☰

Inject2Download

Simple media download script

目前为 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      0.2.7.3
  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.                 document.onreadystatechange = function() {
  31.                     if (document.readyState === "complete" ||
  32.                         document.readyState === "interactive") {
  33.                         f();
  34.                     }
  35.                 };
  36.                 //document.addEventListener('DOMContentLoaded', f, false);
  37.                 //window.addEventListener('load', f, false);
  38.             }
  39.         }
  40.  
  41.         if (!description)
  42.             description = "";
  43.  
  44.         if (typeof url !== "string" || url.replace("\s", "").length === 0)
  45.             return;
  46.  
  47.         if (url.match(/^mediasource:/) || url.match(/^blob:/))
  48.             return;
  49.  
  50.         url = get_absolute_url(url);
  51.  
  52.         if (!("i2d_url_list" in window))
  53.             window.i2d_url_list = [];
  54.  
  55.         for (var i = 0; i < i2d_url_list.length; i++) {
  56.             if (i2d_url_list[i][0] === namespace &&
  57.                 i2d_url_list[i][1] === url &&
  58.                 i2d_url_list[i][2] === description)
  59.                     return;
  60.         }
  61.  
  62.  
  63.         i2d_url_list.push([namespace, url, description]);
  64.  
  65.         var newurl = decodeURIComponent(url);
  66.  
  67.         var text = "[" + namespace + "] " + description + ": ";
  68.  
  69.         console.log("[i2d] " + text + newurl);
  70.  
  71.         run_on_load(function() {
  72.             var el = document.getElementById("i2d-popup");
  73.             var elspan = document.getElementById("i2d-popup-x");
  74.             var eldiv = document.getElementById("i2d-popup-div");
  75.             if (!el) {
  76.                 el = document.createElement("div");
  77.                 //el.style.position = "absolute";
  78.                 el.style.width = "max(60%, 100em)";
  79.                 el.style.height = "max(60%, 100em)";
  80.                 el.style.maxWidth = "100%";
  81.                 el.style.maxHeight = "100%";
  82.                 el.style.background = "white";
  83.                 el.style.top = "0px";
  84.                 el.style.left = "0px";
  85.                 el.style.zIndex = Number.MAX_SAFE_INTEGER - 1;
  86.                 el.style.color = "black";
  87.                 el.style.fontFamily = "sans-serif";
  88.                 el.style.fontSize = "16px";
  89.                 el.style.lineHeight = "normal";
  90.                 el.style.textAlign = "left";
  91.                 el.style.overflow = "scroll";
  92.                 /*el.ondblclick = function() {
  93.                   el.parentElement.removeChild(el);
  94.                   };*/
  95.                 elspan = document.createElement("span");
  96.                 elspan.style.fontSize = "130%";
  97.                 elspan.style.cursor = "pointer";
  98.                 elspan.style.color = "#900";
  99.                 elspan.style.padding = ".1em";
  100.                 elspan.id = "i2d-popup-x";
  101.                 elspan.innerHTML = '[show]';
  102.                 elspan.style.textDecoration = "underline";
  103.                 el.innerHTML = "<br style='line-height:150%' />";
  104.                 el.id = "i2d-popup";
  105.                 eldiv = document.createElement("div");
  106.                 eldiv.id = "i2d-popup-div";
  107.                 eldiv.style.display = "none";
  108.                 el.appendChild(eldiv);
  109.                 document.body.appendChild(el);
  110.  
  111.                 elspan.onclick = function() {
  112.                     /*var el = document.getElementById("i2d-popup");
  113.                       el.parentElement.removeChild(el);*/
  114.                     var eldiv = document.getElementById("i2d-popup-div");
  115.                     var elspan = document.getElementById("i2d-popup-x");
  116.                     if (eldiv.style.display === "none") {
  117.                         elspan.innerHTML = '[hide]';
  118.                         eldiv.style.display = "block";
  119.                     } else {
  120.                         elspan.innerHTML = '[show]';
  121.                         eldiv.style.display = "none";
  122.                     }
  123.                 };
  124.             }
  125.             var shorturl = newurl;
  126.             if (shorturl.length > 100) {
  127.                 shorturl = shorturl.substring(0, 99) + "&hellip;";
  128.             }
  129.             eldiv.innerHTML += text + "<a href='" + newurl + "' style='color:blue' title='" + newurl + "'>" + shorturl + "</a><br />";
  130.  
  131.             // XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv
  132.             document.body.removeChild(el);
  133.             el.style.position = "absolute";
  134.             document.body.appendChild(el);
  135.  
  136.             if (document.getElementById("i2d-popup-x"))
  137.                 document.getElementById("i2d-popup-x").parentElement.removeChild(document.getElementById("i2d-popup-x"));
  138.  
  139.             el.insertBefore(elspan, el.firstChild);
  140.         });
  141.     }
  142.  
  143.  
  144.     // Injecting functions
  145.     var get_script_str = function(f) {
  146.         return f.toString().replace(/^function.*{|}$/g, '');
  147.     };
  148.  
  149.     function add_script(s, el) {
  150.         var script_body = "(function() {\n" + s + "\n})();";
  151.         var myscript = document.createElement('script');
  152.         myscript.className = "i2d";
  153.         myscript.innerHTML = script_body;
  154.         if (el) {
  155.             el.appendChild(myscript);
  156.         } else {
  157.             document.head.appendChild(myscript);
  158.         }
  159.     }
  160.  
  161.     function inject(variable, newvalue, aliases) {
  162.         if (variable instanceof Array) {
  163.             for (var i = 0; i < variable.length; i++) {
  164.                 inject(variable[i], newvalue, aliases);
  165.             }
  166.             return;
  167.         }
  168.  
  169.         console.log("[i2d] injecting " + variable);
  170.         if (!aliases)
  171.             aliases = [];
  172.  
  173.         var initobjects = "";
  174.         var subvariable = variable;
  175.         var subindex = 0;
  176.         while (true) {
  177.             var index = subvariable.indexOf(".");
  178.             var breakme = false;
  179.             if (index < 0) {
  180.                 index = subvariable.length;
  181.                 breakme = true;
  182.             }
  183.             subvariable = subvariable.substr(index + 1);
  184.             subindex += index + 1;
  185.             var subname = variable.substr(0, subindex - 1);
  186.             initobjects += "if (!" + subname + ") {" + subname + " = {};}\n";
  187.             if (breakme)
  188.                 break;
  189.         }
  190.  
  191.         add_script(i2d_show_url.toString() + "\n" +
  192.                    initobjects + "\n" +
  193.                    "if ((window." + variable + " !== undefined) && !(window." + variable + ".INJECTED)) {\n" +
  194.                    "var oldvariable = window." + variable + ";\n" +
  195.                    "var oldvariable_keys = Object.keys(oldvariable);\n" +
  196.                    "window." + variable + " = " + newvalue.toString() + ";\n" +
  197.                    "for (var i = 0; i < oldvariable_keys.length; i++) {\n" +
  198.                    "    window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" +
  199.                    "}\n" +
  200.                    "window." + variable + ".INJECTED = true;\n" +
  201.                    "var aliases = " + JSON.stringify(aliases) + ";\n" +
  202.                    "for (var i = 0; i < aliases.length; i++) {\n" +
  203.                    "    if (aliases[i] in window && window[aliases[i]] == oldvariable)" +
  204.                    "        window[aliases[i]] = window." + variable + "\n" +
  205.                    "}\n" +
  206.                    "}");
  207.     }
  208.  
  209.     function jquery_plugin_exists(name) {
  210.         if (!("jQuery" in window) ||
  211.             typeof window.jQuery !== "function" ||
  212.             !("fn" in window.jQuery) ||
  213.             !(name in window.jQuery.fn))
  214.             return false;
  215.  
  216.  
  217.         return true;
  218.     }
  219.  
  220.     function inject_jquery_plugin(name, value) {
  221.         if (!jquery_plugin_exists(name) ||
  222.             window.jQuery.fn[name].INJECTED)
  223.             return;
  224.  
  225.         inject("jQuery.fn." + name, value);
  226.     }
  227.  
  228.     function inject_url(pattern, func) {
  229.         // https://stackoverflow.com/questions/629671/how-can-i-intercept-xmlhttprequests-from-a-greasemonkey-script
  230.         console.log("[i2d] injecting URL: " + pattern);
  231.         (function(open) {
  232.             window.XMLHttpRequest.prototype.open = function() {
  233.                 if (arguments[1] &&
  234.                     arguments[1].match(pattern)) {
  235.                     var url = arguments[1];
  236.                     this.addEventListener("readystatechange", function() {
  237.                         if (this.readyState === 4) {
  238.                             func.bind(this)(url);
  239.                         }
  240.                     });
  241.                 }
  242.                 open.apply(this, arguments);
  243.             };
  244.         })(window.XMLHttpRequest.prototype.open);
  245.     }
  246.  
  247.     function i2d_onload(f) {
  248.         if (document.readyState === "loading") {
  249.             document.addEventListener("DOMContentLoaded", f);
  250.         } else {
  251.             f();
  252.         }
  253.     }
  254.  
  255.  
  256.     // Main code
  257.     function i2d_main(e) {
  258.         if (e) {
  259.             if (!e.tagName || e.tagName.toLowerCase() !== "script")
  260.                 return;
  261.             if ((e.className === "i2d")) {
  262.                 return;
  263.             }
  264.         }
  265.  
  266.         if ("soundManager" in window && !window.soundManager.INJECTED) {
  267.             inject("soundManager.createSound", function(arg1, arg2) {
  268.                 if (typeof arg1 === "string")
  269.                     i2d_show_url("soundManager", arg2);
  270.                 else
  271.                     i2d_show_url("soundManager", arg1.url);
  272.  
  273.                 return oldvariable.apply(this, arguments);
  274.             });
  275.         }
  276.  
  277.         if ("jwplayer" in window && !window.jwplayer.INJECTED) {
  278.             inject("jwplayer", function() {
  279.                 var result = oldvariable.apply(this, arguments);
  280.  
  281.                 var check_sources = function(x) {
  282.                     if (typeof x === "object") {
  283.                         if (x instanceof Array) {
  284.                             for (var i = 0; i < x.length; i++) {
  285.                                 check_sources(x[i]);
  286.                             }
  287.                             return;
  288.                         }
  289.  
  290.                         var label = "";
  291.  
  292.                         if ("title" in x)
  293.                             label += "[" + x.title + "]";
  294.  
  295.                         if ("label" in x)
  296.                             label += "[" + x.label + "]";
  297.  
  298.                         if ("kind" in x)
  299.                             label += "(" + x.kind + ")";
  300.  
  301.                         if ("streamer" in x) {
  302.                             i2d_show_url("jwplayer", x.streamer, "[stream]" + label);
  303.                         }
  304.  
  305.                         if ("file" in x) {
  306.                             i2d_show_url("jwplayer", x.file, label);
  307.                         }
  308.  
  309.                         if ("sources" in x) {
  310.                             check_sources(x.sources);
  311.                         }
  312.  
  313.                         if ("playlist" in x) {
  314.                             check_sources(x.playlist);
  315.                         }
  316.  
  317.                         if ("tracks" in x) {
  318.                             check_sources(x.tracks);
  319.                         }
  320.                     } else if (typeof x === "string") {
  321.                         i2d_show_url("jwplayer", x);
  322.                     }
  323.                 };
  324.  
  325.                 if ("setup" in result) {
  326.                     var old_jwplayer_setup = result.setup;
  327.                     result.setup = function() {
  328.                         if (typeof arguments[0] === "object") {
  329.                             var x = arguments[0];
  330.  
  331.                             if ("modes" in x) {
  332.                                 for (var i = 0; i < x.modes.length; i++) {
  333.                                     // TODO: support more?
  334.                                     if ("type" in x.modes[i] && x.modes[i].type === "html5") {
  335.                                         if ("config" in x.modes[i] && "file" in x.modes[i].config) {
  336.                                             check_sources(x.modes[i].config);
  337.                                         }
  338.                                     }
  339.                                 }
  340.                             }
  341.  
  342.                             check_sources(x);
  343.                         }
  344.  
  345.                         return old_jwplayer_setup.apply(this, arguments);
  346.                     };
  347.                 }
  348.  
  349.                 if ("load" in result) {
  350.                     var old_jwplayer_load = result.load;
  351.                     result.load = function() {
  352.                         check_sources(arguments[0]);
  353.                         return old_jwplayer_load.apply(this, arguments);
  354.                     };
  355.                 }
  356.  
  357.                 if ("on" in result) {
  358.                     result.on('playlistItem', function(item) {
  359.                         check_sources(item.item);
  360.                     });
  361.  
  362.                     var old_jwplayer_on = result.on;
  363.                     result.on = function() {
  364.                         if (arguments[0] === "adBlock")
  365.                             return;
  366.  
  367.                         return old_jwplayer_on.apply(this, arguments);
  368.                     };
  369.                 }
  370.  
  371.                 return result;
  372.             });
  373.         }
  374.  
  375.         if ("flowplayer" in window && !window.flowplayer.INJECTED) {
  376.             inject("flowplayer", function() {
  377.                 var obj_baseurl = null;
  378.                 var els = [];
  379.  
  380.                 function get_url(x) {
  381.                     x = decodeURIComponent(x);
  382.  
  383.                     if (obj_baseurl) {
  384.                         if (x.match(/^[a-z]*:\/\//)) {
  385.                             return x;
  386.                         } else {
  387.                             return obj_baseurl + "/" + x;
  388.                         }
  389.                     } else {
  390.                         return x;
  391.                     }
  392.                 }
  393.  
  394.                 function check_sources(x, els, label) {
  395.                     if (typeof x === "string") {
  396.                         if (!x.match(/\.xml$/))
  397.                             i2d_show_url("flowplayer", get_url(x), label);
  398.  
  399.                         return;
  400.                     }
  401.  
  402.                     if (x instanceof Array) {
  403.                         for (var i = 0; i < x.length; i++) {
  404.                             check_sources(x[i], els, label);
  405.                         }
  406.                         return;
  407.                     }
  408.  
  409.                     if (typeof x !== "object")
  410.                         return;
  411.  
  412.                     label = "";
  413.  
  414.                     if ("title" in x)
  415.                         label += "[" + x.title + "]";
  416.  
  417.                     if ("clip" in x) {
  418.                         if ("baseUrl" in x.clip) {
  419.                             obj_baseurl = x.clip.baseUrl;
  420.  
  421.                             for (var i = 0; i < els.length; i++) {
  422.                                 els[i].i2d_baseurl = obj_baseurl;
  423.                             }
  424.                         }
  425.  
  426.                         check_sources(x.clip, els, label);
  427.                     }
  428.  
  429.                     if ("sources" in x) {
  430.                         check_sources(x.sources, els, label);
  431.                     }
  432.  
  433.                     if ("playlist" in x) {
  434.                         check_sources(x.playlist, els, label);
  435.                     }
  436.  
  437.                     if ("url" in x) {
  438.                         check_sources(x.url, els, label);
  439.                     }
  440.  
  441.                     if ("src" in x) {
  442.                         check_sources(x.src, els. label);
  443.                     }
  444.  
  445.                     if ("bitrates" in x) {
  446.                         for (var j = 0; j < x.bitrates.length; j++) {
  447.                             if ("url" in x.bitrates[j]) {
  448.                                 var description = "";
  449.                                 if (x.bitrates[j].isDefault)
  450.                                     description += "default:";
  451.                                 if (x.bitrates[j].sd)
  452.                                     description += "sd:";
  453.                                 if (x.bitrates[j].hd)
  454.                                     description += "hd:";
  455.                                 if (x.bitrates[j].bitrate)
  456.                                     description += x.bitrates[j].bitrate;
  457.  
  458.                                 i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description);
  459.                             }
  460.                         }
  461.                     }
  462.                 }
  463.  
  464.                 if (arguments.length >= 1) {
  465.                     els = [null];
  466.  
  467.                     if (typeof arguments[0] === "string") {
  468.                         try {
  469.                             els[0] = document.getElementById(arguments[0]);
  470.                         } catch(e) {
  471.                         }
  472.  
  473.                         try {
  474.                             if (!els[0])
  475.                                 els = document.querySelectorAll(arguments[0]);
  476.                         } catch(e) {
  477.                             els = [];
  478.                         }
  479.                     } else if (arguments[0] instanceof HTMLElement) {
  480.                         els = [arguments[0]];
  481.                     }
  482.                 }
  483.  
  484.                 for (var i = 0; i < els.length; i++) {
  485.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  486.                         continue;
  487.  
  488.                     if ("i2d_baseurl" in els[i])
  489.                         obj_baseurl = els[i].i2d_baseurl;
  490.                 }
  491.  
  492.                 if (arguments.length >= 3 && typeof arguments[2] === "object") {
  493.                     check_sources(arguments[2], els);
  494.                 } else if (arguments.length >= 3 && typeof arguments[2] === "string") {
  495.                     i2d_show_url("flowplayer", get_url(arguments[2]));
  496.                 } else if (arguments.length === 2 && typeof arguments[1] === "object") {
  497.                     check_sources(arguments[1], els);
  498.                 } else if (arguments.length === 2 && typeof arguments[1] === "string") {
  499.                     i2d_show_url("flowplayer", get_url(arguments[1]));
  500.                 }
  501.  
  502.                 for (var i = 0; i < els.length; i++) {
  503.                     if (!els[i] || !(els[i] instanceof HTMLElement))
  504.                         continue;
  505.  
  506.                     var href = els[i].getAttribute("href");
  507.                     if (href) {
  508.                         i2d_show_url("flowplayer", get_url(href), "href");
  509.                     }
  510.                 }
  511.  
  512.                 var result = oldvariable.apply(this, arguments);
  513.  
  514.                 if (!result || typeof result !== "object")
  515.                     return result;
  516.  
  517.                 if ("addClip" in result) {
  518.                     var old_fplayer_addclip = result.addClip;
  519.                     result.addClip = function() {
  520.                         if (arguments.length > 0)
  521.                             check_sources(arguments[0], els);
  522.  
  523.                         return old_fplayer_addclip.apply(this, arguments);
  524.                     };
  525.                 }
  526.  
  527.                 if ("setPlaylist" in result) {
  528.                     var old_fplayer_setplaylist = result.setPlaylist;
  529.                     result.setPlaylist = function() {
  530.                         if (arguments.length > 0)
  531.                             check_sources(arguments[0], els);
  532.  
  533.                         return old_fplayer_setplaylist.apply(this, arguments);
  534.                     };
  535.                 }
  536.  
  537.                 if ("load" in result) {
  538.                     var old_fplayer_load = result.load;
  539.                     result.load = function() {
  540.                         if (arguments.length > 0)
  541.                             check_sources(arguments[0], els);
  542.  
  543.                         return old_fplayer_load.apply(this, arguments);
  544.                     };
  545.                 }
  546.  
  547.                 /*if ("on" in result) {
  548.                     result.on("load", function(e, api, video) {
  549.                         console.log(e);
  550.                         check_sources(video || api.video, els);
  551.                     });
  552.                 }*/
  553.  
  554.                 return result;
  555.             }, ["$f"]);
  556.  
  557.             add_script(get_script_str(function() {
  558.                 flowplayer(function(api, root) {
  559.                     api.on("load", function(e, api, video) {
  560.                         flowplayer().load(video || api.video);
  561.                     });
  562.                 });
  563.             }));
  564.         }
  565.  
  566.         if ("videojs" in window && !window.videojs.INJECTED) {
  567.             inject("videojs", function() {
  568.                 if (arguments.length > 0 && typeof arguments[0] === "string") {
  569.                     var my_el = document.getElementById(arguments[0]);
  570.                     if (!my_el)
  571.                         my_el = document.querySelector(arguments[0]);
  572.  
  573.                     if (my_el) {
  574.                         if (my_el.src) {
  575.                            i2d_show_url("videojs", my_el.src);
  576.                         }
  577.  
  578.                         for (var i = 0; i < my_el.children.length; i++) {
  579.                             if (my_el.children[i].tagName.toLowerCase() === "source") {
  580.                                 if (my_el.children[i].src) {
  581.                                     i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label"));
  582.                                 }
  583.                             }
  584.                         }
  585.                     }
  586.                 }
  587.  
  588.                 var result = oldvariable.apply(this, arguments);
  589.  
  590.                 var old_videojs_src = result.src;
  591.                 result.src = function() {
  592.                     if (arguments.length > 0 && typeof arguments[0] === "object") {
  593.                         if ("src" in arguments[0]) {
  594.                             i2d_show_url("videojs", arguments[0].src);
  595.                         }
  596.                     }
  597.  
  598.                     return old_videojs_src.apply(this, arguments);
  599.                 };
  600.  
  601.                 return result;
  602.             });
  603.  
  604.             add_script(i2d_show_url.toString() +
  605.                        i2d_onload.toString() +
  606.                        get_script_str(function() {
  607.                             i2d_onload(function() {
  608.                                 var els = document.getElementsByClassName("video-js");
  609.                                 for (var i = 0; i < els.length; i++) {
  610.                                     var my_el = els[i];
  611.                                     if (my_el.tagName.toLowerCase() === "video") {
  612.                                         if (!my_el.getAttribute('data-setup')) {
  613.                                             continue;
  614.                                         }
  615.                                         if (my_el.src) {
  616.                                            i2d_show_url("videojs", my_el.src);
  617.                                         }
  618.  
  619.                                         for (var j = 0; j < my_el.children.length; j++) {
  620.                                             if (my_el.children[j].tagName.toLowerCase() === "source") {
  621.                                                 if (my_el.children[j].src) {
  622.                                                     i2d_show_url("videojs", my_el.children[j].src, my_el.children[j].getAttribute("label"));
  623.                                                 }
  624.                                             }
  625.                                         }
  626.                                     }
  627.                                 }
  628.                             });
  629.                        }));
  630.         }
  631.  
  632.         if ("amp" in window && !window.amp.INJECTED) {
  633.             inject("amp", function() {
  634.                 function show_amp_source(sourceobj) {
  635.                     if ("protectionInfo" in sourceobj) {
  636.                         console.log("[amp] Cannot decode protection info");
  637.                     }
  638.                     if ("src" in sourceobj)
  639.                        i2d_show_url("amp", sourceobj.src);
  640.                 }
  641.  
  642.                 if (arguments.length >= 2 && typeof arguments[1] === "object") {
  643.                     if ("sourceList" in arguments[1]) {
  644.                         for (var i = 0; i < arguments[1].sourceList.length; i++) {
  645.                             show_amp_source(arguments[1].sourceList[i]);
  646.                         }
  647.                     }
  648.                 }
  649.  
  650.                 var result = oldvariable.apply(this, arguments);
  651.  
  652.                 if (!result)
  653.                     return result;
  654.  
  655.                 var old_amp_src = result.src;
  656.                 result.src = function() {
  657.                     for (var i = 0; i < arguments[0].length; i++) {
  658.                         show_amp_source(arguments[0][i]);
  659.                     }
  660.  
  661.                     return old_amp_src.apply(this, arguments);
  662.                 };
  663.  
  664.                 return result;
  665.             });
  666.         }
  667.  
  668.         if ("DJPlayer" in window && !window.DJPlayer.INJECTED) {
  669.             add_script(i2d_show_url.toString() + "\n" +
  670.                        "var oldsetmedia = window.DJPlayer.prototype.setMedia;\n" +
  671.                        "window.DJPlayer.prototype.setMedia = function() {\n" +
  672.                        "  if (arguments.length > 0 && typeof arguments[0] === 'string') {\n" +
  673.                        "    i2d_show_url('DJPlayer', arguments[0]);\n" +
  674.                        "  }\n" +
  675.                        "  return oldsetmedia.apply(this, arguments);\n" +
  676.                        "}");
  677.         }
  678.  
  679.         if ("bitmovin" in window && !window.bitmovin.INJECTED) {
  680.             inject(["bitmovin.player", "bitdash", "bitmovinPlayer"], function() {
  681.                 var result = oldvariable.apply(this, arguments);
  682.  
  683.                 var check_progressive = function(progressive) {
  684.                     if (typeof progressive === "string") {
  685.                         i2d_show_url("bitmovin", progressive, "progressive");
  686.                     } else if (progressive instanceof Array) {
  687.                         for (var i = 0; i < progressive.length; i++) {
  688.                             check_progressive(progressive[i]);
  689.                         }
  690.                     } else if (typeof progressive === "object") {
  691.                         var str = "";
  692.                         if (progressive.label)
  693.                             str += "[" + progressive.label + "] ";
  694.                         if (progressive.bitrate)
  695.                             str += progressive.bitrate;
  696.  
  697.                         i2d_show_url("bitmovin", progressive.url, str);
  698.                     }
  699.                 };
  700.  
  701.                 var check_sources = function(x) {
  702.                     if (typeof x === "object") {
  703.                         if ("source" in x) {
  704.                             var sourceobj = x.source;
  705.  
  706.                             if (sourceobj.progressive) {
  707.                                 check_progressive(sourceobj.progressive);
  708.                             }
  709.  
  710.                             if (sourceobj.dash) {
  711.                                 i2d_show_url("bitmovin", sourceobj.dash, "dash");
  712.                             }
  713.  
  714.                             if (sourceobj.hls) {
  715.                                 i2d_show_url("bitmovin", sourceobj.hls, "hls");
  716.                             }
  717.                         }
  718.                     }
  719.                 };
  720.  
  721.                 if ("setup" in result) {
  722.                     var old_bitmovin_setup = result.setup;
  723.                     result.setup = function() {
  724.                         check_sources(arguments[0]);
  725.  
  726.                         return old_bitmovin_setup.apply(this, arguments);
  727.                     };
  728.                 }
  729.  
  730.                 if ("load" in result) {
  731.                     var old_bitmovin_load = result.load;
  732.                     result.load = function() {
  733.                         check_sources({source: arguments[0]});
  734.  
  735.                         return old_bitmovin_load.apply(this, arguments);
  736.                     };
  737.                 }
  738.  
  739.                 return result;
  740.             });
  741.         }
  742.  
  743.         if (("location" in window) && window.location && window.location.host.search("soundcloud.com") >= 0 && !("soundcloud" in injected_set)) {
  744.             injected_set["soundcloud"] = true;
  745.  
  746.             inject_url(/api\.soundcloud\.com\/.*?\/tracks\/[0-9]*\/streams/, function(url) {
  747.                 var track = url.match(/\/tracks\/([0-9]*)\//);
  748.                 var parsed = JSON.parse(this.responseText);
  749.                 for (var item in parsed) {
  750.                     i2d_show_url("soundcloud", parsed[item], "[" + item + "] " + track[1]);
  751.                 }
  752.             });
  753.         }
  754.  
  755.         if (("location" in window) && window.location && window.location.host.search("forvo") >= 0 && "createAudioObject" in window && !window.createAudioObject.INJECTED) {
  756.             inject("createAudioObject", function(id, mp3, ogg) {
  757.                 i2d_show_url("forvo", mp3, "mp3");
  758.                 i2d_show_url("forvo", ogg, "ogg");
  759.  
  760.                 return oldvariable.apply(this, arguments);
  761.             });
  762.         }
  763.  
  764.         if (("location" in window) && window.location && window.location.href.search("twitter.com/i/videos") >= 0 && !("twitter" in injected_set)) {
  765.             injected_set["twitter"] = true;
  766.  
  767.             i2d_onload(function() {
  768.                 var pc = document.getElementById('playerContainer');
  769.                 if (!pc) {
  770.                     return;
  771.                 }
  772.  
  773.                 var config = pc.getAttribute('data-config');
  774.                 if (!config) {
  775.                     return;
  776.                 }
  777.  
  778.                 var config_parsed = JSON.parse(config);
  779.  
  780.                 if ("video_url" in config_parsed) {
  781.                     i2d_show_url('twitter', config_parsed.video_url);
  782.                 }
  783.             });
  784.         }
  785.  
  786.         if (("location" in window) && window.location && window.location.href.search("vine.co/v/") >= 0) {
  787.             var show_video_urls = function(videourls) {
  788.                 for (var i = 0; i < videourls.length; i++) {
  789.                     var videourl = videourls[i];
  790.  
  791.                     var formatstr = "[";
  792.                     formatstr += videourl.format + ":";
  793.                     formatstr += videourl.idStr;
  794.  
  795.                     if (videourl.rate > 0)
  796.                         formatstr += ", " + videourl.rate;
  797.  
  798.                     formatstr += "]";
  799.  
  800.                     i2d_show_url('vine', videourl.videoUrl, formatstr);
  801.                 }
  802.             };
  803.  
  804.             if (window.location.href.search("/card" ) >= 0 && !("vine_card" in injected_set)) {
  805.                 injected_set["vine_card"] = true;
  806.  
  807.                 i2d_onload(function() {
  808.                     var config_el = document.getElementById("configuration");
  809.                     if (!config_el) {
  810.                         return;
  811.                     }
  812.  
  813.                     var config = JSON.parse(config_el.innerHTML);
  814.                     if (!config || typeof config !== "object") {
  815.                         return;
  816.                     }
  817.  
  818.                     if (!("post" in config) || !("videoUrls" in config.post)) {
  819.                         return;
  820.                     }
  821.  
  822.                     show_video_urls(config.post.videoUrls);
  823.                 });
  824.             } else if (!("vine_video" in injected_set)) {
  825.                 injected_set["vine_video"] = true;
  826.  
  827.                 i2d_onload(function() {
  828.                     var scripts = document.getElementsByTagName("script");
  829.                     if (scripts.length === 0)
  830.                         return;
  831.  
  832.                     var thescript = null;
  833.                     for (var i = 0; i < scripts.length; i++) {
  834.                         if (scripts[i].innerHTML.search("window.POST_DATA") < 0) {
  835.                             continue;
  836.                         }
  837.  
  838.                         thescript = scripts[i];
  839.                         break;
  840.                     }
  841.  
  842.                     var config;
  843.                     eval(thescript.innerHTML.replace("window.POST_DATA", "config"));
  844.  
  845.                     var videourls = config[Object.keys(config)[0]].videoUrls;
  846.                     show_video_urls(videourls);
  847.                 });
  848.             }
  849.         }
  850.  
  851.         if ("jQuery" in window) {
  852.             inject_jquery_plugin("jPlayer", function() {
  853.                 if (arguments.length > 0 && arguments[0] === "setMedia") {
  854.                     if (arguments.length > 1) {
  855.                         if (typeof arguments[1] === "object") {
  856.                             for (var i in arguments[1]) {
  857.                                 if (i === "title" ||
  858.                                     i === "duration" ||
  859.                                     i === "track" /* for now */ ||
  860.                                     i === "artist" ||
  861.                                     i === "free")
  862.                                     continue;
  863.  
  864.                                 i2d_show_url("jPlayer", arguments[1][i], i);
  865.                             }
  866.                         } else if (typeof arguments[1] === "string") {
  867.                             i2d_show_url("jPlayer", arguments[1]);
  868.                         }
  869.                     }
  870.                 }
  871.  
  872.                 return oldvariable.apply(this, arguments);
  873.             });
  874.  
  875.             inject_jquery_plugin("amazingaudioplayer", function() {
  876.                 var result = oldvariable.apply(this, arguments);
  877.  
  878.                 function add_source_obj(x) {
  879.                     type = "";
  880.                     if ("type" in x) {
  881.                         type = x.type;
  882.                     }
  883.  
  884.                     i2d_show_url("amazingaudioplayer", x.src, type);
  885.                 }
  886.  
  887.                 function add_source(x) {
  888.                     if (x instanceof Array) {
  889.                         for (var i = 0; i < x.length; i++) {
  890.                             add_source_obj(x[i]);
  891.                         }
  892.                     } else {
  893.                         add_source_obj(x);
  894.                     }
  895.                 }
  896.  
  897.                 var audioplayer = jQuery(this).data("object").audioPlayer;
  898.                 if (audioplayer.audioItem) {
  899.                     add_source(audioplayer.audioItem.source);
  900.                 }
  901.  
  902.                 var oldload = audioplayer.load;
  903.                 audioplayer.load = function(item) {
  904.                     if ("source" in item) {
  905.                         add_source(item.source);
  906.                     }
  907.  
  908.                     return oldload.apply(this, arguments);
  909.                 };
  910.  
  911.                 return result;
  912.             });
  913.  
  914.             if (jquery_plugin_exists("jPlayerAudio") && !window.jQuery.fn.jPlayerAudio.INJECTED) {
  915.                 inject_jquery_plugin("jPlayerAudio", function() {
  916.                     return oldvariable.apply(this, arguments);
  917.                 });
  918.  
  919.                 add_script(i2d_show_url.toString() + "\n" +
  920.                            "var oldmedia=jQuery.jPlayerAudio.prototype.setMedia;\n" +
  921.                            "jQuery.jPlayerAudio.prototype.setMedia = function(e) {\n" +
  922.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  923.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  924.                            "    i2d_show_url('cleanaudioplayer', absolute[o]);\n" +
  925.                            "  });\n" +
  926.                            "  return oldmedia.apply(this, arguments);\n" +
  927.                            "}");
  928.             }
  929.  
  930.             if (jquery_plugin_exists("jPlayerVideo") && !window.jQuery.fn.jPlayerVideo.INJECTED) {
  931.                 inject_jquery_plugin("jPlayerVideo", function() {
  932.                     return oldvariable.apply(this, arguments);
  933.                 });
  934.  
  935.                 add_script(i2d_show_url.toString() + "\n" +
  936.                            "var oldmedia=jQuery.jPlayerVideo.prototype.setMedia;\n" +
  937.                            "jQuery.jPlayerVideo.prototype.setMedia = function(e) {\n" +
  938.                            "  var absolute = this._absoluteMediaUrls(e);\n" +
  939.                            "  jQuery.each(this.formats, function(a, o) {\n" +
  940.                            "    i2d_show_url('cleanvideoplayer', absolute[o]);\n" +
  941.                            "  });\n" +
  942.                            "  return oldmedia.apply(this, arguments);\n" +
  943.                            "}");
  944.             }
  945.         }
  946.     }
  947.  
  948.     i2d_main();
  949.  
  950.     window.addEventListener("afterscriptexecute", function(e) {
  951.         i2d_main(e.target);
  952.     });
  953.  
  954.     var script_observer = new MutationObserver(function(mutations, observer) {
  955.         for (var i = 0; i < mutations.length; i++) {
  956.             if (mutations[i].addedNodes) {
  957.                 for (var x = 0; x < mutations[i].addedNodes.length; x++) {
  958.                     if (mutations[i].addedNodes[x].nodeName !== "SCRIPT")
  959.                         continue;
  960.                     i2d_main(mutations[i].addedNodes[x]);
  961.                 }
  962.             }
  963.         }
  964.     });
  965.  
  966.     script_observer.observe(document.documentElement, {childList: true, subtree: true});
  967.  
  968.     i2d_onload(function() {
  969.         var get_raws = function() {
  970.             var audios = [].slice.call(document.getElementsByTagName("audio"));
  971.             var videos = [].slice.call(document.getElementsByTagName("video"));
  972.             var els = Array.prototype.concat(audios, videos);
  973.  
  974.             for (var i = 0; i < els.length; i++) {
  975.                 var basename = "raw ";
  976.                 var el = els[i];
  977.  
  978.                 if (el.tagName.toLowerCase() === "video") {
  979.                     basename += "video";
  980.                 } else {
  981.                     basename += "audio";
  982.                 }
  983.  
  984.                 if (el.id)
  985.                     basename += ": #" + el.id;
  986.  
  987.                 var show_updates = function() {
  988.                     if (el.src)
  989.                         i2d_show_url(basename, el.src);
  990.  
  991.                     for (var x = 0; x < el.children.length; x++) {
  992.                         if (els[i].children[x].tagName.toLowerCase() !== "source" &&
  993.                             els[i].children[x].tagName.toLowerCase() !== "track") {
  994.                             continue;
  995.                         }
  996.  
  997.                         var type = "";
  998.                         if (el.children[x].type)
  999.                             type += "[" + el.children[x].type + "]";
  1000.  
  1001.                         if (el.children[x].label)
  1002.                             type += "[" + el.children[x].label + "]";
  1003.  
  1004.                         if (el.children[x].srclang)
  1005.                             type += "[" + el.children[x].srclang + "]";
  1006.  
  1007.                         if (el.children[x].kind)
  1008.                             type += "(" + el.children[x].kind + ")";
  1009.  
  1010.                         if (el.children[x].src)
  1011.                             i2d_show_url(basename, el.children[x].src, type);
  1012.                     }
  1013.                 };
  1014.  
  1015.                 var observer = new MutationObserver(show_updates);
  1016.                 observer.observe(el, { attributes: true, childList: true });
  1017.  
  1018.                 show_updates();
  1019.             }
  1020.         };
  1021.  
  1022.         get_raws();
  1023.  
  1024.         i2d_main();
  1025.     });
  1026. })();