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PH.com

Remove ads, enlarges video, stops autoplay keeping buffering & block pop-ups from pornhub.com

// ==UserScript==
// @author			Jack_mustang
// @contributor		doej
// @version			1.21
// @name			PH.com
// @description		Remove ads, enlarges video, stops autoplay keeping buffering & block pop-ups from pornhub.com
// @date			2016 April 08
// @include			*pornhub.com/*
// @run-at			document-start
// @grant			none
// @license			Public Domain
// @icon			https://gmgmla.dm2301.livefilestore.com/y2pAKJYeZAp4tG23hG68x1mRuEUQXqb1MxdLbuqVnyyuHFxC7ra5Fc-tfq6hD-r9cNnVufT3egUHaimL547xDlESrOVmQsqNSJ5gzaiSccLYzo/ExtendPornHub-logo.png
// @namespace		649b97180995e878e7e91b2957ef3bbee0f840a0
// ==/UserScript==

// jshint multistr: true
// globals: open parent

var QUALITIES = ['240p', '480p', '720p'];
var CENTER_BUTTON_STYLE = " \
	position: fixed; \
	bottom: 0; \
	right: 0; \
	cursor: pointer; \
	border: 1px solid #313131; \
	border-top-left-radius: 5px; \
	color: #676767; \
	font-weight: 700; \
	background: #101010; \
	text-align: center; \
	font-size: 12px; \
	padding: 7px 15px; \
	z-index: 999999; \
";
var FLASH_VARS = {
	"autoplay" : false,
	"autoload" : true,
	"htmlPauseRoll" : false,
	"htmlPostRoll" : false,
	"video_unavailable_country" : false,
};

// Block popups
function yes(e){ return 1; }
function blockPopups() {
	window.open = yes;
	parent.open = yes;
	// Pop-up killer, we trick PH to think we are old Presto Opera, this kills the pop-ups
	if (!window.opera)
		window.opera = true;
}

// Autoplay, autoload, etc.
function changePlayer() {
	if (!document.getElementById('player'))
		return setTimeout(changePlayer, 50);
		
	var player = document.getElementById('player'),
		vidId = parseInt(player.getAttribute("data-video-id")),
		newflashvars = document.createElement("script");
	newflashvars.setAttribute("type", "text/javascript");
	newflashvars.id = "EPH-newflashvars";
	newflashvars.innerHTML = '';
	for (var k in FLASH_VARS) {
		newflashvars.innerHTML += ['flashvars_',vidId,'.',k,'=',FLASH_VARS[k],';\n'].join('');
	}
	document.body.appendChild(newflashvars);
}

// wait while player doesn't load
function html5player() {
	var flash = document.querySelector("#player object"),
		html5 = document.querySelector("#player video");
	if (flash === null && html5 === null)
		return setTimeout(html5player, 50);
	
	document.getElementById("hd-rightColVideoPage").setAttribute("class", "wide");
	document.getElementById("player").setAttribute("class", "wide");
	var vidId = parseInt(document.getElementById('player').getAttribute("data-video-id")),
		playerDiv = document.getElementById("playerDiv_"+vidId);
	playerDiv.setAttribute("class", playerDiv.getAttribute("class") + " wide");
	scrollthere();
}

// Scroll video to middle of page
function scrollthere() {
	var player = document.getElementById('player'),
		vh = player.offsetHeight,
		vd = document.querySelector(".container").offsetTop +
			document.querySelector(".container").parentNode.offsetTop +
			document.querySelector(".video-wrapper").offsetTop +
			((document.querySelector("#PornhubNetworkBar>.bar_body") === null) ? 25 : 0),
		fh = window.innerHeight,
		sc = vd-((fh-vh)/2);
	scrollTo(0, sc);
	console.info("** ExtendPornHub **\ntop: "+vd+", height: "+vh+", scrolled: "+sc+", window: "+fh)  ;
}

// Remove ads functions
function removeQuery(query) {
	var ifr = document.querySelectorAll(query);
	if(ifr.length > 0)
		for(var i=0; i < ifr.length; i++)
			ifr[i].parentNode.removeChild(ifr[i]);
}

function addStyle() {
	// While <head> is not loaded we keep trying
	if (!document.querySelector("head"))
		return setTimeout(addStyle, 50);

	// We create an object and start including its content to include in DOM at the end
	var ephcss =
	// Hide ads while we can't remove them
	"iframe, \
	.home-ad-container, \
	.adblockWhitelisted, \
	.browse-ad-container, \
	.playlist-ad-container, \
	.communityAds, \
	.photo-ad-container, \
	#advertisementBox, \
	.ad_box, \
	.ad-link, \
	.removeAdLink, \
	div[class$=shareBtn], \
	#videoPageAds, \
	.sectionTitle + div:not(#categoriesStraightImages), \
	.edit-mode + div, \
	.generator-sidebar > .sectionWrapper:first-child, \
	.gifsWrapper > div:first-child {\
		display: none !important;\
	}" +
	// Videos Being Watched Right Now in one line + video ads + adBlock bar
	"ul.row-5-thumbs.videos-being-watched li.omega, #pb_block, .abAlertShown {\
		display: none !important;\
	}" +
	// Maximum full-width video
	"div#player {\
		max-width: 100vw;\
		max-height: 100vh;\
	}";

	// Inject created CSS
	var ephnode = document.createElement("style");
	ephnode.type = "text/css";
	ephnode.id = "EPH-style";
	ephnode.appendChild(document.createTextNode(ephcss));
	document.head.appendChild(ephnode);
}

function main(){
	// Stop popups (again)
	blockPopups();
	// Set flash vars
	changePlayer();
	// Remove iframes because they are ads
	removeQuery("iframe:not(#pb_iframe)");
	// Homepage
	removeQuery(".home-ad-container");
	removeQuery(".adblockWhitelisted");
	// Search
	removeQuery(".browse-ad-container");
	// Playlist
	removeQuery(".playlist-ad-container");
	// Community
	removeQuery(".communityAds");
	// Photo Gif
	removeQuery(".photo-ad-container");
	// unique Photo
	removeQuery("#advertisementBox");
	// Video
	removeQuery("videoPageAds");

	// Stop unless we're on a video page
	if( ! document.getElementById('player')) {
		return;
	}

	// Wide display
	html5player();

	// Include button in right corner to center video on screen
	var node = document.createElement("div");
	node.setAttribute("style", CENTER_BUTTON_STYLE);
	node.onclick = scrollthere;
	node.innerHTML = "Center video";
	node.id = "EPH-scroll";
	document.body.appendChild(node);
	
	// Add video download when not logged
	if( document.body.classList[0].search("logged-in") < 0 ) {
		var tab = document.querySelector(".download-tab"),
			dwlinks = '';
		for (var i = 0; i < QUALITIES.length; i++) {
			var quality = QUALITIES[i];
			var quality_url = window["player_quality_" + quality];
			if (quality_url) {
				dwlinks += '<a class="downloadBtn greyButton" target="_blank" href="' + quality_url + '">';
				dwlinks += '<i></i>';
				if (quality === '720p') dwlinks += '<span>HD</span>&nbsp;';
				quality += '</a>';
			}
		}
		tab.innerHTML = dwlinks;
	}
}

function consumeKeyDown(e) {
	if (e.altKey && 'C' === String.fromCharCode(e.keyCode)) {
		scrollthere();
	}
}


/*
 *
 * main
 */

blockPopups();
addStyle();
window.addEventListener('DOMContentLoaded', main, false);
document.addEventListener('keydown', consumeKeyDown, false);

// vim: sw=4 noet :