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@ -1,5 +1,7 @@
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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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@ -76,6 +78,7 @@ var exports = {};
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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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@ -157,9 +160,11 @@ var 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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@ -167,6 +172,7 @@ var exports = {};
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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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@ -270,6 +276,20 @@ var exports = {};
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return false;
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}
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function isValidHTML5Div(div, winSize) {
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var elSize = isAdShaped(div, null, true);
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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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@ -305,7 +325,7 @@ var exports = {};
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for ( i = 0; i < divs.length; i++ ) {
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div = divs[i];
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elSize = isAdShaped(div, null, true);
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if ( elSize && elSize[0] === winSize[0] && elSize[1] === winSize[1] ) {
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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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@ -313,12 +333,21 @@ var exports = {};
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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 ( isAdShaped(div) ) {
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if ( isAdShaped(div) && jumpedOut(div) ) {
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return div;
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}
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}
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@ -592,6 +621,7 @@ var exports = {};
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}
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var json = exports.parser.elementToJSON(el, elIsAd);
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var childJSON;
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if ( elIsAd ) {
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json.adId = adId;
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@ -614,7 +644,10 @@ var exports = {};
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});
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for ( i = 0; i < children.length; i++ ) {
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json.children.push(this.serializeElements(children[i]));
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childJSON = this.serializeElements(children[i]);
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if ( childJSON ) {
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json.children.push(childJSON);
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}
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}
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if ( el.tagName === 'IFRAME' ) {
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@ -628,11 +661,18 @@ var exports = {};
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} else if ( exports.utils.isFriendlyWindow(ifrWin) ) {
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json.contents = this.serializeElements(ifrWin.document.documentElement);
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childJSON = this.serializeElements(ifrWin.document.documentElement);
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if ( childJSON ) {
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json.contents = childJSON;
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}
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}
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}
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return json;
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if ( json.children.length > 0 || json.adId || json.tagName === 'IFRAME' || json.url ) {
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return json;
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} else {
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return null;
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}
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},
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captureHTML: function(containerEl) {
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@ -679,9 +719,11 @@ var exports = {};
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el.left += winPos.left;
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el.top += winPos.top;
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el.children.forEach(function(child) {
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this.setPositions(adData, child, winPos);
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}, this);
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if ( el.children ) {
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el.children.forEach(function(child) {
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this.setPositions(adData, child, winPos);
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}, this);
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}
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if ( el.contents ) {
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ifrPos = {left: el.left, top: el.top};
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@ -703,7 +745,7 @@ var exports = {};
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highestContainer = mgr.highestContainer(curWin, referenceElement);
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mgr.captureHTML(highestContainer);
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if ( curWin === window.top ) {
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if ( curWin === curWin.top ) {
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break;
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} else {
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mgr.adData.serializedIframeContents = mgr.adData.context;
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@ -749,6 +791,9 @@ var exports = {};
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function messageAllParentFrames(adData) {
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adData.dummyId = true;
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adData = JSON.stringify(adData);
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var win = window;
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while ( win !== win.top ) {
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win = win.parent;
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@ -777,11 +822,12 @@ var exports = {};
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function extractAdsWrapper() {
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extractAds();
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setTimeout(extractAdsWrapper, INIT_MS_BW_SEARCHES);
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setTimeout(function() {
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extractAdsWrapper();
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}, INIT_MS_BW_SEARCHES);
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}
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function extractAds() {
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var ads = exports.adfinder.findAds(window);
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if ( !ads ) {
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@ -798,9 +844,7 @@ var exports = {};
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height: ad.offsetHeight,
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startTime: startTime,
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adId: adId,
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html5: ad.html5 || false,
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inIframe: ad.inIframe
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};
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@ -850,23 +894,32 @@ var exports = {};
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}
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function onPostMessage(event) {
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var adData = event.data,
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var adData,
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ifrWin = event.source,
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myWin = window.document.defaultView,
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ifrTag;
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try {
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adData = JSON.parse(event.data);
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} catch(e) {
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return;
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}
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if ( adData.dummyId ) {
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delete adData.dummyId;
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if ( isChildWin(window, ifrWin) ) {
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if ( isChildWin(myWin, ifrWin) ) {
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if ( exports.utils.isFriendlyWindow(ifrWin) ) {
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ifrTag = ifrWin.frameElement;
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} else {
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ifrTag = iframeFromWindow(window, ifrWin);
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ifrTag = iframeFromWindow(myWin, ifrWin);
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}
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if ( ifrTag ) {
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ifrTag[adData.adId] = {needsWindow: true};
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appendTagsAndSendToParent(adData, ifrTag);
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}
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@ -875,7 +928,7 @@ var exports = {};
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}
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exports.coordinator = {
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init: function(onAdFound, onPage) {
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init: function(onAdFound) {
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if ( exports.utils.SCRIPT_IN_FRIENDLY_IFRAME ) {
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return false;
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@ -885,7 +938,7 @@ var exports = {};
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if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
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var log = _logGen.log('page');
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onPage(log);
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onAdFound(log);
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}
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window.addEventListener('message', onPostMessage, false);
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@ -893,7 +946,7 @@ var exports = {};
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window.addEventListener('beforeunload', function(event) {
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var log = _logGen.log('unload');
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log.timing = window.performance.timing;
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onPage(log);
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onAdFound(log);
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});
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}
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@ -903,10 +956,29 @@ var exports = {};
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})(exports);
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(function(exports) {
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var onAdFound = function(log) {
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chrome.extension.sendRequest({ id: 'ad_log', subject: log });
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if ( exports.utils.SCRIPT_IN_WINDOW_TOP ) {
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window.adparser = {
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init: exports.coordinator.init,
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};
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} else {
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exports.coordinator.init(function() {});
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}
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})(window);
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(function(adparser) {
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function sendToBackground(event, message) {
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if ( window.self.port ) {
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window.self.port.emit(event, message);
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} else if ( typeof chrome !== 'undefined' ) {
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chrome.extension.sendRequest(message);
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}
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}
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exports.coordinator.init(onAdFound, onAdFound);
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})(exports);
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function onAdFound(log) {
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sendToBackground('ad_log', { id: 'ad_log', subject: log });
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}
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if ( window === window.top ) {
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adparser.init(onAdFound);
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}
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})(window.adparser);
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