

Simple media download script

当前为 2018-01-31 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
  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 eldiv = document.getElementById("i2d-popup-div");
  79.             if (!el) {
  80.                 el = document.createElement("div");
  81.                 //el.style.position = "absolute";
  82.                 el.style.width = "max(60%, 100em)";
  83.                 el.style.height = "max(60%, 100em)";
  84.                 el.style.maxWidth = "100%";
  85.                 el.style.maxHeight = "100%";
  86.                 el.style.background = "white";
  87.                 el.style.top = "0px";
  88.                 el.style.left = "0px";
  89.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  90.                 el.style.color = "black";
  91.                 el.style.fontFamily = "sans-serif";
  92.                 el.style.fontSize = "16px";
  93.                 el.style.lineHeight = "normal";
  94.                 el.style.textAlign = "left";
  95.                 el.style.overflow = "scroll";
  96.                 /*el.ondblclick = function() {
  97.                   el.parentElement.removeChild(el);
  98.                   };*/
  99.                 elspan = document.createElement("span");
  100.                 elspan.style.fontSize = "130%";
  101.                 elspan.style.cursor = "pointer";
  102.                 elspan.style.color = "#900";
  103.                 elspan.style.padding = ".1em";
  104.                 elspan.id = "i2d-popup-x";
  105.                 elspan.innerHTML = '[show]';
  106.                 elspan.style.textDecoration = "underline";
  107.                 el.innerHTML = "<br style='line-height:150%' />";
  108.                 el.id = "i2d-popup";
  109.                 eldiv = document.createElement("div");
  110.                 eldiv.id = "i2d-popup-div";
  111.                 eldiv.style.display = "none";
  112.                 el.appendChild(eldiv);
  113.                 document.body.appendChild(el);
  114.  
  115.                 elspan.onclick = function() {
  116.                     /*var el = document.getElementById("i2d-popup");
  117.                       el.parentElement.removeChild(el);*/
  118.                     var eldiv = document.getElementById("i2d-popup-div");
  119.                     var elspan = document.getElementById("i2d-popup-x");
  120.                     if (eldiv.style.display === "none") {
  121.                         elspan.innerHTML = '[hide]';
  122.                         eldiv.style.display = "block";
  123.                     } else {
  124.                         elspan.innerHTML = '[show]';
  125.                         eldiv.style.display = "none";
  126.                     }
  127.                 };
  128.             }
  129.             var shorturl = newurl;
  130.             if (shorturl.length > 100) {
  131.                 shorturl = shorturl.substring(0, 99) + "&hellip;";
  132.             }
  133.             eldiv.innerHTML += text + "<a href='" + newurl + "' style='color:blue' title='" + newurl + "'>" + shorturl + "</a><br />";
  134.  
  135.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  136.             document.body.removeChild(el);
  137.             el.style.position = "absolute";
  138.             document.body.appendChild(el);
  139.  
  140.             if (document.getElementById("i2d-popup-x"))
  141.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));
  142.  
  143.             el.insertBefore(elspan, el.firstChild);
  144.         });
  145.     }
  146.  
  147.  
  148.     // Injecting functions
  149.     var get_script_str = function(f) {
  150.         return f.toString().replace(/^function.*{|}$/g, '');
  151.     };
  152.  
  153.     function add_script(s, el) {
  154.         var script_body = "(function() {\n" + s + "\n})();";
  155.         var myscript = document.createElement('script');
  156.         myscript.className = "i2d";
  157.         myscript.innerHTML = script_body;
  158.         if (el) {
  159.             el.appendChild(myscript);
  160.         } else {
  161.             document.head.appendChild(myscript);
  162.         }
  163.     }
  164.  
  165.     function inject(variable, newvalue, aliases) {
  166.         if (variable instanceof Array) {
  167.             for (var i = 0; i < variable.length; i++) {
  168.                 inject(variable[i], newvalue, aliases);
  169.             }
  170.             return;
  171.         }
  172.  
  173.         console.log("[i2d] injecting " + variable);
  174.         if (!aliases)
  175.             aliases = [];
  176.  
  177.         var initobjects = "";
  178.         var subvariable = variable;
  179.         var subindex = 0;
  180.         while (true) {
  181.             var index = subvariable.indexOf(".");
  182.             var breakme = false;
  183.             if (index < 0) {
  184.                 index = subvariable.length;
  185.                 breakme = true;
  186.             }
  187.             subvariable = subvariable.substr(index + 1);
  188.             subindex += index + 1;
  189.             var subname = variable.substr(0, subindex - 1);
  190.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  191.             if (breakme)
  192.                 break;
  193.         }
  194.  
  195.         add_script(i2d_show_url.toString() + "\n" +
  196.                    initobjects + "\n" +
  197.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  198.                    "var oldvariable = window." + variable + ";\n" +
  199.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  200.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  201.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  202.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  203.                    "}\n" +
  204.                    "window." + variable + ".INJECTED = true;\n" +
  205.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  206.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  207.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  208.                    "        window[aliases[i]] = window." + variable + "\n" +
  209.                    "}\n" +
  210.                    "}");
  211.     }
  212.  
  213.     function jquery_plugin_exists(name) {
  214.         if (!("jQuery" in window) ||
  215.             typeof window.jQuery !== "function" ||
  216.             !("fn" in window.jQuery) ||
  217.             !(name in window.jQuery.fn))
  218.             return false;
  219.  
  220.  
  221.         return true;
  222.     }
  223.  
  224.     function inject_jquery_plugin(name, value) {
  225.         if (!jquery_plugin_exists(name) ||
  226.             window.jQuery.fn[name].INJECTED)
  227.             return;
  228.  
  229.         inject("jQuery.fn." + name, value);
  230.     }
  231.  
  232.     function inject_url(pattern, func) {
  233.         // https://stackoverflow.com/questions/629671/how-can-i-intercept-xmlhttprequests-from-a-greasemonkey-script
  234.         console.log("[i2d] injecting URL: " + pattern);
  235.         (function(open) {
  236.             window.XMLHttpRequest.prototype.open = function() {
  237.                 if (arguments[1] &&
  238.                     arguments[1].match(pattern)) {
  239.                     var url = arguments[1];
  240.                     this.addEventListener("readystatechange", function() {
  241.                         if (this.readyState === 4) {
  242.                             func.bind(this)(url);
  243.                         }
  244.                     });
  245.                 }
  246.                 open.apply(this, arguments);
  247.             };
  248.         })(window.XMLHttpRequest.prototype.open);
  249.     }
  250.  
  251.     function i2d_onload(f) {
  252.         if (document.readyState === "loading") {
  253.             document.addEventListener("DOMContentLoaded", f);
  254.         } else {
  255.             f();
  256.         }
  257.     }
  258.  
  259.  
  260.     // Main code
  261.     function i2d_main(e) {
  262.         if (e) {
  263.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  264.                 return;
  265.             if ((e.className === "i2d")) {
  266.                 return;
  267.             }
  268.         }
  269.  
  270.         if ("soundManager" in window && !window.soundManager.INJECTED) {
  271.             inject("soundManager.createSound", function(arg1, arg2) {
  272.                 if (typeof arg1 === "string")
  273.                     i2d_show_url("soundManager", arg2);
  274.                 else
  275.                     i2d_show_url("soundManager", arg1.url);
  276.  
  277.                 return oldvariable.apply(this, arguments);
  278.             });
  279.         }
  280.  
  281.         if ("jwplayer" in window && !window.jwplayer.INJECTED) {
  282.             inject("jwplayer", function() {
  283.                 var result = oldvariable.apply(this, arguments);
  284.  
  285.                 var check_sources = function(x) {
  286.                     if (typeof x === "object") {
  287.                         if (x instanceof Array) {
  288.                             for (var i = 0; i < x.length; i++) {
  289.                                 check_sources(x[i]);
  290.                             }
  291.                             return;
  292.                         }
  293.  
  294.                         var label = "";
  295.  
  296.                         if ("title" in x)
  297.                             label += "[" + x.title + "]";
  298.  
  299.                         if ("label" in x)
  300.                             label += "[" + x.label + "]";
  301.  
  302.                         if ("kind" in x)
  303.                             label += "(" + x.kind + ")";
  304.  
  305.                         if ("streamer" in x) {
  306.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  307.                         }
  308.  
  309.                         if ("file" in x) {
  310.                             i2d_show_url("jwplayer", x.file, label);
  311.                         }
  312.  
  313.                         if ("sources" in x) {
  314.                             check_sources(x.sources);
  315.                         }
  316.  
  317.                         if ("playlist" in x) {
  318.                             check_sources(x.playlist);
  319.                         }
  320.  
  321.                         if ("tracks" in x) {
  322.                             check_sources(x.tracks);
  323.                         }
  324.                     } else if (typeof x === "string") {
  325.                         i2d_show_url("jwplayer", x);
  326.                     }
  327.                 };
  328.  
  329.                 if ("setup" in result) {
  330.                     var old_jwplayer_setup = result.setup;
  331.                     result.setup = function() {
  332.                         if (typeof arguments[0] === "object") {
  333.                             var x = arguments[0];
  334.  
  335.                             if ("modes" in x) {
  336.                                 for (var i = 0; i < x.modes.length; i++) {
  337.                                     // TODO: support more?
  338.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  339.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  340.                                             check_sources(x.modes[i].config);
  341.                                         }
  342.                                     }
  343.                                 }
  344.                             }
  345.  
  346.                             check_sources(x);
  347.                         }
  348.  
  349.                         return old_jwplayer_setup.apply(this, arguments);
  350.                     };
  351.                 }
  352.  
  353.                 if ("load" in result) {
  354.                     var old_jwplayer_load = result.load;
  355.                     result.load = function() {
  356.                         check_sources(arguments[0]);
  357.                         return old_jwplayer_load.apply(this, arguments);
  358.                     };
  359.                 }
  360.  
  361.                 if ("on" in result) {
  362.                     result.on('playlistItem', function(item) {
  363.                         check_sources(item.item);
  364.                     });
  365.  
  366.                     var old_jwplayer_on = result.on;
  367.                     result.on = function() {
  368.                         if (arguments[0] === "adBlock")
  369.                             return;
  370.  
  371.                         return old_jwplayer_on.apply(this, arguments);
  372.                     };
  373.                 }
  374.  
  375.                 return result;
  376.             });
  377.         }
  378.  
  379.         if ("flowplayer" in window && !window.flowplayer.INJECTED) {
  380.             inject("flowplayer", function() {
  381.                 var obj_baseurl = null;
  382.                 var els = [];
  383.  
  384.                 function get_url(x) {
  385.                     x = decodeURIComponent(x);
  386.  
  387.                     if (obj_baseurl) {
  388.                         if (x.match(/^[a-z]*:\/\//)) {
  389.                             return x;
  390.                         } else {
  391.                             return obj_baseurl + "/" + x;
  392.                         }
  393.                     } else {
  394.                         return x;
  395.                     }
  396.                 }
  397.  
  398.                 function check_sources(x, els, label) {
  399.                     if (typeof x === "string") {
  400.                         if (!x.match(/\.xml$/))
  401.                             i2d_show_url("flowplayer", get_url(x), label);
  402.  
  403.                         return;
  404.                     }
  405.  
  406.                     if (x instanceof Array) {
  407.                         for (var i = 0; i < x.length; i++) {
  408.                             check_sources(x[i], els, label);
  409.                         }
  410.                         return;
  411.                     }
  412.  
  413.                     if (typeof x !== "object")
  414.                         return;
  415.  
  416.                     label = "";
  417.  
  418.                     if ("title" in x)
  419.                         label += "[" + x.title + "]";
  420.  
  421.                     if ("clip" in x) {
  422.                         if ("baseUrl" in x.clip) {
  423.                             obj_baseurl = x.clip.baseUrl;
  424.  
  425.                             for (var i = 0; i < els.length; i++) {
  426.                                 els[i].i2d_baseurl = obj_baseurl;
  427.                             }
  428.                         }
  429.  
  430.                         check_sources(x.clip, els, label);
  431.                     }
  432.  
  433.                     if ("sources" in x) {
  434.                         check_sources(x.sources, els, label);
  435.                     }
  436.  
  437.                     if ("playlist" in x) {
  438.                         check_sources(x.playlist, els, label);
  439.                     }
  440.  
  441.                     if ("url" in x) {
  442.                         check_sources(x.url, els, label);
  443.                     }
  444.  
  445.                     if ("src" in x) {
  446.                         check_sources(x.src, els. label);
  447.                     }
  448.  
  449.                     if ("bitrates" in x) {
  450.                         for (var j = 0; j < x.bitrates.length; j++) {
  451.                             if ("url" in x.bitrates[j]) {
  452.                                 var description = "";
  453.                                 if (x.bitrates[j].isDefault)
  454.                                     description += "default:";
  455.                                 if (x.bitrates[j].sd)
  456.                                     description += "sd:";
  457.                                 if (x.bitrates[j].hd)
  458.                                     description += "hd:";
  459.                                 if (x.bitrates[j].bitrate)
  460.                                     description += x.bitrates[j].bitrate;
  461.  
  462.                                 i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description);
  463.                             }
  464.                         }
  465.                     }
  466.                 }
  467.  
  468.                 if (arguments.length >= 1) {
  469.                     els = [null];
  470.  
  471.                     if (typeof arguments[0] === "string") {
  472.                         try {
  473.                             els[0] = document.getElementById(arguments[0]);
  474.                         } catch(e) {
  475.                         }
  476.  
  477.                         try {
  478.                             if (!els[0])
  479.                                 els = document.querySelectorAll(arguments[0]);
  480.                         } catch(e) {
  481.                             els = [];
  482.                         }
  483.                     } else if (arguments[0] instanceof HTMLElement) {
  484.                         els = [arguments[0]];
  485.                     }
  486.                 }
  487.  
  488.                 for (var i = 0; i < els.length; i++) {
  489.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  490.                         continue;
  491.  
  492.                     if ("i2d_baseurl" in els[i])
  493.                         obj_baseurl = els[i].i2d_baseurl;
  494.                 }
  495.  
  496.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  497.                     check_sources(arguments[2], els);
  498.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  499.                     i2d_show_url("flowplayer", get_url(arguments[2]));
  500.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  501.                     check_sources(arguments[1], els);
  502.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  503.                     i2d_show_url("flowplayer", get_url(arguments[1]));
  504.                 }
  505.  
  506.                 for (var i = 0; i < els.length; i++) {
  507.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  508.                         continue;
  509.  
  510.                     var href = els[i].getAttribute("href");
  511.                     if (href) {
  512.                         i2d_show_url("flowplayer", get_url(href), "href");
  513.                     }
  514.                 }
  515.  
  516.                 var result = oldvariable.apply(this, arguments);
  517.  
  518.                 if (!result || typeof result !== "object")
  519.                     return result;
  520.  
  521.                 if ("addClip" in result) {
  522.                     var old_fplayer_addclip = result.addClip;
  523.                     result.addClip = function() {
  524.                         if (arguments.length > 0)
  525.                             check_sources(arguments[0], els);
  526.  
  527.                         return old_fplayer_addclip.apply(this, arguments);
  528.                     };
  529.                 }
  530.  
  531.                 if ("setPlaylist" in result) {
  532.                     var old_fplayer_setplaylist = result.setPlaylist;
  533.                     result.setPlaylist = function() {
  534.                         if (arguments.length > 0)
  535.                             check_sources(arguments[0], els);
  536.  
  537.                         return old_fplayer_setplaylist.apply(this, arguments);
  538.                     };
  539.                 }
  540.  
  541.                 if ("load" in result) {
  542.                     var old_fplayer_load = result.load;
  543.                     result.load = function() {
  544.                         if (arguments.length > 0)
  545.                             check_sources(arguments[0], els);
  546.  
  547.                         return old_fplayer_load.apply(this, arguments);
  548.                     };
  549.                 }
  550.  
  551.                 /*if ("on" in result) {
  552.                     result.on("load", function(e, api, video) {
  553.                         console.log(e);
  554.                         check_sources(video || api.video, els);
  555.                     });
  556.                 }*/
  557.  
  558.                 return result;
  559.             }, ["$f"]);
  560.  
  561.             add_script(get_script_str(function() {
  562.                 flowplayer(function(api, root) {
  563.                     api.on("load", function(e, api, video) {
  564.                         flowplayer().load(video || api.video);
  565.                     });
  566.                 });
  567.             }));
  568.         }
  569.  
  570.         if ("videojs" in window && !window.videojs.INJECTED) {
  571.             inject("videojs", function() {
  572.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  573.                     var my_el = document.getElementById(arguments[0]);
  574.                     if (!my_el)
  575.                         my_el = document.querySelector(arguments[0]);
  576.  
  577.                     if (my_el) {
  578.                         if (my_el.src) {
  579.                            i2d_show_url("videojs", my_el.src);
  580.                         }
  581.  
  582.                         for (var i = 0; i < my_el.children.length; i++) {
  583.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  584.                                 if (my_el.children[i].src) {
  585.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  586.                                 }
  587.                             }
  588.                         }
  589.                     }
  590.                 }
  591.  
  592.                 var result = oldvariable.apply(this, arguments);
  593.  
  594.                 var old_videojs_src = result.src;
  595.                 result.src = function() {
  596.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  597.                         if ("src" in arguments[0]) {
  598.                             i2d_show_url("videojs", arguments[0].src);
  599.                         }
  600.                     }
  601.  
  602.                     return old_videojs_src.apply(this, arguments);
  603.                 };
  604.  
  605.                 return result;
  606.             });
  607.  
  608.             add_script(i2d_show_url.toString() +
  609.                        i2d_onload.toString() +
  610.                        get_script_str(function() {
  611.                             i2d_onload(function() {
  612.                                 var els = document.getElementsByClassName("video-js");
  613.                                 for (var i = 0; i < els.length; i++) {
  614.                                     var my_el = els[i];
  615.                                     if (my_el.tagName.toLowerCase() === "video") {
  616.                                         if (!my_el.getAttribute('data-setup')) {
  617.                                             continue;
  618.                                         }
  619.                                         if (my_el.src) {
  620.                                            i2d_show_url("videojs", my_el.src);
  621.                                         }
  622.  
  623.                                         for (var j = 0; j < my_el.children.length; j++) {
  624.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  625.                                                 if (my_el.children[j].src) {
  626.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  627.                                                 }
  628.                                             }
  629.                                         }
  630.                                     }
  631.                                 }
  632.                             });
  633.                        }));
  634.         }
  635.  
  636.         if ("amp" in window && !window.amp.INJECTED) {
  637.             inject("amp", function() {
  638.                 function show_amp_source(sourceobj) {
  639.                     if ("protectionInfo" in sourceobj) {
  640.                         console.log("[amp] Cannot decode protection info");
  641.                     }
  642.                     if ("src" in sourceobj)
  643.                        i2d_show_url("amp", sourceobj.src);
  644.                 }
  645.  
  646.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  647.                     if ("sourceList" in arguments[1]) {
  648.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  649.                             show_amp_source(arguments[1].sourceList[i]);
  650.                         }
  651.                     }
  652.                 }
  653.  
  654.                 var result = oldvariable.apply(this, arguments);
  655.  
  656.                 if (!result)
  657.                     return result;
  658.  
  659.                 var old_amp_src = result.src;
  660.                 result.src = function() {
  661.                     for (var i = 0; i < arguments[0].length; i++) {
  662.                         show_amp_source(arguments[0][i]);
  663.                     }
  664.  
  665.                     return old_amp_src.apply(this, arguments);
  666.                 };
  667.  
  668.                 return result;
  669.             });
  670.         }
  671.  
  672.         if ("DJPlayer" in window && !window.DJPlayer.INJECTED) {
  673.             add_script(i2d_show_url.toString() + "\n" +
  674.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  675.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  676.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  677.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  678.                        "  }\n" +
  679.                        "  return oldsetmedia.apply(this, arguments);\n" +
  680.                        "}");
  681.         }
  682.  
  683.         if ("bitmovin" in window && !window.bitmovin.INJECTED) {
  684.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  685.                 var result = oldvariable.apply(this, arguments);
  686.  
  687.                 var check_progressive = function(progressive) {
  688.                     if (typeof progressive === "string") {
  689.                         i2d_show_url("bitmovin", progressive, "progressive");
  690.                     } else if (progressive instanceof Array) {
  691.                         for (var i = 0; i < progressive.length; i++) {
  692.                             check_progressive(progressive[i]);
  693.                         }
  694.                     } else if (typeof progressive === "object") {
  695.                         var str = "";
  696.                         if (progressive.label)
  697.                             str += "[" + progressive.label + "] ";
  698.                         if (progressive.bitrate)
  699.                             str += progressive.bitrate;
  700.  
  701.                         i2d_show_url("bitmovin", progressive.url, str);
  702.                     }
  703.                 };
  704.  
  705.                 var check_sources = function(x) {
  706.                     if (typeof x === "object") {
  707.                         if ("source" in x) {
  708.                             var sourceobj = x.source;
  709.  
  710.                             if (sourceobj.progressive) {
  711.                                 check_progressive(sourceobj.progressive);
  712.                             }
  713.  
  714.                             if (sourceobj.dash) {
  715.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  716.                             }
  717.  
  718.                             if (sourceobj.hls) {
  719.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  720.                             }
  721.                         }
  722.                     }
  723.                 };
  724.  
  725.                 if ("setup" in result) {
  726.                     var old_bitmovin_setup = result.setup;
  727.                     result.setup = function() {
  728.                         check_sources(arguments[0]);
  729.  
  730.                         return old_bitmovin_setup.apply(this, arguments);
  731.                     };
  732.                 }
  733.  
  734.                 if ("load" in result) {
  735.                     var old_bitmovin_load = result.load;
  736.                     result.load = function() {
  737.                         check_sources({source: arguments[0]});
  738.  
  739.                         return old_bitmovin_load.apply(this, arguments);
  740.                     };
  741.                 }
  742.  
  743.                 return result;
  744.             });
  745.         }
  746.  
  747.         if ("dashjs" in window && window.dashjs.MediaPlayer && !window.dashjs.MediaPlayer.INJECTED) {
  748.             inject("dashjs.MediaPlayer", function() {
  749.                 var outer_result = oldvariable.apply(this, arguments);
  750.  
  751.                 var oldcreate = outer_result.create;
  752.                 outer_result.create = function() {
  753.                     var result = oldcreate.apply(this, arguments);
  754.  
  755.                     var old_attachsource = result.attachSource;
  756.                     result.attachSource = function(url) {
  757.                         i2d_show_url("dash.js", url);
  758.                         return old_attachsource.apply(this, arguments);
  759.                     };
  760.  
  761.                     return result;
  762.                 };
  763.  
  764.                 return outer_result;
  765.             });
  766.         }
  767.  
  768.         if ("Hls" in window && window.Hls && !window.Hls.INJECTED) {
  769.             var old_loadsource = window.Hls.prototype.loadSource;
  770.             window.Hls.prototype.loadSource = function(url) {
  771.                 i2d_show_url("hls.js", url);
  772.                 return old_loadsource.apply(this, arguments);
  773.             };
  774.             window.Hls.INJECTED = true;
  775.         }
  776.  
  777.         if ("flvjs" in window && window.flvjs.createPlayer && !window.flvjs.createPlayer.INJECTED) {
  778.             inject("flvjs.createPlayer", function(options) {
  779.                 if (options) {
  780.                     if ("url" in options) {
  781.                         i2d_show_url("flv.js", options.url);
  782.                     }
  783.                 }
  784.                 return oldvariable.apply(this, arguments);
  785.             });
  786.         }
  787.  
  788.         if (("location" in window) && window.location && window.location.host.search("soundcloud.com") >= 0 && !("soundcloud" in injected_set)) {
  789.             injected_set["soundcloud"] = true;
  790.  
  791.             inject_url(/api\.soundcloud\.com\/.*?\/tracks\/[0-9]*\/streams/, function(url) {
  792.                 var track = url.match(/\/tracks\/([0-9]*)\//);
  793.                 var parsed = JSON.parse(this.responseText);
  794.                 for (var item in parsed) {
  795.                     i2d_show_url("soundcloud", parsed[item], "[" + item + "] " + track[1]);
  796.                 }
  797.             });
  798.         }
  799.  
  800.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  801.             inject("createAudioObject", function(id, mp3, ogg) {
  802.                 i2d_show_url("forvo", mp3, "mp3");
  803.                 i2d_show_url("forvo", ogg, "ogg");
  804.  
  805.                 return oldvariable.apply(this, arguments);
  806.             });
  807.         }
  808.  
  809.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  810.             injected_set["twitter"] = true;
  811.  
  812.             i2d_onload(function() {
  813.                 var pc = document.getElementById('playerContainer');
  814.                 if (!pc) {
  815.                     return;
  816.                 }
  817.  
  818.                 var config = pc.getAttribute('data-config');
  819.                 if (!config) {
  820.                     return;
  821.                 }
  822.  
  823.                 var config_parsed = JSON.parse(config);
  824.  
  825.                 if ("video_url" in config_parsed) {
  826.                     i2d_show_url('twitter', config_parsed.video_url);
  827.                 }
  828.             });
  829.         }
  830.  
  831.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  832.             var show_video_urls = function(videourls) {
  833.                 for (var i = 0; i < videourls.length; i++) {
  834.                     var videourl = videourls[i];
  835.  
  836.                     var formatstr = "[";
  837.                     formatstr += videourl.format + ":";
  838.                     formatstr += videourl.idStr;
  839.  
  840.                     if (videourl.rate > 0)
  841.                         formatstr += ", " + videourl.rate;
  842.  
  843.                     formatstr += "]";
  844.  
  845.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  846.                 }
  847.             };
  848.  
  849.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  850.                 injected_set["vine_card"] = true;
  851.  
  852.                 i2d_onload(function() {
  853.                     var config_el = document.getElementById("configuration");
  854.                     if (!config_el) {
  855.                         return;
  856.                     }
  857.  
  858.                     var config = JSON.parse(config_el.innerHTML);
  859.                     if (!config || typeof config !== "object") {
  860.                         return;
  861.                     }
  862.  
  863.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  864.                         return;
  865.                     }
  866.  
  867.                     show_video_urls(config.post.videoUrls);
  868.                 });
  869.             } else if (!("vine_video" in injected_set)) {
  870.                 injected_set["vine_video"] = true;
  871.  
  872.                 i2d_onload(function() {
  873.                     var scripts = document.getElementsByTagName("script");
  874.                     if (scripts.length === 0)
  875.                         return;
  876.  
  877.                     var thescript = null;
  878.                     for (var i = 0; i < scripts.length; i++) {
  879.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  880.                             continue;
  881.                         }
  882.  
  883.                         thescript = scripts[i];
  884.                         break;
  885.                     }
  886.  
  887.                     var config;
  888.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  889.  
  890.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  891.                     show_video_urls(videourls);
  892.                 });
  893.             }
  894.         }
  895.  
  896.         if ("jQuery" in window) {
  897.             inject_jquery_plugin("jPlayer", function() {
  898.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  899.                     if (arguments.length > 1) {
  900.                         if (typeof arguments[1] === "object") {
  901.                             for (var i in arguments[1]) {
  902.                                 if (i === "title" ||
  903.                                     i === "duration" ||
  904.                                     i === "track" /* for now */ ||
  905.                                     i === "artist" ||
  906.                                     i === "free")
  907.                                     continue;
  908.  
  909.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  910.                             }
  911.                         } else if (typeof arguments[1] === "string") {
  912.                             i2d_show_url("jPlayer", arguments[1]);
  913.                         }
  914.                     }
  915.                 }
  916.  
  917.                 return oldvariable.apply(this, arguments);
  918.             });
  919.  
  920.             inject_jquery_plugin("amazingaudioplayer", function() {
  921.                 var result = oldvariable.apply(this, arguments);
  922.  
  923.                 function add_source_obj(x) {
  924.                     type = "";
  925.                     if ("type" in x) {
  926.                         type = x.type;
  927.                     }
  928.  
  929.                     i2d_show_url("amazingaudioplayer", x.src, type);
  930.                 }
  931.  
  932.                 function add_source(x) {
  933.                     if (x instanceof Array) {
  934.                         for (var i = 0; i < x.length; i++) {
  935.                             add_source_obj(x[i]);
  936.                         }
  937.                     } else {
  938.                         add_source_obj(x);
  939.                     }
  940.                 }
  941.  
  942.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  943.                 if (audioplayer.audioItem) {
  944.                     add_source(audioplayer.audioItem.source);
  945.                 }
  946.  
  947.                 var oldload = audioplayer.load;
  948.                 audioplayer.load = function(item) {
  949.                     if ("source" in item) {
  950.                         add_source(item.source);
  951.                     }
  952.  
  953.                     return oldload.apply(this, arguments);
  954.                 };
  955.  
  956.                 return result;
  957.             });
  958.  
  959.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  960.                 inject_jquery_plugin("jPlayerAudio", function() {
  961.                     return oldvariable.apply(this, arguments);
  962.                 });
  963.  
  964.                 add_script(i2d_show_url.toString() + "\n" +
  965.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  966.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  967.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  968.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  969.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  970.                            "  });\n" +
  971.                            "  return oldmedia.apply(this, arguments);\n" +
  972.                            "}");
  973.             }
  974.  
  975.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  976.                 inject_jquery_plugin("jPlayerVideo", function() {
  977.                     return oldvariable.apply(this, arguments);
  978.                 });
  979.  
  980.                 add_script(i2d_show_url.toString() + "\n" +
  981.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  982.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  983.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  984.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  985.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  986.                            "  });\n" +
  987.                            "  return oldmedia.apply(this, arguments);\n" +
  988.                            "}");
  989.             }
  990.         }
  991.     }
  992.  
  993.     i2d_main();
  994.  
  995.     window.addEventListener("afterscriptexecute", function(e) {
  996.         i2d_main(e.target);
  997.     });
  998.  
  999.     var process_raw_tag = function(el) {
  1000.         var basename = "raw ";
  1001.  
  1002.         if (el.tagName.toLowerCase() === "video") {
  1003.             basename += "video";
  1004.         } else {
  1005.             basename += "audio";
  1006.         }
  1007.  
  1008.         if (el.id)
  1009.             basename += ": #" + el.id;
  1010.  
  1011.         var show_updates = function() {
  1012.             if (el.src)
  1013.                 i2d_show_url(basename, el.src);
  1014.  
  1015.             for (var x = 0; x < el.children.length; x++) {
  1016.                 if (el.children[x].tagName.toLowerCase() !== "source" &&
  1017.                     el.children[x].tagName.toLowerCase() !== "track") {
  1018.                     continue;
  1019.                 }
  1020.  
  1021.                 var type = "";
  1022.                 if (el.children[x].type)
  1023.                     type += "[" + el.children[x].type + "]";
  1024.  
  1025.                 if (el.children[x].label)
  1026.                     type += "[" + el.children[x].label + "]";
  1027.  
  1028.                 if (el.children[x].srclang)
  1029.                     type += "[" + el.children[x].srclang + "]";
  1030.  
  1031.                 if (el.children[x].kind)
  1032.                     type += "(" + el.children[x].kind + ")";
  1033.  
  1034.                 if (el.children[x].src)
  1035.                     i2d_show_url(basename, el.children[x].src, type);
  1036.             }
  1037.         };
  1038.  
  1039.         var observer = new MutationObserver(show_updates);
  1040.         observer.observe(el, { attributes: true, childList: true });
  1041.  
  1042.         show_updates();
  1043.     };
  1044.  
  1045.     var process_el = function(el) {
  1046.         if (el.nodeName === "SCRIPT") {
  1047.             i2d_main(el);
  1048.         } else if (el.nodeName === "VIDEO" ||
  1049.                    el.nodeName === "AUDIO") {
  1050.             process_raw_tag(el);
  1051.         }
  1052.  
  1053.         if (el.children) {
  1054.             for (var i = 0; i < el.children.length; i++) {
  1055.                 process_el(el.children[i]);
  1056.             }
  1057.         }
  1058.     };
  1059.  
  1060.     var script_observer_cb = function(mutations, observer) {
  1061.         for (var i = 0; i < mutations.length; i++) {
  1062.             if (mutations[i].addedNodes) {
  1063.                 for (var x = 0; x < mutations[i].addedNodes.length; x++) {
  1064.                     var addednode = mutations[i].addedNodes[x];
  1065.                     process_el(addednode);
  1066.                 }
  1067.             }
  1068.             if (mutations[i].removedNodes) {
  1069.                 for (var x = 0; x < mutations[i].removedNodes.length; x++) {
  1070.                     if (mutations[i].removedNodes[x].nodeName === "SCRIPT")
  1071.                         i2d_main(mutations[i].removedNodes[x]);
  1072.                 }
  1073.             }
  1074.         }
  1075.     };
  1076.  
  1077.     var script_observer = new MutationObserver(script_observer_cb);
  1078.  
  1079.     script_observer.observe(document, {childList: true, subtree: true});
  1080.  
  1081.     i2d_onload(function() {
  1082.         var get_raws = function() {
  1083.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  1084.             var videos = [].slice.call(document.getElementsByTagName("video"));
  1085.             var els = Array.prototype.concat(audios, videos);
  1086.  
  1087.             for (var i = 0; i < els.length; i++) {
  1088.                 var basename = "raw ";
  1089.                 var el = els[i];
  1090.  
  1091.                 if (el.tagName.toLowerCase() === "video") {
  1092.                     basename += "video";
  1093.                 } else {
  1094.                     basename += "audio";
  1095.                 }
  1096.  
  1097.                 if (el.id)
  1098.                     basename += ": #" + el.id;
  1099.  
  1100.                 var show_updates = function() {
  1101.                     if (el.src)
  1102.                         i2d_show_url(basename, el.src);
  1103.  
  1104.                     for (var x = 0; x < el.children.length; x++) {
  1105.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  1106.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  1107.                             continue;
  1108.                         }
  1109.  
  1110.                         var type = "";
  1111.                         if (el.children[x].type)
  1112.                             type += "[" + el.children[x].type + "]";
  1113.  
  1114.                         if (el.children[x].label)
  1115.                             type += "[" + el.children[x].label + "]";
  1116.  
  1117.                         if (el.children[x].srclang)
  1118.                             type += "[" + el.children[x].srclang + "]";
  1119.  
  1120.                         if (el.children[x].kind)
  1121.                             type += "(" + el.children[x].kind + ")";
  1122.  
  1123.                         if (el.children[x].src)
  1124.                             i2d_show_url(basename, el.children[x].src, type);
  1125.                     }
  1126.                 };
  1127.  
  1128.                 var observer = new MutationObserver(show_updates);
  1129.                 observer.observe(el, { attributes: true, childList: true });
  1130.  
  1131.                 show_updates();
  1132.             }
  1133.         };
  1134.  
  1135.         //get_raws();
  1136.  
  1137.         i2d_main();
  1138.     });
  1139. })();