Elbert Alias
8 years ago
parent
d882aca41d
commit
8df949c8cd
@ -0,0 +1,975 @@
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'use strict';
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(function(win) {
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var exports = {};
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(function(exports) {
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var utils = {
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getReferrer: function() {
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return this.hashUrl(document.referrer) || null;
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},
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getPageUrl: function() {
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return this.hashUrl(window.location.href) || null;
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},
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hashUrl: function(url) {
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var a,
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result;
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if ( !url || url.indexOf('http') !== 0 ) {
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return null;
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}
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a = document.createElement('a');
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a.href = url;
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result = a.protocol + '//' + a.hostname + '/';
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if ( a.pathname && a.pathname !== '/' ) {
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result += this.hashCode(a.pathname);
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}
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if ( a.search ) {
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result += '?' + this.hashCode(a.search);
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}
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if ( a.hash ) {
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result += '#' + this.hashCode(a.hash);
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}
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return result;
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},
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hashCode: function(str) {
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var hash = 0,
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kar,
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i;
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if ( str.length === 0 ) {
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return hash;
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}
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for ( i = 0; i < str.length; i++ ) {
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kar = str.charCodeAt(i);
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hash = ((hash << 5) - hash) + kar;
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hash = hash & hash;
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}
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return hash + Math.pow(2, 32);
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},
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realArray: function(a) {
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return Array.prototype.slice.apply(a);
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},
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onDocLoaded: function(doc, callback) {
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if ( doc.readyState === 'loading' ) {
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doc.addEventListener('DOMContentLoaded', callback);
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} else {
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callback();
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}
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},
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SCRIPT_IN_WINDOW_TOP: window === window.top,
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isFriendlyWindow: function(win) {
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var href;
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try {
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href = win.location.href;
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} catch(e) {
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return false;
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}
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return true;
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},
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elementWindow: function(el) {
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return el.ownerDocument.defaultView;
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},
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viewport: function(win) {
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return {width: win.innerWidth, height: win.innerHeight};
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},
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parseQS: function(qs) {
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if ( qs.indexOf('http') === 0 ) {
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qs = qs.split('?')[1];
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}
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var i, kvs, key, val;
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var dict = {};
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qs = qs.split('&');
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for ( i = 0; i < qs.length; i++ ) {
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kvs = qs[i].split('=');
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key = kvs[0];
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val = kvs.slice(1).join('=');
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try {
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dict[key] = window.decodeURIComponent(val);
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} catch (e) {
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continue;
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}
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}
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return dict;
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},
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};
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utils.SCRIPT_IN_FRIENDLY_IFRAME = !utils.SCRIPT_IN_WINDOW_TOP && utils.isFriendlyWindow(window.parent);
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utils.SCRIPT_IN_HOSTILE_IFRAME = !utils.SCRIPT_IN_WINDOW_TOP && !utils.SCRIPT_IN_FRIENDLY_IFRAME;
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function LogGenerator() {
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this.msgNum = 0;
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this.pageMeta = {
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'url': utils.getPageUrl(),
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'isHP': window.location.pathname === '/',
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'referrer': utils.getReferrer(),
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'rand': Math.floor(Math.random() * 10e12),
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'startTime': new Date().getTime()
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};
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}
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LogGenerator.prototype = {
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log: function(event, opt_assets, opt_pageTags) {
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var result = {
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doc: this.pageMeta,
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event: event,
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assets: opt_assets || [],
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version: '3',
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msgNum: this.msgNum,
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timestamp: new Date().getTime(),
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pageVis: document.visibilityState,
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pageFoc: document.hasFocus(),
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pageTags: opt_pageTags || []
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};
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this.msgNum++;
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return result;
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}
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};
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utils.LogGenerator = LogGenerator;
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exports.utils = utils;
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})(exports);
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(function(exports) {
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var VALID_AD_SIZES = [
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[160, 600],
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[300, 250],
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[300, 600],
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[300, 1050],
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[336, 280],
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[336, 850],
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[468, 60],
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[728, 90],
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[728, 270],
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[970, 66],
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[970, 90],
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[970, 125],
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[970, 250],
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[970, 400],
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[970, 415],
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[1280, 100]
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];
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var PX_SIZE_TOL = 10;
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var MIN_WINDOW_PX = 10;
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var MAX_SEARCHES_PER_WINDOW = 10;
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var MAX_SEARCHES_PER_ELEMENT = 2;
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function makeSizeSet(validAdSizes, sizeTol) {
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var set = {};
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var i;
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var xfuz;
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var yfuz;
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var size;
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var width;
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var height;
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for ( i = 0; i < validAdSizes.length; i++ ) {
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for ( xfuz = -sizeTol; xfuz <= sizeTol; xfuz++ ) {
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for ( yfuz = -sizeTol; yfuz <= sizeTol; yfuz++ ) {
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size = validAdSizes[i];
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width = size[0] + xfuz;
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height = size[1] + yfuz;
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set[width + 'x' + height] = size;
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}
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}
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}
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return set;
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}
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var SIZE_SET = makeSizeSet(VALID_AD_SIZES, PX_SIZE_TOL);
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function elementIsAd(el) {
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if ( typeof el.searches !== 'number' ) {
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el.searches = 0;
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}
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if ( el.searches >= MAX_SEARCHES_PER_ELEMENT ) {
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return false;
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}
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el.searches += 1;
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var isImgWithoutSrc = el.tagName === 'IMG' && !el.src;
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var isImgWithoutAnchor = el.tagName === 'IMG' && !(el.parentNode.tagName === 'A' || el.getAttribute('onclick'));
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return elementIsAdShaped(el) && !isImgWithoutSrc && !isImgWithoutAnchor;
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}
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function isNewAd(el, win) {
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return !el.mp_adFound && (win === win.top || !win.mp_adFound);
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}
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function getFriendlyIframes(win) {
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var iframes = win.document.querySelectorAll('iframe');
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iframes = exports.utils.realArray(iframes);
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var friendlyIframes = iframes.filter(function(ifr) {
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return exports.utils.isFriendlyWindow(ifr.contentWindow);
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});
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return friendlyIframes;
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}
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function getMatchedAdSize(width, height) {
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return SIZE_SET[width + 'x' + height];
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}
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function elementIsAdShaped(el) {
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return !!getMatchedAdSizeForElement(el);
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}
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function getMatchedAdSizeForElement(el) {
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var rect = el.getBoundingClientRect();
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return getMatchedAdSize(rect.width, rect.height);
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}
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function containsLargeIframes(win) {
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var iframes = win.document.querySelectorAll('iframe');
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var rect;
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var i;
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for ( i = 0; i < iframes.length; i++ ) {
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rect = iframes[i].getBoundingClientRect();
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if ( rect.width > 10 || rect.height > 10 ) {
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return true;
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}
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}
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return false;
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}
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function isValidHTML5Div(div, winSize) {
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var elSize = getMatchedAdSizeForElement(div);
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if ( typeof div.checks !== 'number' ) {
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div.checks = 1;
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} else {
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div.checks += 1;
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}
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return (elSize &&
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elSize[0] === winSize[0] && elSize[1] === winSize[1] &&
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div.checks > 1);
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}
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var HTML5_SIGNAL_ELEMENTS = 'canvas, button, video, svg, img';
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function iframeGetHTMLAd(win) {
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var body = win.document.body,
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elements, i, el, divs, div, numElements,
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winSize, elSize;
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if ( !body ) {
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return null;
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}
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winSize = getMatchedAdSize(win.innerWidth, win.innerHeight);
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if ( !winSize ) {
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return null;
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}
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elements = body.querySelectorAll(HTML5_SIGNAL_ELEMENTS);
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for ( i = 0; i < elements.length; i++ ) {
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el = elements[i];
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elSize = getMatchedAdSizeForElement(el);
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if ( elSize && elSize[0] === winSize[0] && elSize[1] === winSize[1] ) {
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return el;
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}
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}
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numElements = body.querySelectorAll('*').length;
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if ( numElements < 5 ) {
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return null;
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}
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divs = body.querySelectorAll('div');
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for ( i = 0; i < divs.length; i++ ) {
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div = divs[i];
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if ( isValidHTML5Div(div, winSize) ) {
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return div;
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}
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}
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return null;
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}
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function jumpedOut(el) {
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var siblings, ifrs;
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siblings = exports.utils.realArray(el.parentNode.children);
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ifrs = siblings.filter(function(el) {
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return el.tagName === 'IFRAME' && el.offsetWidth === 0 && el.offsetHeight === 0;
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});
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return ifrs.length > 0;
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}
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function mainGetHTMLAd(win) {
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var styles = win.document.querySelectorAll('div > style, div > link[rel="stylesheet"]'),
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i, div;
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for ( i = 0; i < styles.length; i++ ) {
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div = styles[i].parentNode;
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if ( elementIsAdShaped(div) && jumpedOut(div) ) {
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return div;
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}
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}
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}
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function findAds(win, opt_ads) {
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if ( typeof win.searches !== 'number' ) {
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win.searches = 0;
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}
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var ads = opt_ads || [];
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var adsFound = 0;
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if ( win.innerWidth <= MIN_WINDOW_PX || win.innerHeight <= MIN_WINDOW_PX ) {
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win.searches++;
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return ads;
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}
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if ( exports.utils.SCRIPT_IN_WINDOW_TOP || win.searches < MAX_SEARCHES_PER_WINDOW ) {
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var adCandidates = win.document.querySelectorAll('img, object, embed');
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adCandidates = exports.utils.realArray(adCandidates);
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adCandidates.forEach(function(el) {
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if ( elementIsAd(el) && isNewAd(el, win) ) {
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el.mp_adFound = true;
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el.inIframe = win !== win.top;
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win.mp_adFound = true;
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ads.push(el);
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adsFound += 1;
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}
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});
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var htmlAd, adSizeMeta;
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if ( win === win.top ) {
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htmlAd = mainGetHTMLAd(win);
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} else {
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if ( adsFound === 0 && !containsLargeIframes(win) ) {
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htmlAd = iframeGetHTMLAd(win);
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}
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}
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if ( htmlAd && isNewAd(htmlAd, win) ) {
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htmlAd.html5 = true;
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htmlAd.inIframe = win !== win.top;
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if ( htmlAd.inIframe ) {
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adSizeMeta = win.document.querySelectorAll('meta[name="ad.size"]');
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if ( adSizeMeta.length > 0 ) {
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htmlAd.adSizeMeta = adSizeMeta[0].content;
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}
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if ( win.clickTag ) {
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htmlAd.winClickTag = win.clickTag;
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}
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}
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htmlAd.mp_adFound = true;
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win.mp_adFound = true;
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ads.push(htmlAd);
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}
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win.searches += 1;
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}
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var iframes = getFriendlyIframes(win);
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iframes.forEach(function(ifr) {
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findAds(ifr.contentWindow, ads);
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});
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return ads;
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}
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exports.adfinder = {
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getMatchedAdSize: getMatchedAdSize,
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findAds: findAds
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};
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})(exports);
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(function(exports) {
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var parser = {
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TAGS_WITH_SRC_ATTR: {
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'IMG': true,
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'SCRIPT': true,
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'IFRAME': true,
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'EMBED': true
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},
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MAX_ATTR_LEN: 100,
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getUrl: function(el, params) {
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var url;
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if ( this.TAGS_WITH_SRC_ATTR.hasOwnProperty(el.tagName) ) {
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url = el.src;
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} else if ( el.tagName === 'OBJECT' ) {
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url = el.data || (params && params.movie) || null;
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} else if ( el.tagName === 'A' ) {
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url = el.href;
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}
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if ( url && url.indexOf('http') === 0 ) {
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return url;
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} else {
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return null;
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}
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},
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getParams: function(el) {
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if ( el.tagName !== 'OBJECT' ) {
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return null;
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}
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var i, child;
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var params = {};
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var children = el.children;
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for ( i = 0; i < children.length; i++ ) {
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child = children[i];
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if ( child.tagName === 'PARAM' && child.name ) {
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params[child.name.toLowerCase()] = child.value;
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}
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}
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return params;
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},
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getPosition: function(el) {
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var rect = el.getBoundingClientRect();
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var win = exports.utils.elementWindow(el);
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return {
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width: rect.width,
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height: rect.height,
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left: rect.left + win.pageXOffset,
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top: rect.top + win.pageYOffset
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};
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},
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getFlashvars: function(el, params, url) {
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var flashvars;
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var urlQS = url && url.split('?')[1];
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if ( el.tagName === 'EMBED' ) {
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flashvars = el.getAttribute('flashvars') || urlQS;
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} else if ( el.tagName === 'OBJECT' ) {
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flashvars = params.flashvars || el.getAttribute('flashvars') || urlQS;
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}
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return (flashvars && exports.utils.parseQS(flashvars)) || null;
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},
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findClickThru: function(el, flashvars) {
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var key;
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if ( el.tagName === 'IMG' && el.parentElement.tagName === 'A' ) {
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return el.parentElement.href;
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} else if ( flashvars ) {
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for ( key in flashvars ) {
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if ( flashvars.hasOwnProperty(key) ) {
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if ( key.toLowerCase().indexOf('clicktag') === 0 ) {
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return flashvars[key];
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}
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}
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}
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}
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return null;
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},
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getAttr: function(el, name) {
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var val = el.getAttribute(name);
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if ( val && val.slice && val.toString ) {
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return val.slice(0, this.MAX_ATTR_LEN).toString();
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} else {
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return null;
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}
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},
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putPropIfExists: function(obj, name, val) {
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if ( val ) {
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obj[name] = val;
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}
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},
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putAttrIfExists: function(obj, el, name) {
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var val = this.getAttr(el, name);
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this.putPropIfExists(obj, name, val);
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},
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elementToJSON: function(el, opt_findClickThru) {
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var pos = this.getPosition(el);
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var params = this.getParams(el);
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var url = this.getUrl(el, params);
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var flashvars = this.getFlashvars(el, params, url);
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var clickThru = opt_findClickThru && this.findClickThru(el, flashvars);
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var json = {
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tagName: el.tagName,
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width: pos.width,
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height: pos.height,
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left: pos.left,
|
||||
top: pos.top,
|
||||
children: []
|
||||
};
|
||||
|
||||
if ( params ) {
|
||||
|
||||
delete params.flashvars;
|
||||
}
|
||||
|
||||
this.putAttrIfExists(json, el, 'id');
|
||||
this.putAttrIfExists(json, el, 'class');
|
||||
this.putAttrIfExists(json, el, 'name');
|
||||
|
||||
this.putPropIfExists(json, 'flashvars', flashvars);
|
||||
this.putPropIfExists(json, 'url', url);
|
||||
this.putPropIfExists(json, 'params', params);
|
||||
this.putPropIfExists(json, 'clickThru', clickThru);
|
||||
|
||||
return json;
|
||||
}
|
||||
};
|
||||
|
||||
exports.parser = { elementToJSON: parser.elementToJSON.bind(parser) };
|
||||
})(exports);
|
||||
|
||||
(function(exports) {
|
||||
|
||||
var ContextManager = function(adData) {
|
||||
this.adData = adData;
|
||||
};
|
||||
|
||||
ContextManager.prototype = {
|
||||
CONTAINER_SIZE_TOL: 0.4,
|
||||
ASPECT_RATIO_FOR_LEADERBOARDS: 2,
|
||||
|
||||
isValidContainer: function(el, opt_curWin) {
|
||||
|
||||
var cWidth = el.clientWidth;
|
||||
var cHeight = el.clientHeight;
|
||||
|
||||
var adWidth = this.adData.width;
|
||||
var adHeight = this.adData.height;
|
||||
|
||||
var winWidth = opt_curWin && opt_curWin.innerWidth;
|
||||
var winHeight = opt_curWin && opt_curWin.innerHeight;
|
||||
var similarWin = opt_curWin && this.withinTol(adWidth, winWidth) && this.withinTol(adHeight, winHeight);
|
||||
|
||||
var similarSizeX = this.withinTol(adWidth, cWidth);
|
||||
var similarSizeY = this.withinTol(adHeight, cHeight);
|
||||
var adAspect = adWidth / adHeight;
|
||||
|
||||
return similarWin || el.tagName === 'A' || (adAspect >= this.ASPECT_RATIO_FOR_LEADERBOARDS && similarSizeY) || (similarSizeX && similarSizeY);
|
||||
},
|
||||
|
||||
withinTol: function(adlen, conlen) {
|
||||
var pct = (conlen - adlen) / adlen;
|
||||
|
||||
return pct <= this.CONTAINER_SIZE_TOL;
|
||||
},
|
||||
|
||||
serializeElements: function(el) {
|
||||
if ( !el ) {
|
||||
return;
|
||||
}
|
||||
var i;
|
||||
var ifrWin;
|
||||
var adId = this.adData.adId;
|
||||
var elIsAd = false;
|
||||
|
||||
if ( adId && el[adId] && el[adId].isAd === true ) {
|
||||
elIsAd = true;
|
||||
}
|
||||
|
||||
var json = exports.parser.elementToJSON(el, elIsAd);
|
||||
var childJSON;
|
||||
|
||||
if ( elIsAd ) {
|
||||
json.adId = adId;
|
||||
this.adData.element = {};
|
||||
|
||||
var keys = Object.keys(json);
|
||||
for ( i = 0; i < keys.length; i++ ) {
|
||||
var key = keys[i];
|
||||
if ( key !== 'children' && key !== 'contents' ) {
|
||||
this.adData.element[key] = json[key];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
var children = exports.utils.realArray(el.children).filter(function(el) {
|
||||
var param = el.tagName === 'PARAM';
|
||||
var inlineScript = el.tagName === 'SCRIPT' && !(el.src && el.src.indexOf('http') >= 0);
|
||||
var noScript = el.tagName === 'NOSCRIPT';
|
||||
return !(param || inlineScript || noScript);
|
||||
});
|
||||
|
||||
for ( i = 0; i < children.length; i++ ) {
|
||||
childJSON = this.serializeElements(children[i]);
|
||||
if ( childJSON ) {
|
||||
json.children.push(childJSON);
|
||||
}
|
||||
}
|
||||
|
||||
if ( el.tagName === 'IFRAME' ) {
|
||||
ifrWin = el.contentWindow;
|
||||
|
||||
if ( adId && el[adId] && el[adId].needsWindow ) {
|
||||
|
||||
json.contents = this.adData.serializedIframeContents;
|
||||
el[adId].needsWindow = false;
|
||||
delete this.adData.serializedIframeContents;
|
||||
|
||||
} else if ( exports.utils.isFriendlyWindow(ifrWin) ) {
|
||||
|
||||
childJSON = this.serializeElements(ifrWin.document.documentElement);
|
||||
if ( childJSON ) {
|
||||
json.contents = childJSON;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( json.children.length > 0 || json.adId || json.tagName === 'IFRAME' || json.url ) {
|
||||
return json;
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
},
|
||||
|
||||
captureHTML: function(containerEl) {
|
||||
this.adData.context = this.serializeElements(containerEl);
|
||||
},
|
||||
|
||||
nodeCount: function(el) {
|
||||
return el.getElementsByTagName('*').length + 1;
|
||||
},
|
||||
|
||||
highestContainer: function(curWin, referenceElement) {
|
||||
var curContainer = referenceElement;
|
||||
var docEl = curWin.document.documentElement;
|
||||
var parentContainer;
|
||||
|
||||
if ( curWin !== curWin.top && this.isValidContainer(docEl, curWin) ) {
|
||||
return docEl;
|
||||
}
|
||||
|
||||
while ( true ) {
|
||||
parentContainer = curContainer.parentElement;
|
||||
if ( this.isValidContainer(parentContainer) ) {
|
||||
curContainer = parentContainer;
|
||||
} else {
|
||||
return curContainer;
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
var tagfinder = {
|
||||
|
||||
prepToSend: function(adData) {
|
||||
adData.matchedSize = exports.adfinder.getMatchedAdSize(adData.width, adData.height);
|
||||
delete adData.width;
|
||||
delete adData.height;
|
||||
},
|
||||
|
||||
setPositions: function(adData, opt_el, opt_winPos) {
|
||||
var el = opt_el || adData.context;
|
||||
var winPos = opt_winPos || {left: 0, top: 0};
|
||||
var ifrPos;
|
||||
|
||||
el.left += winPos.left;
|
||||
el.top += winPos.top;
|
||||
|
||||
if ( el.children ) {
|
||||
el.children.forEach(function(child) {
|
||||
this.setPositions(adData, child, winPos);
|
||||
}, this);
|
||||
}
|
||||
|
||||
if ( el.contents ) {
|
||||
ifrPos = {left: el.left, top: el.top};
|
||||
this.setPositions(adData, el.contents, ifrPos);
|
||||
}
|
||||
|
||||
if ( el.adId === adData.adId ) {
|
||||
adData.element.left = el.left;
|
||||
adData.element.top = el.top;
|
||||
}
|
||||
},
|
||||
|
||||
appendTags: function(adData, referenceElement) {
|
||||
var mgr = new ContextManager(adData);
|
||||
var curWin = exports.utils.elementWindow(referenceElement);
|
||||
var highestContainer;
|
||||
|
||||
while ( true ) {
|
||||
highestContainer = mgr.highestContainer(curWin, referenceElement);
|
||||
mgr.captureHTML(highestContainer);
|
||||
|
||||
if ( curWin === curWin.top ) {
|
||||
break;
|
||||
} else {
|
||||
mgr.adData.serializedIframeContents = mgr.adData.context;
|
||||
|
||||
if ( exports.utils.isFriendlyWindow(curWin.parent) ) {
|
||||
referenceElement = curWin.frameElement;
|
||||
referenceElement[mgr.adData.adId] = {needsWindow: true};
|
||||
curWin = curWin.parent;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
return {
|
||||
referenceElement:referenceElement,
|
||||
highestContainer: highestContainer
|
||||
};
|
||||
}
|
||||
};
|
||||
|
||||
exports.tagfinder = tagfinder;
|
||||
})(exports);
|
||||
|
||||
(function(exports) {
|
||||
var _onAdFound;
|
||||
var _logGen = new exports.utils.LogGenerator();
|
||||
var _pageTags;
|
||||
var INIT_MS_BW_SEARCHES = 2000;
|
||||
var PAGE_TAG_RE = new RegExp('gpt|oascentral');
|
||||
|
||||
function getPageTags(doc) {
|
||||
var scripts = doc.getElementsByTagName('script');
|
||||
var pageTags = [];
|
||||
scripts = exports.utils.realArray(scripts);
|
||||
scripts.forEach(function(script) {
|
||||
if ( PAGE_TAG_RE.exec(script.src) ) {
|
||||
pageTags.push({'tagName': 'SCRIPT', 'url': script.src});
|
||||
}
|
||||
});
|
||||
return pageTags;
|
||||
}
|
||||
|
||||
function messageAllParentFrames(adData) {
|
||||
|
||||
adData.dummyId = true;
|
||||
|
||||
adData = JSON.stringify(adData);
|
||||
|
||||
var win = window;
|
||||
while ( win !== win.top ) {
|
||||
win = win.parent;
|
||||
win.postMessage(adData, '*');
|
||||
}
|
||||
}
|
||||
|
||||
function appendTagsAndSendToParent(adData, referenceElement) {
|
||||
var results = exports.tagfinder.appendTags(adData, referenceElement);
|
||||
if ( exports.utils.SCRIPT_IN_HOSTILE_IFRAME ) {
|
||||
messageAllParentFrames(adData);
|
||||
|
||||
} else if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
|
||||
exports.tagfinder.setPositions(adData);
|
||||
exports.tagfinder.prepToSend(adData);
|
||||
|
||||
adData.curPageUrl = exports.utils.getPageUrl();
|
||||
_pageTags = _pageTags || getPageTags(document);
|
||||
var log = _logGen.log('ad', [adData], _pageTags);
|
||||
if ( _onAdFound ) {
|
||||
_onAdFound(log, results.referenceElement);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
function extractAdsWrapper() {
|
||||
if ( exports.utils.SCRIPT_IN_WINDOW_TOP || document.readyState === 'complete' ) {
|
||||
extractAds();
|
||||
}
|
||||
setTimeout(function() {
|
||||
extractAdsWrapper();
|
||||
}, INIT_MS_BW_SEARCHES);
|
||||
}
|
||||
|
||||
function extractAds() {
|
||||
var ads = exports.adfinder.findAds(window);
|
||||
|
||||
if ( !ads ) {
|
||||
return;
|
||||
}
|
||||
|
||||
ads.forEach(function(ad) {
|
||||
|
||||
var startTime = new Date().getTime();
|
||||
var adId = startTime + '-' + Math.floor(Math.random() * 10e12);
|
||||
|
||||
var adData = {
|
||||
width: ad.offsetWidth,
|
||||
height: ad.offsetHeight,
|
||||
startTime: startTime,
|
||||
adId: adId,
|
||||
html5: ad.html5 || false,
|
||||
inIframe: ad.inIframe
|
||||
};
|
||||
|
||||
if ( ad.html5 && ad.inIframe ) {
|
||||
adData.adSizeMeta = ad.adSizeMeta || null;
|
||||
adData.winClickTag = ad.winClickTag || null;
|
||||
}
|
||||
|
||||
ad[adId] = { isAd: true };
|
||||
|
||||
appendTagsAndSendToParent(adData, ad);
|
||||
});
|
||||
}
|
||||
|
||||
function isChildWin(myWin, otherWin) {
|
||||
var parentWin = otherWin.parent;
|
||||
while ( parentWin !== otherWin ) {
|
||||
if ( parentWin === myWin ) {
|
||||
return true;
|
||||
}
|
||||
otherWin = parentWin;
|
||||
parentWin = parentWin.parent;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
function iframeFromWindow(win, winToMatch) {
|
||||
var i, ifr, ifrWin,
|
||||
iframes = win.document.querySelectorAll('iframe');
|
||||
|
||||
for ( i = 0; i < iframes.length; i++ ) {
|
||||
ifr = iframes[i];
|
||||
if ( ifr.contentWindow === winToMatch ) {
|
||||
return ifr;
|
||||
}
|
||||
}
|
||||
|
||||
for ( i = 0; i < iframes.length; i++ ) {
|
||||
ifrWin = iframes[i].contentWindow;
|
||||
if ( exports.utils.isFriendlyWindow(ifrWin) ) {
|
||||
ifr = iframeFromWindow(ifrWin, winToMatch);
|
||||
if ( ifr ) {
|
||||
return ifr;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function onPostMessage(event) {
|
||||
var adData,
|
||||
ifrWin = event.source,
|
||||
|
||||
myWin = window.document.defaultView,
|
||||
ifrTag;
|
||||
|
||||
try {
|
||||
|
||||
adData = JSON.parse(event.data);
|
||||
} catch(e) {
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
if ( adData.dummyId ) {
|
||||
|
||||
delete adData.dummyId;
|
||||
|
||||
if ( isChildWin(myWin, ifrWin) ) {
|
||||
if ( exports.utils.isFriendlyWindow(ifrWin) ) {
|
||||
ifrTag = ifrWin.frameElement;
|
||||
} else {
|
||||
ifrTag = iframeFromWindow(myWin, ifrWin);
|
||||
}
|
||||
|
||||
if ( ifrTag ) {
|
||||
ifrTag[adData.adId] = {needsWindow: true};
|
||||
appendTagsAndSendToParent(adData, ifrTag);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
exports.coordinator = {
|
||||
init: function(onAdFound) {
|
||||
|
||||
if ( exports.utils.SCRIPT_IN_FRIENDLY_IFRAME ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
_onAdFound = onAdFound;
|
||||
|
||||
if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
|
||||
var log = _logGen.log('page');
|
||||
onAdFound(log);
|
||||
}
|
||||
|
||||
window.addEventListener('message', onPostMessage, false);
|
||||
if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
|
||||
window.addEventListener('beforeunload', function(event) {
|
||||
var log = _logGen.log('unload');
|
||||
log.timing = window.performance.timing;
|
||||
onAdFound(log);
|
||||
});
|
||||
}
|
||||
|
||||
exports.utils.onDocLoaded(document, extractAdsWrapper);
|
||||
}
|
||||
};
|
||||
|
||||
})(exports);
|
||||
|
||||
if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
|
||||
window.adparser = {
|
||||
init: exports.coordinator.init,
|
||||
};
|
||||
} else {
|
||||
exports.coordinator.init(function() {});
|
||||
}
|
||||
|
||||
})(window);
|
||||
(function(adparser) {
|
||||
function sendToBackground(event, message) {
|
||||
if ( window.self.port ) {
|
||||
window.self.port.emit(event, message);
|
||||
} else if ( typeof chrome !== 'undefined' ) {
|
||||
chrome.extension.sendRequest(message);
|
||||
}
|
||||
}
|
||||
|
||||
function onAdFound(log) {
|
||||
sendToBackground('ad_log', { id: 'ad_log', subject: log });
|
||||
}
|
||||
|
||||
if ( window === window.top ) {
|
||||
adparser.init(onAdFound);
|
||||
}
|
||||
})(window.adparser);
|
||||
|
||||
@ -0,0 +1,785 @@
|
||||
'use strict';
|
||||
(function() {
|
||||
|
||||
function isChrome() {
|
||||
return (typeof chrome !== 'undefined' &&
|
||||
window.navigator.userAgent.match(/Chrom(?:e|ium)\/([0-9\.]+)/));
|
||||
}
|
||||
|
||||
var browserProxy;
|
||||
if ( isChrome() ) {
|
||||
browserProxy = chrome;
|
||||
} else {
|
||||
browserProxy = browser;
|
||||
}
|
||||
|
||||
var MIN_FF_MAJOR_VERSION = 51;
|
||||
|
||||
var requiredBrowserApis = [
|
||||
browserProxy.webNavigation,
|
||||
browserProxy.tabs,
|
||||
browserProxy.webRequest,
|
||||
browserProxy.runtime
|
||||
];
|
||||
var areListenersRegistered = false;
|
||||
var secBefore = 2000;
|
||||
var secAfter = 5000;
|
||||
var secBetweenDupAssets = 10e3;
|
||||
var minVidSize = 500e3;
|
||||
var maxVidSize = 25e6;
|
||||
var maxContentRange = 25e6;
|
||||
var videoExtensions = [
|
||||
'af', '3gp', 'asf', 'avchd', 'avi', 'cam', 'dsh', 'flv', 'm1v', 'm2v',
|
||||
'fla', 'flr', 'sol', 'm4v', 'mkv', 'wrap', 'mng', 'mov', 'mpeg', 'mpg',
|
||||
'mpe', 'mp4', 'mxf', 'nsv', 'ogg', 'rm', 'svi', 'smi', 'wmv', 'webm'
|
||||
];
|
||||
var extensionsReg = new RegExp('\\.' + videoExtensions.join('$|\\.') + '$');
|
||||
var videoContentTypesPrefixes = ['binary/octet-stream', 'video/', 'flv-application/', 'media'];
|
||||
|
||||
var bannedContentTypes = ['video/mp2t','video/f4m','video/f4f'];
|
||||
var bannedFiletypes = ['ts'];
|
||||
var bannedFiletypesReg = new RegExp('\\.' + bannedFiletypes.join('$|\\.') + '$');
|
||||
var whitelistReqTypes = ['object', 'xmlhttprequest', 'other'];
|
||||
|
||||
var topVideoAssetDomains = [
|
||||
'2mdn.net',
|
||||
'adap.tv',
|
||||
'adnxs.com',
|
||||
'adsrvr.org',
|
||||
'btrll.com',
|
||||
'celtra.com',
|
||||
'flashtalking.com',
|
||||
'flite.com',
|
||||
'innovid.com',
|
||||
'jivox.com',
|
||||
'mixpo.com',
|
||||
'nytimes.com',
|
||||
'playwire.com',
|
||||
'selectmedia.asia',
|
||||
'serving-sys.com',
|
||||
'solvemedia.com',
|
||||
'spotible.com',
|
||||
'teads.tv',
|
||||
'tribalfusion.com',
|
||||
'tubemogul.com',
|
||||
'videologygroup.com',
|
||||
'washingtonpost.com'
|
||||
];
|
||||
|
||||
if ( !String.prototype.endsWith ) {
|
||||
String.prototype.endsWith = function(searchString, position) {
|
||||
var subjectString = this.toString();
|
||||
if ( typeof position !== 'number' || !isFinite(position) ||
|
||||
Math.floor(position) !== position || position > subjectString.length) {
|
||||
position = subjectString.length;
|
||||
}
|
||||
position -= searchString.length;
|
||||
var lastIndex = subjectString.indexOf(searchString, position);
|
||||
return lastIndex !== -1 && lastIndex === position;
|
||||
};
|
||||
}
|
||||
|
||||
function getFrame(getFrameDetails, callback) {
|
||||
if ( typeof chrome !== 'undefined' ) {
|
||||
chrome.webNavigation.getFrame(getFrameDetails, callback);
|
||||
} else if ( typeof browser !== 'undefined' ) {
|
||||
var gettingFrame = browser.webNavigation.getFrame(getFrameDetails);
|
||||
gettingFrame.then(callback);
|
||||
}
|
||||
}
|
||||
|
||||
function ifBrowserValid(callback, elseCallback) {
|
||||
if ( isChrome() ) {
|
||||
|
||||
callback();
|
||||
} else if ( typeof browser !== 'undefined' ) {
|
||||
try {
|
||||
var gettingInfo = browser.runtime.getBrowserInfo();
|
||||
gettingInfo.then(function(browserInfo) {
|
||||
var browserVersion = parseInt(browserInfo.version.split('.')[0]);
|
||||
|
||||
if ( browserInfo.name === 'Firefox' &&
|
||||
browserVersion >= MIN_FF_MAJOR_VERSION) {
|
||||
callback();
|
||||
} else {
|
||||
elseCallback();
|
||||
}
|
||||
});
|
||||
} catch (err) {
|
||||
|
||||
elseCallback();
|
||||
}
|
||||
} else {
|
||||
elseCallback();
|
||||
}
|
||||
}
|
||||
|
||||
function isTrackingEnabled() {
|
||||
|
||||
return parseInt(localStorage.tracking, 10);
|
||||
|
||||
}
|
||||
|
||||
function isPixelRequest(request) {
|
||||
return (request.type === 'image' || request.responseStatus === 204) &&
|
||||
request.size <= 1000;
|
||||
}
|
||||
|
||||
function isVpaidOrVastRequest(request) {
|
||||
var lowerCaseUrl = request.url.toLowerCase();
|
||||
return lowerCaseUrl.indexOf('vpaid') !== -1 || lowerCaseUrl.indexOf('vast') !== -1;
|
||||
}
|
||||
|
||||
function hasValidRequestType(request) {
|
||||
return whitelistReqTypes.indexOf(request.type) >= 0;
|
||||
}
|
||||
|
||||
function stripQueryParams(url) {
|
||||
return url.split('?', 1)[0];
|
||||
}
|
||||
|
||||
function parseHostnameFromUrl(url) {
|
||||
var parser = document.createElement('a');
|
||||
parser.href = url;
|
||||
return parser.hostname;
|
||||
}
|
||||
|
||||
function hasDomain(url, domain) {
|
||||
return parseHostnameFromUrl(url).endsWith(domain);
|
||||
}
|
||||
|
||||
function findHeader(headers, key) {
|
||||
var header;
|
||||
for ( var i = 0; i < headers.length; i += 1 ) {
|
||||
header = headers[i];
|
||||
if ( header.name.toLowerCase() === key ) {
|
||||
return header;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
function validVideoType(vtype) {
|
||||
var goodType = videoContentTypesPrefixes.some(function(prefix) {
|
||||
return vtype.indexOf(prefix) === 0;
|
||||
});
|
||||
return goodType;
|
||||
}
|
||||
|
||||
function assetMsgKey(assetReq) {
|
||||
var url = stripQueryParams(assetReq.url);
|
||||
var key = assetReq.frameId + '-' + url;
|
||||
return key;
|
||||
}
|
||||
|
||||
var PageNetworkTrafficCollector = function(tabId) {
|
||||
this.tabId = tabId;
|
||||
this.displayAdFound = false;
|
||||
this.requests = {};
|
||||
this.msgsBeingSent = {};
|
||||
this.assetsSeen = {};
|
||||
this.allRedirects = {};
|
||||
};
|
||||
|
||||
var globalPageContainer = {
|
||||
collectors: {},
|
||||
dyingCollectors: {},
|
||||
|
||||
cleanupCollector: function(tabId) {
|
||||
if ( tabId in this.collectors ) {
|
||||
delete globalPageContainer.collectors[tabId];
|
||||
}
|
||||
},
|
||||
|
||||
onNewNavigation: function(details) {
|
||||
var tabId = details.tabId;
|
||||
this.cleanupCollector(tabId);
|
||||
|
||||
if ( isTrackingEnabled() ) {
|
||||
if ( !areListenersRegistered ) {
|
||||
|
||||
registerListeners();
|
||||
}
|
||||
this.collectors[tabId] = new PageNetworkTrafficCollector(tabId);
|
||||
} else {
|
||||
if ( areListenersRegistered ) {
|
||||
|
||||
unregisterListeners();
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
onNavigationCommitted: function(details) {
|
||||
|
||||
},
|
||||
|
||||
onNavigationCompleted: function(details) {
|
||||
|
||||
},
|
||||
|
||||
onTabClose: function(tabId, closeInfo) {
|
||||
|
||||
this.cleanupCollector(tabId);
|
||||
delete this.collectors[tabId];
|
||||
},
|
||||
|
||||
onDisplayAdFound: function(tabId) {
|
||||
this.collectors[tabId].displayAdFound = true;
|
||||
},
|
||||
|
||||
getRandId: function() {
|
||||
return String(Math.floor(Math.random() * 1e9));
|
||||
},
|
||||
|
||||
getCollector: function(tabId) {
|
||||
if ( this.collectors.hasOwnProperty(tabId) ) {
|
||||
return this.collectors[tabId];
|
||||
}
|
||||
return null;
|
||||
},
|
||||
|
||||
forwardCall: function(details, collectorMemberFunction) {
|
||||
var collector = this.getCollector(details.tabId);
|
||||
if ( collector !== null ) {
|
||||
collectorMemberFunction.apply(collector, [details]);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.sendLogMessageToTabConsole = function() {
|
||||
var logMessage = Array.from(arguments).join(' ');
|
||||
var message = {message: logMessage, event: 'console-log-message'};
|
||||
browserProxy.tabs.sendMessage(this.tabId, message);
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.sendToTab = function(assetReq, reqs, curPageUrl, isValidAd) {
|
||||
var msg = {};
|
||||
msg.assets = [];
|
||||
msg.event_data = {};
|
||||
if ( isValidAd ) {
|
||||
msg.event = 'new-video-ad';
|
||||
msg.requests = reqs;
|
||||
msg.requests.sort(function(reqA, reqB) {return reqA.requestTimestamp - reqB.requestTimestamp;});
|
||||
if ( assetReq ) {
|
||||
msg.assets = [assetReq];
|
||||
}
|
||||
} else {
|
||||
msg.requests = reqs.map(function(request) {
|
||||
return parseHostnameFromUrl(request.url);
|
||||
});
|
||||
msg.assets = [{
|
||||
|
||||
url: parseHostnameFromUrl(assetReq.url),
|
||||
|
||||
contentType: assetReq.contentType,
|
||||
size: assetReq.size
|
||||
}];
|
||||
msg.event = 'new-invalid-video-ad';
|
||||
}
|
||||
msg.origUrl = curPageUrl;
|
||||
msg.displayAdFound = this.displayAdFound;
|
||||
|
||||
browserProxy.tabs.sendMessage(this.tabId, msg);
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.getRedirKey = function(url, frameId) {
|
||||
return url + ':' + frameId;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.seenBefore = function(request) {
|
||||
var oldTime = this.assetsSeen[assetMsgKey(request)];
|
||||
if ( oldTime && (request.requestTimestamp-oldTime < secBetweenDupAssets)){
|
||||
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.recordSeenAsset = function(request) {
|
||||
this.assetsSeen[assetMsgKey(request)] = request.requestTimestamp;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.onBeforeRequest = function(details) {
|
||||
var req = {
|
||||
url: details.url,
|
||||
type: details.type,
|
||||
httpMethod: details.method,
|
||||
frameId: details.frameId,
|
||||
parentFrameId: details.parentFrameId,
|
||||
requestTimestamp: details.timeStamp,
|
||||
};
|
||||
this.requests[details.requestId] = req;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.onSendHeaders = function(details) {
|
||||
var request, header;
|
||||
request = this.requests[details.requestId];
|
||||
header = request && findHeader(details.requestHeaders, 'x-requested-with');
|
||||
if ( header && header.value.toLowerCase().indexOf('flash') > -1 ) {
|
||||
request.from_flash = true;
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.onHeadersReceived = function(details) {
|
||||
var getFrameDetails = {
|
||||
tabId: details.tabId,
|
||||
processId: null,
|
||||
frameId: details.frameId
|
||||
};
|
||||
var pageNetworkTrafficController = this;
|
||||
getFrame(getFrameDetails, function(frameDetails) {
|
||||
if ( frameDetails && frameDetails.url ) {
|
||||
pageNetworkTrafficController._onHeadersReceived(details, frameDetails);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype._onHeadersReceived = function(details, frameDetails) {
|
||||
var contentSize, contentRange;
|
||||
|
||||
var request = this.requests[details.requestId];
|
||||
if ( request ) {
|
||||
var redirParent = this.allRedirects[this.getRedirKey(details.url, details.frameId)];
|
||||
var header = request && findHeader(details.responseHeaders, 'content-type');
|
||||
var contentType = header && header.value.toLowerCase();
|
||||
|
||||
if ( contentType){
|
||||
request.contentType = contentType;
|
||||
}
|
||||
header = request && findHeader(details.responseHeaders, 'content-length');
|
||||
contentSize = header && header.value;
|
||||
if ( contentSize ) {
|
||||
request.size = request.size || 0;
|
||||
request.size += parseInt(contentSize);
|
||||
}
|
||||
header = request && findHeader(details.responseHeaders, 'content-range');
|
||||
contentRange = header && header.value;
|
||||
if ( contentRange ) {
|
||||
request.contentRange = parseInt(contentRange.split('/')[1]);
|
||||
}
|
||||
|
||||
var frameUrl = null;
|
||||
if ( frameDetails && frameDetails.url ) {
|
||||
frameUrl = frameDetails.url;
|
||||
}
|
||||
if ( !this.bannedRequest(request) &&
|
||||
(this.isVideoReq(frameUrl, request) || (redirParent && redirParent.isVideo))) {
|
||||
request.isVideo = true;
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.onBeforeRedirect = function(details) {
|
||||
var request = this.requests[details.requestId];
|
||||
if ( request ) {
|
||||
if ( request.redirects ) {
|
||||
request.redirects.push(details.redirectUrl);
|
||||
} else {
|
||||
request.redirects = [details.redirectUrl];
|
||||
}
|
||||
this.allRedirects[this.getRedirKey(details.redirectUrl, details.frameId)] = request;
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.isYoutubeMastheadRequest = function(url) {
|
||||
var re = /video_masthead/;
|
||||
return this.hasYoutubeDomain(url) && re.test(url);
|
||||
};
|
||||
PageNetworkTrafficCollector.prototype.isYoutubeVideoRequest = function(srcUrl, destUrl) {
|
||||
if ( !this.hasYoutubeDomain(srcUrl) ) {
|
||||
return false;
|
||||
}
|
||||
|
||||
var re = /https?:\/\/r.*?\.googlevideo\.com\/videoplayback\?/;
|
||||
return re.test(destUrl);
|
||||
};
|
||||
PageNetworkTrafficCollector.prototype.processResponse = function(requestDetails, frameDetails) {
|
||||
var request;
|
||||
if ( requestDetails ) {
|
||||
request = this.requests[requestDetails.requestId];
|
||||
if ( request ) {
|
||||
request.responseStatus = requestDetails.statusCode;
|
||||
request.responseTimestamp = requestDetails.timeStamp;
|
||||
|
||||
var frameUrl = null;
|
||||
if ( frameDetails && frameDetails.url ) {
|
||||
frameUrl = frameDetails.url;
|
||||
}
|
||||
|
||||
var requestUrl = null;
|
||||
if ( request.url ) {
|
||||
requestUrl = request.url;
|
||||
}
|
||||
|
||||
if ( this.isYoutubeAdReq(frameUrl, requestUrl) ) {
|
||||
var videoId = this.parseYoutubeVideoIdFromUrl(requestUrl);
|
||||
if ( videoId ) {
|
||||
request.isYoutubeAd = true;
|
||||
request.isVideo = true;
|
||||
request.url = 'https://www.youtube.com/watch?v=' + this.parseYoutubeVideoIdFromUrl(requestUrl);
|
||||
}
|
||||
} else if ( !this.bannedRequest(request) &&
|
||||
(this.isVideo || this.isVideoReq(frameUrl, request))) {
|
||||
request.isVideo = true;
|
||||
}
|
||||
|
||||
if ( request.isVideo ) {
|
||||
|
||||
var msgKey = assetMsgKey(request);
|
||||
this.msgsBeingSent[msgKey] = request;
|
||||
if ( !this.seenBefore(request) ) {
|
||||
this.sendMsgWhenQuiet(msgKey);
|
||||
}
|
||||
this.recordSeenAsset(request);
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.onResponseStarted = function(responseDetails) {
|
||||
if ( responseDetails.frameId < 0 ) {
|
||||
responseDetails.frameId = 99999;
|
||||
|
||||
}
|
||||
var getFrameDetails = {
|
||||
tabId: responseDetails.tabId,
|
||||
processId: null,
|
||||
frameId: responseDetails.frameId
|
||||
};
|
||||
var pageNetworkTrafficController = this;
|
||||
getFrame(getFrameDetails, function(frameDetails) {
|
||||
if ( frameDetails && frameDetails.url ) {
|
||||
pageNetworkTrafficController.processResponse(responseDetails, frameDetails);
|
||||
}
|
||||
});
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.hasBannedFiletype = function(request) {
|
||||
var url = stripQueryParams(request.url);
|
||||
if ( bannedFiletypesReg.exec(url) ) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.checkContentHeaders = function(request) {
|
||||
if ( request.contentType && validVideoType(request.contentType) ) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.checkUrlExtension = function(request) {
|
||||
var url = stripQueryParams(request.url);
|
||||
if ( extensionsReg.exec(url) ) {
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.isVideoReq = function(srcUrl, request) {
|
||||
if ( this.isYoutubeVideoRequest(srcUrl, request.url) ) {
|
||||
return false;
|
||||
}
|
||||
return this.checkUrlExtension(request) || this.checkContentHeaders(request);
|
||||
};
|
||||
PageNetworkTrafficCollector.prototype.hasYoutubeDomain = function(url) {
|
||||
var hostname = parseHostnameFromUrl(url) ;
|
||||
if ( hostname === 'www.youtube.com' ) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
};
|
||||
PageNetworkTrafficCollector.prototype.parseYoutubeVideoIdFromUrl = function(url) {
|
||||
var re = /^https?:\/\/www\.youtube\.com\/get_video_info.*(?:\?|&)video_id=(.*?)(?:$|&)/;
|
||||
var match = re.exec(url);
|
||||
if ( match && match.length > 1 ) {
|
||||
return match[1];
|
||||
}
|
||||
|
||||
re = /^https?:\/\/www\.youtube\.com\/embed\/(.*?)(?:$|\?)/;
|
||||
match = re.exec(url);
|
||||
if ( match && match.length > 1 ) {
|
||||
return match[1];
|
||||
}
|
||||
|
||||
re = /^https?:\/\/www\.youtube\.com\/watch\?v=(.*$)/;
|
||||
match = re.exec(url);
|
||||
if ( match && match.length > 1 ) {
|
||||
return match[1];
|
||||
}
|
||||
return null;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.isYoutubeGetVideoInfoReq = function(url) {
|
||||
var re = /^https?:\/\/www\.youtube\.com\/get_video_info\?/;
|
||||
return re.test(url);
|
||||
};
|
||||
PageNetworkTrafficCollector.prototype.isYoutubeAdReq = function(srcUrl, destUrl) {
|
||||
|
||||
if ( !this.hasYoutubeDomain(srcUrl) ||
|
||||
!this.isYoutubeGetVideoInfoReq(destUrl)) {
|
||||
return false;
|
||||
}
|
||||
if ( this.parseYoutubeVideoIdFromUrl(srcUrl) ===
|
||||
this.parseYoutubeVideoIdFromUrl(destUrl) &&
|
||||
!this.isYoutubeMastheadRequest(destUrl)) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.bannedRequest = function(request) {
|
||||
return this.bannedVideoType(request) || this.hasBannedFiletype(request) || this.bannedVideoSize(request);
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.bannedVideoType = function(request) {
|
||||
var badType = false;
|
||||
if ( request.contentType ) {
|
||||
badType = bannedContentTypes.some(function(prefix) {
|
||||
return request.contentType.indexOf(prefix) >= 0;
|
||||
});
|
||||
}
|
||||
return badType;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.bannedVideoSize = function(request) {
|
||||
if ( request.size !== null ) {
|
||||
if ( request.size < minVidSize || request.size > maxVidSize || request.contentRange > maxContentRange ) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.grabTagReqs = function(tabRequests, assetRequest) {
|
||||
var minTimestamp, maxTimestamp;
|
||||
minTimestamp = assetRequest.requestTimestamp - secBefore;
|
||||
maxTimestamp = assetRequest.requestTimestamp + secAfter;
|
||||
|
||||
var filteredRequests = tabRequests.filter(function(request) {
|
||||
return (request.requestTimestamp > minTimestamp &&
|
||||
request.requestTimestamp < maxTimestamp &&
|
||||
request.frameId === assetRequest.frameId &&
|
||||
request.url !== assetRequest.url &&
|
||||
(hasValidRequestType(request) ||
|
||||
isPixelRequest(request)));
|
||||
});
|
||||
|
||||
return filteredRequests;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.isValidVideoAd = function(assetRequest, tagRequests) {
|
||||
var hasVpaidOrVastRequest = tagRequests.some(function(tagRequest) {
|
||||
return isVpaidOrVastRequest(tagRequest);
|
||||
});
|
||||
|
||||
if ( assetRequest.isYoutubeAd ) {
|
||||
return true;
|
||||
}
|
||||
if ( hasVpaidOrVastRequest ) {
|
||||
return true;
|
||||
}
|
||||
var hasTopVideoAssetDomain = topVideoAssetDomains.some(function(assetDomain) {
|
||||
return hasDomain(assetRequest.url, assetDomain);
|
||||
});
|
||||
|
||||
return hasTopVideoAssetDomain;
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.sendMsgWhenQuiet = function(msgKey) {
|
||||
var _this = this,
|
||||
origPageUrl, msgAssetReq;
|
||||
msgAssetReq = this.msgsBeingSent[msgKey];
|
||||
browserProxy.tabs.get(this.tabId, function(tab) {origPageUrl = tab.url;});
|
||||
|
||||
setTimeout(function() {
|
||||
var rawRequests = [];
|
||||
if ( globalPageContainer.collectors[_this.tabId] === _this ) {
|
||||
for ( var reqId in _this.requests ) {
|
||||
rawRequests.push(_this.requests[reqId]);
|
||||
}
|
||||
var tagReqs = _this.grabTagReqs(rawRequests, msgAssetReq);
|
||||
|
||||
if ( _this.isValidVideoAd(msgAssetReq, tagReqs) ) {
|
||||
_this.sendToTab(msgAssetReq, tagReqs, origPageUrl, true);
|
||||
} else {
|
||||
|
||||
_this.sendToTab(msgAssetReq, tagReqs, origPageUrl, false);
|
||||
}
|
||||
|
||||
} else {
|
||||
|
||||
}
|
||||
delete _this.msgsBeingSent[msgKey];
|
||||
}, secAfter+secBefore);
|
||||
};
|
||||
|
||||
PageNetworkTrafficCollector.prototype.existingMessage = function(candidateRequest) {
|
||||
var frameMsg = this.msgsBeingSent[candidateRequest.frameId];
|
||||
if ( frameMsg ) {
|
||||
return frameMsg;
|
||||
} else {
|
||||
return null;
|
||||
}
|
||||
};
|
||||
|
||||
function onBeforeRequestListener(details) {
|
||||
globalPageContainer.forwardCall(details, PageNetworkTrafficCollector.prototype.onBeforeRequest);
|
||||
}
|
||||
|
||||
function onSendHeadersListener(details) {
|
||||
globalPageContainer.forwardCall(details, PageNetworkTrafficCollector.prototype.onSendHeaders);
|
||||
}
|
||||
|
||||
function onHeadersReceivedListener(details) {
|
||||
globalPageContainer.forwardCall(details, PageNetworkTrafficCollector.prototype.onHeadersReceived);
|
||||
}
|
||||
|
||||
function onBeforeRedirectListener(details) {
|
||||
globalPageContainer.forwardCall(details, PageNetworkTrafficCollector.prototype.onBeforeRedirect);
|
||||
}
|
||||
|
||||
function onResponseStartedListener(details) {
|
||||
globalPageContainer.forwardCall(details, PageNetworkTrafficCollector.prototype.onResponseStarted);
|
||||
}
|
||||
|
||||
function onCommittedListener(details) {
|
||||
if ( details.frameId === 0 ) {
|
||||
globalPageContainer.onNavigationCommitted(details);
|
||||
}
|
||||
}
|
||||
|
||||
function onCompletedListener(details) {
|
||||
if ( details.frameId === 0 ) {
|
||||
globalPageContainer.onNavigationCompleted(details);
|
||||
}
|
||||
}
|
||||
|
||||
function onRemovedListener(tabId, closeInfo) {
|
||||
globalPageContainer.onTabClose(tabId, closeInfo);
|
||||
}
|
||||
|
||||
function onMessageListener(message, sender, sendResponse) {
|
||||
if ( message.event === 'new-ad' && message.data.event === 'ad' ) {
|
||||
var tabId = sender.tab.id;
|
||||
if ( tabId ) {
|
||||
globalPageContainer.onDisplayAdFound(tabId);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function registerListeners() {
|
||||
|
||||
browserProxy.webRequest.onBeforeRequest.addListener(
|
||||
onBeforeRequestListener,
|
||||
{urls: ['http://*/*', 'https://*/*']},
|
||||
[]
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onSendHeaders.addListener(
|
||||
onSendHeadersListener,
|
||||
{urls: ['http://*/*', 'https://*/*']},
|
||||
['requestHeaders']
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onHeadersReceived.addListener(
|
||||
onHeadersReceivedListener,
|
||||
{urls: ['http://*/*', 'https://*/*']},
|
||||
['responseHeaders']
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onBeforeRedirect.addListener(
|
||||
onBeforeRedirectListener,
|
||||
{urls: ['http://*/*', 'https://*/*']},
|
||||
[]
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onResponseStarted.addListener(
|
||||
onResponseStartedListener,
|
||||
{urls: ['http://*/*', 'https://*/*']},
|
||||
['responseHeaders']
|
||||
);
|
||||
|
||||
browserProxy.webNavigation.onCommitted.addListener(onCommittedListener);
|
||||
browserProxy.webNavigation.onCompleted.addListener(onCompletedListener);
|
||||
browserProxy.tabs.onRemoved.addListener(onRemovedListener);
|
||||
browserProxy.runtime.onMessage.addListener(onMessageListener);
|
||||
|
||||
areListenersRegistered = true;
|
||||
}
|
||||
|
||||
function unregisterListeners() {
|
||||
|
||||
browserProxy.webRequest.onBeforeRequest.removeListener(
|
||||
onBeforeRequestListener
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onSendHeaders.removeListener(
|
||||
onSendHeadersListener
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onHeadersReceived.removeListener(
|
||||
onHeadersReceivedListener
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onBeforeRedirect.removeListener(
|
||||
onBeforeRedirectListener
|
||||
);
|
||||
|
||||
browserProxy.webRequest.onResponseStarted.removeListener(
|
||||
onResponseStartedListener
|
||||
);
|
||||
|
||||
browserProxy.webNavigation.onCommitted.removeListener(onCommittedListener);
|
||||
browserProxy.webNavigation.onCompleted.removeListener(onCompletedListener);
|
||||
browserProxy.tabs.onRemoved.removeListener(onRemovedListener);
|
||||
browserProxy.runtime.onMessage.removeListener(onMessageListener);
|
||||
|
||||
areListenersRegistered = false;
|
||||
}
|
||||
|
||||
function areRequiredBrowserApisAvailable() {
|
||||
return requiredBrowserApis.every(function(api) {
|
||||
return typeof api !== 'undefined';
|
||||
});
|
||||
}
|
||||
|
||||
if ( areRequiredBrowserApisAvailable() ) {
|
||||
ifBrowserValid(
|
||||
function() {
|
||||
browserProxy.webNavigation.onBeforeNavigate.addListener(
|
||||
function(details) {
|
||||
if ( details.frameId === 0 ) {
|
||||
globalPageContainer.onNewNavigation(details);
|
||||
}
|
||||
},
|
||||
{
|
||||
url: [{urlMatches: 'http://*/*'}, {urlMatches: 'https://*/*'}]
|
||||
}
|
||||
);
|
||||
}, function() {
|
||||
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
browserProxy.runtime.onMessage.addListener(function(request, sender, sendResponse) {
|
||||
if ( request === 'is_browser_valid' ) {
|
||||
ifBrowserValid(
|
||||
sendResponse({'browser_valid': true}),
|
||||
sendResponse({'browser_valid': false})
|
||||
);
|
||||
}
|
||||
});
|
||||
|
||||
browserProxy.runtime.onMessage.addListener(function(request, sender, sendResponse) {
|
||||
if ( request === 'is_tracking_enabled' ) {
|
||||
sendResponse({'tracking_enabled': isTrackingEnabled()});
|
||||
}
|
||||
});
|
||||
|
||||
})();
|
||||
|
||||
Reference in new issue