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// ==UserScript== | |
// @name Inject2Download | |
// @namespace http://lkubuntu.wordpress.com/ | |
// @version 0.2 | |
// @description Simple media download script | |
// @author Anonymous Meerkat | |
// @include * | |
// @grant none | |
// @run-at document-start | |
// @downloadURL none | // ==/UserScript==<< |
(function() { | |
"use strict"; | |
// Helper functions | |
function i2d_show_url(namespace, url, description) { | |
function get_absolute_url(url) { | |
var a = document.createElement('a'); | |
a.href = url; | |
return a.href; | |
} | |
if (!description) | |
description = ""; | |
if (typeof url !== "string" || url.replace("\s", "").length === 0) | |
return; | |
if (url.match(/^mediasource:/)) | |
return; | |
url = get_absolute_url(url); | |
if (!("i2d_url_list" in window)) | |
window.i2d_url_list = []; | |
for (var i = 0; i < i2d_url_list.length; i++) { | |
if (i2d_url_list[i][0] === namespace && | |
i2d_url_list[i][1] === url && | |
i2d_url_list[i][2] === description) | |
return; | |
} | |
i2d_url_list.push([namespace, url, description]); | |
var newurl = decodeURIComponent(url); | |
var text = "[" + namespace + "] " + description + ": "; | |
console.log("[i2d] " + text + newurl); | |
var el = document.getElementById("i2d-popup"); | |
if (!el) { | |
el = document.createElement("div"); | |
//el.style.position = "absolute"; | |
el.style.width = "max(60%, 100em)"; | |
el.style.height = "max(60%, 100em)"; | |
el.style.maxWidth = "100%"; | |
el.style.maxHeight = "100%"; | |
el.style.background = "white"; | |
el.style.top = "0px"; | |
el.style.left = "0px"; | |
el.style.zIndex = 999999; | |
el.style.color = "black"; | |
el.style.overflow = "scroll"; | |
el.ondblclick = function() { | |
el.parentElement.removeChild(el); | |
}; | |
el.innerHTML = "Double click to close<br />"; | |
el.id = "i2d-popup"; | |
document.body.appendChild(el); | |
} | |
el.innerHTML += text + "<a href='" + newurl + "' style='color:blue'>" + newurl + "</a><br />"; | |
// XXX: why is this needed? test: http://playbb.me/embed.php?w=718&h=438&vid=at/nw/flying_witch_-_01.mp4, animeplus.tv | |
document.body.removeChild(el); | |
el.style.position = "absolute"; | |
document.body.appendChild(el); | |
} | |
// Injecting functions | |
var get_script_str = function(f) { | |
return f.toString().replace(/^function.*{|}$/g, ''); | |
}; | |
function add_script(s, el) { | |
var script_body = "(function() {\n" + s + "\n})();"; | |
var myscript = document.createElement('script'); | |
myscript.className = "i2d"; | |
myscript.innerHTML = script_body; | |
if (el) { | |
el.appendChild(myscript); | |
} else { | |
document.head.appendChild(myscript); | |
} | |
} | |
function inject(variable, newvalue, aliases) { | |
console.log("[i2d] injecting " + variable); | |
if (!aliases) | |
aliases = []; | |
add_script(i2d_show_url.toString() + "\n" + | |
"if (!(window." + variable + ".INJECTED)) {\n" + | |
"var oldvariable = window." + variable + ";\n" + | |
"var oldvariable_keys = Object.keys(oldvariable);\n" + | |
"window." + variable + " = " + newvalue.toString() + ";\n" + | |
"for (var i = 0; i < oldvariable_keys.length; i++) {\n" + | |
" window." + variable + "[oldvariable_keys[i]] = oldvariable[oldvariable_keys[i]];\n" + | |
"}\n" + | |
"window." + variable + ".INJECTED = true;\n" + | |
"var aliases = " + JSON.stringify(aliases) + ";\n" + | |
"for (var i = 0; i < aliases.length; i++) {\n" + | |
" if (aliases[i] in window && window[aliases[i]] == oldvariable)" + | |
" window[aliases[i]] = window." + variable + "\n" + | |
"}\n" + | |
"}"); | |
} | |
function inject_jquery_plugin(name, value) { | |
if (!("jQuery" in unsafeWindow) || | |
!("fn" in unsafeWindow.jQuery) || | |
!(name in unsafeWindow.jQuery.fn) || | |
unsafeWindow.jQuery.fn[name].INJECTED) | |
return; | |
inject("jQuery.fn." + name, value); | |
} | |
// Main code | |
function i2d_main(e) { | |
if (e) { | |
if (!e.tagName || e.tagName.toLowerCase() !== "script") | |
return; | |
if ((e.className === "i2d")) { | |
return; | |
} | |
} | |
if ("soundManager" in unsafeWindow && !unsafeWindow.soundManager.INJECTED) { | |
inject("soundManager.createSound", function(arg1, arg2) { | |
if (typeof arg1 === "string") | |
i2d_show_url("soundManager", arg2); | |
else | |
i2d_show_url("soundManager", arg1.url); | |
return oldvariable.apply(this, arguments); | |
}); | |
} | |
if ("jwplayer" in unsafeWindow && !unsafeWindow.jwplayer.INJECTED) { | |
inject("jwplayer", function() { | |
var result = oldvariable.apply(this, arguments); | |
var check_sources = function(x) { | |
if (typeof x === "object") { | |
if (x instanceof Array) { | |
for (var i = 0; i < x.length; i++) { | |
check_sources(x[i]); | |
} | |
return; | |
} | |
var label = ""; | |
if ("title" in x) | |
label += "[" + x.title + "]"; | |
if ("label" in x) | |
label += "[" + x.label + "]"; | |
if ("streamer" in x) { | |
i2d_show_url("jwplayer", x.streamer, "[stream]" + label); | |
} | |
if ("file" in x) { | |
i2d_show_url("jwplayer", x.file, label); | |
} | |
if ("sources" in x) { | |
check_sources(x.sources); | |
} | |
if ("playlist" in x) { | |
check_sources(x.playlist); | |
} | |
} else if (typeof x === "string") { | |
i2d_show_url("jwplayer", x); | |
} | |
}; | |
if ("setup" in result) { | |
var old_jwplayer_setup = result.setup; | |
result.setup = function() { | |
if (typeof arguments[0] === "object") { | |
var x = arguments[0]; | |
if ("modes" in x) { | |
for (var i = 0; i < x.modes.length; i++) { | |
// TODO: support more? | |
if ("type" in x.modes[i] && x.modes[i].type === "html5") { | |
if ("config" in x.modes[i] && "file" in x.modes[i].config) { | |
check_sources(x.modes[i].config); | |
} | |
} | |
} | |
} | |
check_sources(x); | |
} | |
return old_jwplayer_setup.apply(this, arguments); | |
}; | |
} | |
if ("load" in result) { | |
var old_jwplayer_load = result.load; | |
result.load = function() { | |
check_sources(arguments[0]); | |
return old_jwplayer_load.apply(this, arguments); | |
}; | |
} | |
if ("on" in result) { | |
result.on('playlistItem', function(item) { | |
check_sources(item.item); | |
}); | |
var old_jwplayer_on = result.on; | |
result.on = function() { | |
if (arguments[0] === "adBlock") | |
return; | |
return old_jwplayer_on.apply(this, arguments); | |
} | |
} | |
return result; | |
}); | |
} | |
if ("flowplayer" in unsafeWindow && !unsafeWindow.flowplayer.INJECTED) { | |
inject("flowplayer", function() { | |
var obj_baseurl = null; | |
var els = []; | |
function get_url(x) { | |
x = decodeURIComponent(x); | |
if (obj_baseurl) { | |
if (x.match(/^[a-z]*:\/\//)) { | |
return x; | |
} else { | |
return obj_baseurl + "/" + x; | |
} | |
} else { | |
return x; | |
} | |
}; | |
function check_sources(x, els, label) { | |
if (typeof x === "string") { | |
if (!x.match(/\.xml$/)) | |
i2d_show_url("flowplayer", get_url(x), label); | |
return; | |
} | |
if (x instanceof Array) { | |
for (var i = 0; i < x.length; i++) { | |
check_sources(x[i], els, label); | |
} | |
return; | |
} | |
if (typeof x !== "object") | |
return; | |
label = ""; | |
if ("title" in x) | |
label += "[" + x.title + "]"; | |
if ("clip" in x) { | |
if ("baseUrl" in x.clip) { | |
obj_baseurl = x.clip.baseUrl; | |
for (var i = 0; i < els.length; i++) { | |
els[i].i2d_baseurl = obj_baseurl; | |
} | |
} | |
check_sources(x.clip, els, label); | |
} | |
if ("playlist" in x) { | |
check_sources(x.playlist, els, label); | |
} | |
if ("url" in x) { | |
check_sources(x.url, els, label); | |
} | |
if ("bitrates" in x) { | |
for (var j = 0; j < x.bitrates.length; j++) { | |
if ("url" in x.bitrates[j]) { | |
var description = ""; | |
if (x.bitrates[j].isDefault) | |
description += "default:"; | |
if (x.bitrates[j].sd) | |
description += "sd:"; | |
if (x.bitrates[j].hd) | |
description += "hd:"; | |
if (x.bitrates[j].bitrate) | |
description += x.bitrates[j].bitrate; | |
i2d_show_url("flowplayer", get_url(x.bitrates[j].url), description); | |
} | |
} | |
} | |
} | |
if (arguments.length >= 1) { | |
els = [null]; | |
if (typeof arguments[0] === "string") { | |
try { | |
els[0] = document.getElementById(arguments[0]); | |
} catch(e) { | |
} | |
try { | |
if (!els[0]) | |
els = document.querySelectorAll(arguments[0]); | |
} catch(e) { | |
els = []; | |
} | |
} else if (arguments[0] instanceof HTMLElement) { | |
els = [arguments[0]]; | |
} | |
} | |
for (var i = 0; i < els.length; i++) { | |
if (!els[i] || !(els[i] instanceof HTMLElement)) | |
continue; | |
if ("i2d_baseurl" in els[i]) | |
obj_baseurl = els[i].i2d_baseurl; | |
} | |
if (arguments.length >= 3 && typeof arguments[2] === "object") { | |
check_sources(arguments[2], els); | |
} else if (arguments.length >= 3 && typeof arguments[2] === "string") { | |
i2d_show_url("flowplayer", get_url(arguments[2])); | |
} | |
for (var i = 0; i < els.length; i++) { | |
if (!els[i] || !(els[i] instanceof HTMLElement)) | |
continue; | |
var href = els[i].getAttribute("href"); | |
if (href) { | |
i2d_show_url("flowplayer", get_url(href), "href"); | |
} | |
} | |
var result = oldvariable.apply(this, arguments); | |
if (!result) | |
return result; | |
if ("addClip" in result) { | |
var old_fplayer_addclip = result.addClip; | |
result.addClip = function() { | |
if (arguments.length > 0) | |
check_sources(arguments[0], els); | |
return old_fplayer_addclip.apply(this, arguments); | |
}; | |
} | |
if ("setPlaylist" in result) { | |
var old_fplayer_setplaylist = result.setPlaylist; | |
result.setPlaylist = function() { | |
if (arguments.length > 0) | |
check_sources(arguments[0], els); | |
return old_fplayer_setplaylist.apply(this, arguments); | |
}; | |
} | |
return result; | |
}); | |
inject("$f", function() {return flowplayer.apply(this, arguments)}); | |
} | |
if ("videojs" in unsafeWindow && !unsafeWindow.videojs.INJECTED) { | |
inject("videojs", function() { | |
if (arguments.length > 0 && typeof arguments[0] === "string") { | |
var my_el = document.getElementById(arguments[0]); | |
if (!my_el) | |
my_el = document.querySelector(arguments[0]); | |
if (my_el) { | |
if (my_el.src) { | |
i2d_show_url("videojs", my_el.src); | |
} | |
for (var i = 0; i < my_el.children.length; i++) { | |
if (my_el.children[i].tagName.toLowerCase() === "source") { | |
if (my_el.children[i].src) { | |
i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label")); | |
} | |
} | |
} | |
} | |
} | |
var result = oldvariable.apply(this, arguments); | |
var old_videojs_src = result.src; | |
result.src = function() { | |
if (arguments.length > 0 && typeof arguments[0] === "object") { | |
if ("src" in arguments[0]) { | |
i2d_show_url("videojs", arguments[0].src); | |
} | |
} | |
return old_videojs_src.apply(this, arguments); | |
}; | |
return result; | |
}); | |
add_script(i2d_show_url.toString() + | |
get_script_str(function() { | |
document.addEventListener("DOMContentLoaded", function() { | |
var els = document.getElementsByClassName("video-js"); | |
for (var i = 0; i < els.length; i++) { | |
var my_el = els[i]; | |
if (my_el.tagName.toLowerCase() === "video") { | |
if (!my_el.getAttribute('data-setup')) { | |
continue; | |
} | |
if (my_el.src) { | |
i2d_show_url("videojs", my_el.src); | |
} | |
for (var i = 0; i < my_el.children.length; i++) { | |
if (my_el.children[i].tagName.toLowerCase() === "source") { | |
if (my_el.children[i].src) { | |
i2d_show_url("videojs", my_el.children[i].src, my_el.children[i].getAttribute("label")); | |
} | |
} | |
} | |
} | |
} | |
}); | |
})); | |
} | |
if ("amp" in unsafeWindow && !unsafeWindow.amp.INJECTED) { | |
inject("amp", function() { | |
function show_amp_source(sourceobj) { | |
if ("protectionInfo" in sourceobj) { | |
console.log("[amp] Cannot decode protection info"); | |
} | |
if ("src" in sourceobj) | |
i2d_show_url("amp", sourceobj.src); | |
} | |
if (arguments.length >= 2 && typeof arguments[1] === "object") { | |
if ("sourceList" in arguments[1]) { | |
for (var i = 0; i < arguments[1].sourceList.length; i++) { | |
show_amp_source(arguments[1].sourceList[i]); | |
} | |
} | |
} | |
var result = oldvariable.apply(this, arguments); | |
if (!result) | |
return result; | |
var old_amp_src = result.src; | |
result.src = function() { | |
for (var i = 0; i < arguments[0].length; i++) { | |
show_amp_source(arguments[0][i]); | |
} | |
return old_amp_src.apply(this, arguments); | |
}; | |
return result; | |
}); | |
} | |
if (window.location.host.search("forvo") >= 0 && "createAudioObject" in unsafeWindow && !unsafeWindow.createAudioObject.INJECTED) { | |
inject("createAudioObject", function(id, mp3, ogg) { | |
i2d_show_url("forvo", mp3, "mp3"); | |
i2d_show_url("forvo", ogg, "ogg"); | |
return oldvariable.apply(this, arguments); | |
}); | |
} | |
if ("jQuery" in unsafeWindow) { | |
inject_jquery_plugin("jPlayer", function() { | |
if (arguments.length > 0 && arguments[0] === "setMedia") { | |
if (arguments.length > 1) { | |
if (typeof arguments[1] === "object") { | |
for (var i in arguments[1]) { | |
if (i === "title" || | |
i === "duration" || | |
i === "track" /* for now */ || | |
i === "artist" || | |
i === "free") | |
continue; | |
i2d_show_url("jPlayer", arguments[1][i], i); | |
} | |
} else if (typeof arguments[1] === "string") { | |
i2d_show_url("jPlayer", arguments[1]); | |
} | |
} | |
} | |
return oldvariable.apply(this, arguments); | |
}); | |
} | |
} | |
i2d_main(); | |
window.addEventListener("afterscriptexecute", function(e) { | |
i2d_main(e.target); | |
}); | |
document.addEventListener("DOMContentLoaded", function() { | |
var get_raws = function() { | |
var audios = [].slice.call(document.getElementsByTagName("audio")); | |
var videos = [].slice.call(document.getElementsByTagName("video")); | |
var els = Array.concat(audios, videos); | |
for (var i = 0; i < els.length; i++) { | |
var basename = "raw "; | |
var el = els[i]; | |
if (el.tagName.toLowerCase() === "video") { | |
basename += "video"; | |
} else { | |
basename += "audio"; | |
} | |
if (el.id) | |
basename += ": #" + el.id; | |
var show_updates = function() { | |
if (el.src) | |
i2d_show_url(basename, el.src); | |
for (var x = 0; x < el.children.length; x++) { | |
if (els[i].children[x].tagName.toLowerCase() !== "source") { | |
continue; | |
} | |
var type = null; | |
if (el.children[x].type) | |
type = el.children[x].type; | |
if (el.children[x].src) | |
i2d_show_url(basename, el.children[x].src, type); | |
} | |
}; | |
var observer = new MutationObserver(show_updates); | |
observer.observe(el, { attributes: true, childList: true }); | |
show_updates(); | |
} | |
}; | |
add_script(i2d_show_url.toString() + "\n" + | |
"(" + get_raws.toString() + ")();"); | |
}); | |
})(); |