Video Download Button

This script adds a download button on many video sites.

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

You will need to install an extension such as Tampermonkey to install this script.

Tendrás que instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Tendrás que instalar una extensión como Tampermonkey antes de poder instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Tendrás que instalar una extensión como Stylus antes de poder instalar este script.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

Para poder instalar esto tendrás que instalar primero una extensión de estilos de usuario.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name        Video Download Button
// @namespace   VDBMB
// @author      MegaByte
// @description This script adds a download button on many video sites.
// @require     http://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js
// @run-at 		document-idle
// @noframes
// @include     http*://*streamcloud.eu/*
// @include     http*://*powerwatch.pw/*
// @include     http*://*vivo.sx/*
// @include     http*://*shared.sx/*
// @include     http*://*nowvideo.to/video/*
// @include     http*://*nowvideo.sx/video/*
// @include     http*://*ecostream.tv/stream/*.html
// @include     http*://*auroravid.to/video/*
// @version     2.5.1
// @grant       GM_addStyle
// ==/UserScript==


if(!('includes' in String.prototype)) {
	String.prototype.includes = function(str, startIndex) {
		return -1 !== String.prototype.indexOf.call(this, str, startIndex);
	};
}


this.$ = this.jQuery = jQuery.noConflict(true);

function main() {
	var site = window.location.href || document.URL;

	if(site.includes("streamcloud.eu")) streamcloud();
	else if(site.includes("powerwatch.pw")) powerwatch();
	else if(site.includes("vivo.sx")) vivo();
	else if(site.includes("shared.sx")) shared();
	else if(!!site.match(/nowvideo.((sx)|(to))/)) nowvideo();
	else if(site.includes("ecostream.tv")) ecostream();
	else if(site.includes("auroravid.to")) auroravid();
}

function streamcloud() {
	if($("#player_code").length === 0) return;
	var url = jwplayerSource() || searchInScripts("file:\\s?\"https?:\\/\\/.+?\\.mp4\"", "http", ".mp4");
	if(url !== null) 
		$(".container-fluid ul.nav").prepend("<li>" + button(url) + "</li>");
}

function powerwatch() {
  if($("#vplayer").length === 0) return;
	var url = jwplayerSource() || searchInScripts("file:\\s?\"https?:\\/\\/.+?\\.mp4\"", "http", ".mp4");
	if(url !== null) {
		$("h5.h4-fine").html("<span class='head'>"+$("h5.h4-fine").html()+"</span><span class='down'>" + button(url) + "</span>")
		GM_addStyle("h5.h4-fine { display: flex; } h5.h4-fine .head { flex-grow: 1; } h5.h4-fine .down { flex-grow: 0; }");
	}
}

function vivo() {
	$.fn.extend({
		getStyleObject: function() {
			var dom = this.get(0);
			var style;
			var returns = {};
			if(window.getComputedStyle) {
				var camelize = function(a,b){
					return b.toUpperCase();
				};
				style = window.getComputedStyle(dom, null);
				for(var i = 0, l = style.length; i < l; i++) {
					var prop = style[i];
					var camel = prop.replace(/\-([a-z])/g, camelize);
					var val = style.getPropertyValue(prop);
					returns[camel] = val;
				};
				return returns;
			};
			if(style = dom.currentStyle) {
				for(var prop in style){
					returns[prop] = style[prop];
				};
				return returns;
			};
			return this.css();
		},
		copyCSS: function(source) {
			var styles = $(source).getStyleObject();
			this.css(styles);
		}
	});
	var e = $(".stream-content");
	if(e.length === 0) return;
	var url = e.attr("data-url");
	if(typeof url === "undefined") return;
	var lightBTN = $(".light-switch.btn");
	var downBTN = $("<div class='download'>" + button(url) + "</div>");
	downBTN.copyCSS(lightBTN);
	lightBTN.parent().prepend(downBTN);
	GM_addStyle(".download { margin-right: 15px !important;} .download:hover { color: #fff !important; background-color: #39b3d7 !important; border-color: #269abc !important; }  .download a { text-decoration: none; color: white; }");
}

function shared() {
	var e = $(".stream-content");
	if(e.length === 0) return;
	var url = e.attr("data-url");
	if(typeof url === "undefined") return;
	$(".light-switch").parent().prepend("<div class='download'>" + button(url) + "</div>");
	GM_addStyle(".addthis_toolbox { width: unset !important; }  .download { position: relative; background-color: #FF6550; color: #FFF; float: right; font-size: 13px; font-weight: 700; height: 32px; line-height: 32px; margin: 0 0 0 10px; padding: 0 15px; width: auto; cursor: pointer; -webkit-transition: all .35s ease-in; -moz-transition: all .35s ease-in; -o-transition: all .35s ease-in; transition: all .35s ease-in; opacity: 1; z-index: 300; }  .download a { text-decoration: none; color: white;}");
}


function nowvideo() {
	if($("#content_player").length === 0) return;
	var elem = $("#content_player > a[href*=premium]");
	var url = $("video source").attr("src");
	var title = $($(".video_details h4").get(1)).html();
	
	Downloader(elem, "click", url, title, true);
}

function ecostream() {
	if($("#video").length === 0) return;
	var file = jwplayerSource();
	if(file === null) return;
	$(".downline").append("<br />" + button(file));
	Downloader($("download-link"), "click", file, "video.mp4", true);
	GM_addStyle(".download-link { color: #E3E3E3; text-decoration: none; }");
}

function auroravid() {
	if($("#videoPlayer").length === 0) return;
	cloudplayerSource(function(url, title) {
		title = title.replace("%26asdasdas", "") + ".flv";
		var download = [$("#content_block a.btn[href*=premium]"), 
						$("#videoPlayer param[name=flashvars]")];
		Downloader(download[0], "click", url, title, true);
		download[1].attr("value", download[1].attr("value").replace(/premiumLink=.*?(&|$)/g, "premiumLink="+url+"&"));
	});
}


main();

	function jwplayerSource() {
		var w = gindow();
		if(!w.jwplayer || !w.jwplayer().config) return null;
		var config = w.jwplayer().config;
		
		var file = [];
		if(config.file) 
			file.push(config.file);
		if(config.sources) 
			for(var s of config.sources) 
				file.push(s.file);
		
		if(file.length === 0) return null;
		if (typeof location.origin === 'undefined')
			location.origin = location.protocol + '//' + location.host;
		for(var i in file) 
			if(!file[i].match(/https?:\/\//))
				file[i] = location.origin + file[i];
		return file.length === 1 ? file[0] : file;
	}
	
	function cloudplayerSource(callback) {
		var w = gindow();
		var args = w.flashvars;
		if(typeof args == "undefined" || args === null) {
			args = {};
			var data = $("#videoPlayer param[name=flashvars]").attr("value").split("&");
			for(var d of data) {
				var tmp = d.split("=");
				args[tmp[0]] = tmp[1];
			}
		}
		var file = args["file"];
		var key = args["filekey"];
		var domain = args["domain"];
		var data_url = domain + "/api/player.api.php?file=" + file + "&key=" + key;
		console.log(data_url);
		$.get(data_url, function(data) {
			var vars = {};
			var attr = data.split("&");
			for(var a of attr) {
				var tmp = a.split("=");
				vars[tmp[0]] = tmp[1];
			}
			var url = vars["url"];
			var title = vars["title"];
			callback(url, title);
		});
	}

	function Downloader(elem, trigger, url, name, fallbackAttr) {
		if(isEmpty(elem) || isEmpty(trigger) || isEmpty(url)) return;
		if(isEmpty(name)) name = "video.mp4";
		elem.on(trigger, function(e) {
			if(typeof GM_download === "undefined") return;
			e.preventDefault();
			GM_download(url, name);
		});
		if(fallbackAttr) {
			elem.attr("href", url);
			elem.attr("download", name);
		}
	}
	
	function isEmpty(target, val) {
		return typeof target == "undefined" || target == null || target === "";
	}

	function gindow() {
		return (typeof unsafeWindow !== 'undefined') ? unsafeWindow : window;
	}

	function searchInScripts(patt, start, end) {
		var url = null;
		$("body script").each(function() {
			var regex = new RegExp(patt);
			var out = regex.exec($(this).html());
			if(typeof out !== "undefined" && out !== "" && out !== null) {
				if(typeof out !== "string") out = out[0];
				var s = out.indexOf(start);
				var e = out.lastIndexOf(end);
				if( s!==-1 && e!==-1 ) url = out.substring(s, e);
				return false;
			}
		});
		return url;
	}
	 
	function button(url) {
		return "<a href='" + url + "' download class='download-link' target='_blank'>Download</a>";
	}