var _____WB$wombat$assign$function_____ = function(name) {return (self._wb_wombat && self._wb_wombat.local_init && self._wb_wombat.local_init(name)) || self[name]; };
if (!self.__WB_pmw) { self.__WB_pmw = function(obj) { this.__WB_source = obj; return this; } }
{
let window = _____WB$wombat$assign$function_____("window");
let self = _____WB$wombat$assign$function_____("self");
let document = _____WB$wombat$assign$function_____("document");
let location = _____WB$wombat$assign$function_____("location");
let top = _____WB$wombat$assign$function_____("top");
let parent = _____WB$wombat$assign$function_____("parent");
let frames = _____WB$wombat$assign$function_____("frames");
let opener = _____WB$wombat$assign$function_____("opener");
/* Detect-zoom
* -----------
* Cross Browser Zoom and Pixel Ratio Detector
* Version 1.0.4 | Apr 1 2013
* dual-licensed under the WTFPL and MIT license
* Maintained by https://github/tombigel
* Original developer https://github.com/yonran
*/
//AMD and CommonJS initialization copied from https://github.com/zohararad/audio5js
(function (root, ns, factory) {
"use strict";
if (typeof (module) !== 'undefined' && module.exports) { // CommonJS
module.exports = factory(ns, root);
} else if (typeof (define) === 'function' && define.amd) { // AMD
define("factory", function () {
return factory(ns, root);
});
} else {
root[ns] = factory(ns, root);
}
}(window, 'detectZoom', function () {
/**
* Use devicePixelRatio if supported by the browser
* @return {Number}
* @private
*/
var devicePixelRatio = function () {
return window.devicePixelRatio || 1;
};
/**
* Fallback function to set default values
* @return {Object}
* @private
*/
var fallback = function () {
return {
zoom: 1,
devicePxPerCssPx: 1
};
};
/**
* IE 8 and 9: no trick needed!
* TODO: Test on IE10 and Windows 8 RT
* @return {Object}
* @private
**/
var ie8 = function () {
var zoom = Math.round((screen.deviceXDPI / screen.logicalXDPI) * 100) / 100;
return {
zoom: zoom,
devicePxPerCssPx: zoom * devicePixelRatio()
};
};
/**
* For IE10 we need to change our technique again...
* thanks https://github.com/stefanvanburen
* @return {Object}
* @private
*/
var ie10 = function () {
var zoom = Math.round((document.documentElement.offsetHeight / window.innerHeight) * 100) / 100;
return {
zoom: zoom,
devicePxPerCssPx: zoom * devicePixelRatio()
};
};
/**
* Mobile WebKit
* the trick: window.innerWIdth is in CSS pixels, while
* screen.width and screen.height are in system pixels.
* And there are no scrollbars to mess up the measurement.
* @return {Object}
* @private
*/
var webkitMobile = function () {
var deviceWidth = (Math.abs(window.orientation) == 90) ? screen.height : screen.width;
var zoom = deviceWidth / window.innerWidth;
return {
zoom: zoom,
devicePxPerCssPx: zoom * devicePixelRatio()
};
};
/**
* Desktop Webkit
* the trick: an element's clientHeight is in CSS pixels, while you can
* set its line-height in system pixels using font-size and
* -webkit-text-size-adjust:none.
* device-pixel-ratio: http://www.webkit.org/blog/55/high-dpi-web-sites/
*
* Previous trick (used before http://trac.webkit.org/changeset/100847):
* documentElement.scrollWidth is in CSS pixels, while
* document.width was in system pixels. Note that this is the
* layout width of the document, which is slightly different from viewport
* because document width does not include scrollbars and might be wider
* due to big elements.
* @return {Object}
* @private
*/
var webkit = function () {
var important = function (str) {
return str.replace(/;/g, " !important;");
};
var div = document.createElement('div');
div.innerHTML = "1
2
3
4
5
6
7
8
9
0";
div.setAttribute('style', important('font: 100px/1em sans-serif; -webkit-text-size-adjust: none; text-size-adjust: none; height: auto; width: 1em; padding: 0; overflow: visible;'));
// The container exists so that the div will be laid out in its own flow
// while not impacting the layout, viewport size, or display of the
// webpage as a whole.
// Add !important and relevant CSS rule resets
// so that other rules cannot affect the results.
var container = document.createElement('div');
container.setAttribute('style', important('width:0; height:0; overflow:hidden; visibility:hidden; position: absolute;'));
container.appendChild(div);
document.body.appendChild(container);
var zoom = 1000 / div.clientHeight;
zoom = Math.round(zoom * 100) / 100;
document.body.removeChild(container);
return{
zoom: zoom,
devicePxPerCssPx: zoom * devicePixelRatio()
};
};
/**
* no real trick; device-pixel-ratio is the ratio of device dpi / css dpi.
* (Note that this is a different interpretation than Webkit's device
* pixel ratio, which is the ratio device dpi / system dpi).
*
* Also, for Mozilla, there is no difference between the zoom factor and the device ratio.
*
* @return {Object}
* @private
*/
var firefox4 = function () {
var zoom = mediaQueryBinarySearch('min--moz-device-pixel-ratio', '', 0, 10, 20, 0.0001);
zoom = Math.round(zoom * 100) / 100;
return {
zoom: zoom,
devicePxPerCssPx: zoom
};
};
/**
* Firefox 18.x
* Mozilla added support for devicePixelRatio to Firefox 18,
* but it is affected by the zoom level, so, like in older
* Firefox we can't tell if we are in zoom mode or in a device
* with a different pixel ratio
* @return {Object}
* @private
*/
var firefox18 = function () {
return {
zoom: firefox4().zoom,
devicePxPerCssPx: devicePixelRatio()
};
};
/**
* works starting Opera 11.11
* the trick: outerWidth is the viewport width including scrollbars in
* system px, while innerWidth is the viewport width including scrollbars
* in CSS px
* @return {Object}
* @private
*/
var opera11 = function () {
var zoom = window.top.outerWidth / window.top.innerWidth;
zoom = Math.round(zoom * 100) / 100;
return {
zoom: zoom,
devicePxPerCssPx: zoom * devicePixelRatio()
};
};
/**
* Use a binary search through media queries to find zoom level in Firefox
* @param property
* @param unit
* @param a
* @param b
* @param maxIter
* @param epsilon
* @return {Number}
*/
var mediaQueryBinarySearch = function (property, unit, a, b, maxIter, epsilon) {
var matchMedia;
var head, style, div;
if (window.matchMedia) {
matchMedia = window.matchMedia;
} else {
head = document.getElementsByTagName('head')[0];
style = document.createElement('style');
head.appendChild(style);
div = document.createElement('div');
div.className = 'mediaQueryBinarySearch';
div.style.display = 'none';
document.body.appendChild(div);
matchMedia = function (query) {
style.sheet.insertRule('@media ' + query + '{.mediaQueryBinarySearch ' + '{text-decoration: underline} }', 0);
var matched = getComputedStyle(div, null).textDecoration == 'underline';
style.sheet.deleteRule(0);
return {matches: matched};
};
}
var ratio = binarySearch(a, b, maxIter);
if (div) {
head.removeChild(style);
document.body.removeChild(div);
}
return ratio;
function binarySearch(a, b, maxIter) {
var mid = (a + b) / 2;
if (maxIter <= 0 || b - a < epsilon) {
return mid;
}
var query = "(" + property + ":" + mid + unit + ")";
if (matchMedia(query).matches) {
return binarySearch(mid, b, maxIter - 1);
} else {
return binarySearch(a, mid, maxIter - 1);
}
}
};
/**
* Generate detection function
* @private
*/
var detectFunction = (function () {
var func = fallback;
//IE8+
if (!isNaN(screen.logicalXDPI) && !isNaN(screen.systemXDPI)) {
func = ie8;
}
// IE10+ / Touch
else if (window.navigator.msMaxTouchPoints) {
func = ie10;
}
//Mobile Webkit
else if ('orientation' in window && typeof document.body.style.webkitMarquee === 'string') {
func = webkitMobile;
}
//WebKit
else if (typeof document.body.style.webkitMarquee === 'string') {
func = webkit;
}
//Opera
else if (navigator.userAgent.indexOf('Opera') >= 0) {
func = opera11;
}
//Last one is Firefox
//FF 18.x
else if (window.devicePixelRatio) {
func = firefox18;
}
//FF 4.0 - 17.x
else if (firefox4().zoom > 0.001) {
func = firefox4;
}
return func;
}());
return ({
/**
* Ratios.zoom shorthand
* @return {Number} Zoom level
*/
zoom: function () {
return detectFunction().zoom;
},
/**
* Ratios.devicePxPerCssPx shorthand
* @return {Number} devicePxPerCssPx level
*/
device: function () {
return detectFunction().devicePxPerCssPx;
}
});
}));
var wpcom_img_zoomer = {
clientHintSupport: {
gravatar: false,
files: false,
photon: false,
mshots: false,
staticAssets: false,
latex: false,
imgpress: false,
},
useHints: false,
zoomed: false,
timer: null,
interval: 1000, // zoom polling interval in millisecond
// Should we apply width/height attributes to control the image size?
imgNeedsSizeAtts: function( img ) {
// Do not overwrite existing width/height attributes.
if ( img.getAttribute('width') !== null || img.getAttribute('height') !== null )
return false;
// Do not apply the attributes if the image is already constrained by a parent element.
if ( img.width < img.naturalWidth || img.height < img.naturalHeight )
return false;
return true;
},
hintsFor: function( service ) {
if ( this.useHints === false ) {
return false;
}
if ( this.hints() === false ) {
return false;
}
if ( typeof this.clientHintSupport[service] === "undefined" ) {
return false;
}
if ( this.clientHintSupport[service] === true ) {
return true;
}
return false;
},
hints: function() {
try {
var chrome = window.navigator.userAgent.match(/\sChrome\/([0-9]+)\.[.0-9]+\s/)
if (chrome !== null) {
var version = parseInt(chrome[1], 10)
if (isNaN(version) === false && version >= 46) {
return true
}
}
} catch (e) {
return false
}
return false
},
init: function() {
var t = this;
try{
t.zoomImages();
t.timer = setInterval( function() { t.zoomImages(); }, t.interval );
}
catch(e){
}
},
stop: function() {
if ( this.timer )
clearInterval( this.timer );
},
getScale: function() {
var scale = detectZoom.device();
// Round up to 1.5 or the next integer below the cap.
if ( scale <= 1.0 ) scale = 1.0;
else if ( scale <= 1.5 ) scale = 1.5;
else if ( scale <= 2.0 ) scale = 2.0;
else if ( scale <= 3.0 ) scale = 3.0;
else if ( scale <= 4.0 ) scale = 4.0;
else scale = 5.0;
return scale;
},
shouldZoom: function( scale ) {
var t = this;
// Do not operate on hidden frames.
if ( "innerWidth" in window && !window.innerWidth )
return false;
// Don't do anything until scale > 1
if ( scale == 1.0 && t.zoomed == false )
return false;
return true;
},
zoomImages: function() {
var t = this;
var scale = t.getScale();
if ( ! t.shouldZoom( scale ) ){
return;
}
t.zoomed = true;
// Loop through all the elements on the page.
var imgs = document.getElementsByTagName("img");
for ( var i = 0; i < imgs.length; i++ ) {
// Wait for original images to load
if ( "complete" in imgs[i] && ! imgs[i].complete )
continue;
// Skip images that have srcset attributes.
if ( imgs[i].hasAttribute('srcset') ) {
continue;
}
// Skip images that don't need processing.
var imgScale = imgs[i].getAttribute("scale");
if ( imgScale == scale || imgScale == "0" )
continue;
// Skip images that have already failed at this scale
var scaleFail = imgs[i].getAttribute("scale-fail");
if ( scaleFail && scaleFail <= scale )
continue;
// Skip images that have no dimensions yet.
if ( ! ( imgs[i].width && imgs[i].height ) )
continue;
// Skip images from Lazy Load plugins
if ( ! imgScale && imgs[i].getAttribute("data-lazy-src") && (imgs[i].getAttribute("data-lazy-src") !== imgs[i].getAttribute("src")))
continue;
if ( t.scaleImage( imgs[i], scale ) ) {
// Mark the img as having been processed at this scale.
imgs[i].setAttribute("scale", scale);
}
else {
// Set the flag to skip this image.
imgs[i].setAttribute("scale", "0");
}
}
},
scaleImage: function( img, scale ) {
var t = this;
var newSrc = img.src;
var isFiles = false;
var isLatex = false;
var isPhoton = false;
// Skip slideshow images
if ( img.parentNode.className.match(/slideshow-slide/) )
return false;
// Skip CoBlocks Lightbox images
if ( img.parentNode.className.match(/coblocks-lightbox__image/) )
return false;
// Scale gravatars that have ?s= or ?size=
if ( img.src.match( /^https?:\/\/([^\/]*\.)?gravatar\.com\/.+[?&](s|size)=/ ) ) {
if ( this.hintsFor( "gravatar" ) === true ) {
return false;
}
newSrc = img.src.replace( /([?&](s|size)=)(\d+)/, function( $0, $1, $2, $3 ) {
// Stash the original size
var originalAtt = "originals",
originalSize = img.getAttribute(originalAtt);
if ( originalSize === null ) {
originalSize = $3;
img.setAttribute(originalAtt, originalSize);
if ( t.imgNeedsSizeAtts( img ) ) {
// Fix width and height attributes to rendered dimensions.
img.width = img.width;
img.height = img.height;
}
}
// Get the width/height of the image in CSS pixels
var size = img.clientWidth;
// Convert CSS pixels to device pixels
var targetSize = Math.ceil(img.clientWidth * scale);
// Don't go smaller than the original size
targetSize = Math.max( targetSize, originalSize );
// Don't go larger than the service supports
targetSize = Math.min( targetSize, 512 );
return $1 + targetSize;
});
}
// Scale mshots that have width
else if ( img.src.match(/^https?:\/\/([^\/]+\.)*(wordpress|wp)\.com\/mshots\/.+[?&]w=\d+/) ) {
if ( this.hintsFor( "mshots" ) === true ) {
return false;
}
newSrc = img.src.replace( /([?&]w=)(\d+)/, function($0, $1, $2) {
// Stash the original size
var originalAtt = 'originalw', originalSize = img.getAttribute(originalAtt);
if ( originalSize === null ) {
originalSize = $2;
img.setAttribute(originalAtt, originalSize);
if ( t.imgNeedsSizeAtts( img ) ) {
// Fix width and height attributes to rendered dimensions.
img.width = img.width;
img.height = img.height;
}
}
// Get the width of the image in CSS pixels
var size = img.clientWidth;
// Convert CSS pixels to device pixels
var targetSize = Math.ceil(size * scale);
// Don't go smaller than the original size
targetSize = Math.max( targetSize, originalSize );
// Don't go bigger unless the current one is actually lacking
if ( scale > img.getAttribute("scale") && targetSize <= img.naturalWidth )
targetSize = $2;
if ( $2 != targetSize )
return $1 + targetSize;
return $0;
});
// Update height attribute to match width
newSrc = newSrc.replace( /([?&]h=)(\d+)/, function($0, $1, $2) {
if ( newSrc == img.src ) {
return $0;
}
// Stash the original size
var originalAtt = 'originalh', originalSize = img.getAttribute(originalAtt);
if ( originalSize === null ) {
originalSize = $2;
img.setAttribute(originalAtt, originalSize);
}
// Get the height of the image in CSS pixels
var size = img.clientHeight;
// Convert CSS pixels to device pixels
var targetSize = Math.ceil(size * scale);
// Don't go smaller than the original size
targetSize = Math.max( targetSize, originalSize );
// Don't go bigger unless the current one is actually lacking
if ( scale > img.getAttribute("scale") && targetSize <= img.naturalHeight )
targetSize = $2;
if ( $2 != targetSize )
return $1 + targetSize;
return $0;
});
}
// Scale simple imgpress queries (s0.wp.com) that only specify w/h/fit
else if ( img.src.match(/^https?:\/\/([^\/.]+\.)*(wp|wordpress)\.com\/imgpress\?(.+)/) ) {
if ( this.hintsFor( "imgpress" ) === true ) {
return false;
}
var imgpressSafeFunctions = ["zoom", "url", "h", "w", "fit", "filter", "brightness", "contrast", "colorize", "smooth", "unsharpmask"];
// Search the query string for unsupported functions.
var qs = RegExp.$3.split('&');
for ( var q in qs ) {
q = qs[q].split('=')[0];
if ( imgpressSafeFunctions.indexOf(q) == -1 ) {
return false;
}
}
// Fix width and height attributes to rendered dimensions.
img.width = img.width;
img.height = img.height;
// Compute new src
if ( scale == 1 )
newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?');
else
newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?zoom=' + scale + '&');
}
// Scale files.wordpress.com, LaTeX, or Photon images (i#.wp.com)
else if (
( isFiles = img.src.match(/^https?:\/\/([^\/]+)\.files\.wordpress\.com\/.+[?&][wh]=/) ) ||
( isLatex = img.src.match(/^https?:\/\/([^\/.]+\.)*(wp|wordpress)\.com\/latex\.php\?(latex|zoom)=(.+)/) ) ||
( isPhoton = img.src.match(/^https?:\/\/i[\d]{1}\.wp\.com\/(.+)/) )
) {
if ( false !== isFiles && this.hintsFor( "files" ) === true ) {
return false
}
if ( false !== isLatex && this.hintsFor( "latex" ) === true ) {
return false
}
if ( false !== isPhoton && this.hintsFor( "photon" ) === true ) {
return false
}
// Fix width and height attributes to rendered dimensions.
img.width = img.width;
img.height = img.height;
// Compute new src
if ( scale == 1 ) {
newSrc = img.src.replace(/\?(zoom=[^&]+&)?/, '?');
} else {
newSrc = img.src;
var url_var = newSrc.match( /([?&]w=)(\d+)/ );
if ( url_var !== null && url_var[2] ) {
newSrc = newSrc.replace( url_var[0], url_var[1] + img.width );
}
url_var = newSrc.match( /([?&]h=)(\d+)/ );
if ( url_var !== null && url_var[2] ) {
newSrc = newSrc.replace( url_var[0], url_var[1] + img.height );
}
var zoom_arg = '&zoom=2';
if ( !newSrc.match( /\?/ ) ) {
zoom_arg = '?zoom=2';
}
img.setAttribute( 'srcset', newSrc + zoom_arg + ' ' + scale + 'x' );
}
}
// Scale static assets that have a name matching *-1x.png or *@1x.png
else if ( img.src.match(/^https?:\/\/[^\/]+\/.*[-@]([12])x\.(gif|jpeg|jpg|png)(\?|$)/) ) {
if ( this.hintsFor( "staticAssets" ) === true ) {
return false;
}
// Fix width and height attributes to rendered dimensions.
img.width = img.width;
img.height = img.height;
var currentSize = RegExp.$1, newSize = currentSize;
if ( scale <= 1 )
newSize = 1;
else
newSize = 2;
if ( currentSize != newSize )
newSrc = img.src.replace(/([-@])[12]x\.(gif|jpeg|jpg|png)(\?|$)/, '$1'+newSize+'x.$2$3');
}
else {
return false;
}
// Don't set img.src unless it has changed. This avoids unnecessary reloads.
if ( newSrc != img.src ) {
// Store the original img.src
var prevSrc, origSrc = img.getAttribute("src-orig");
if ( !origSrc ) {
origSrc = img.src;
img.setAttribute("src-orig", origSrc);
}
// In case of error, revert img.src
prevSrc = img.src;
img.onerror = function(){
img.src = prevSrc;
if ( img.getAttribute("scale-fail") < scale )
img.setAttribute("scale-fail", scale);
img.onerror = null;
};
// Finally load the new image
img.src = newSrc;
}
return true;
}
};
wpcom_img_zoomer.init();
;
/**
* Comment Likes - JavaScript
*
* This handles liking and unliking comments, as well as viewing who has
* liked a particular comment.
*
* @dependency Swipe (dynamically loaded when needed)
*
* @package Comment_Likes
* @subpackage JavaScript
*/
(function () {
function init() {
let extWin;
let extWinCheck;
let commentLikeEvent;
// Only run once.
if (window.comment_likes_loaded) {
return;
}
window.comment_likes_loaded = true;
// Client-side cache of who liked a particular comment to avoid
// having to hit the server multiple times for the same data.
const commentLikeCache = {};
let swipeLibPromise;
// Load the Swipe library, if it's not already loaded.
function swipeLibLoader() {
if (!swipeLibPromise) {
swipeLibPromise = new Promise((resolve, reject) => {
if (window.Swipe) {
resolve(window.Swipe);
} else {
const swipeScript = document.createElement('script');
swipeScript.src = comment_like_text.swipeUrl;
swipeScript.async = true;
document.body.appendChild(swipeScript);
swipeScript.addEventListener('load', () => resolve(window.Swipe));
swipeScript.addEventListener('error', error => reject(error));
}
});
}
return swipeLibPromise;
}
/**
* Parse the comment ID from a comment like link.
*/
function getCommentId(link) {
const commentId =
link && link.getAttribute('href') && link.getAttribute('href').split('like_comment=');
return commentId[1].split('&_wpnonce=')[0];
}
/**
* Handle an ajax action on the comment like link.
*/
function handleLinkAction(link, action, commentId, callback) {
const nonce =
link && link.getAttribute('href') && link.getAttribute('href').split('_wpnonce=')[1];
fetch('/wp-admin/admin-ajax.php', {
method: 'POST',
body: new URLSearchParams({
action: action,
_wpnonce: nonce,
like_comment: commentId,
blog_id: Number(link.dataset.blog),
}),
headers: {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
'X-Requested-With': 'XMLHttpRequest',
Accept: 'application/json',
'cache-control': 'no-cache',
pragma: 'no-cache',
},
})
.then(response => response.json())
.then(callback);
}
function startPolling() {
// Append cookie polling login iframe to this window to wait for user to finish logging in (or cancel)
const loginIframe = document.createElement('iframe');
loginIframe.id = 'wp-login-polling-iframe';
loginIframe.src = 'https://web.archive.org/web/20211231085626/https://wordpress.com/public.api/connect/?iframe=true';
document.body.appendChild(loginIframe);
loginIframe.style.display = 'none';
}
function stopPolling() {
const iframe = document.querySelector('#wp-login-polling-iframe');
if (iframe) {
iframe.remove();
}
}
function hide(el) {
if (el && el.style) {
el.style.display = 'none';
}
}
function show(el) {
if (el && el.style) {
el.style.removeProperty('display');
}
}
// Overlay used for displaying comment like info.
class Overlay {
constructor() {
// Overlay element.
this.el = document.createElement('div');
this.el.classList.add('comment-likes-overlay');
document.body.appendChild(this.el);
hide(this.el);
this.el.addEventListener('mouseenter', () => {
// Don't hide the overlay if the user is mousing over it.
overlay.cancelHide();
});
this.el.addEventListener('mouseleave', () => overlay.requestHide());
// Inner contents of overlay.
this.innerEl = null;
// Instance of the Swipe library.
this.swipe = null;
// Timeout used for hiding the overlay.
this.hideTimeout = null;
}
// Initialise the overlay for use, removing any old content.
clear() {
// Unload any previous instance of Swipe (to avoid leaking a global
// event handler). This is done before clearing the contents of the
// overlay because Swipe expects the slides to still be present.
if (this.swipe) {
this.swipe.kill();
this.swipe = null;
}
this.el.innerHTML = '';
this.innerEl = document.createElement('div');
this.innerEl.classList.add('inner');
this.el.appendChild(this.innerEl);
}
/**
* Construct a list (
) of user (gravatar, name) details.
*
* @param data liker data returned from the server
* @param klass CSS class to apply to the element
* @param start index of user to start at
* @param length number of users to include in the list
*
* @return A container element with the list
*/
getUserBits(data, klass, start, length) {
start = start || 0;
let last = start + (length || data.length);
last = last > data.length ? data.length : last;
const container = document.createElement('div');
container.classList.add('liker-list');
let html = `';
container.innerHTML = html;
return container;
}
/**
* Render the display of who has liked this comment. The type of
* display depends on how many people have liked the comment.
* If more than 10 people have liked the comment, this function
* renders navigation controls and sets up the Swipe library for
* changing between pages.
*
* @param link the element over which the user is hovering
* @param data the results retrieved from the server
*/
showLikes(link, data) {
this.clear();
link.dataset.likeCount = data.length;
if (data.length === 0) {
// No likers after all.
hide(this.el);
return;
}
this.innerEl.style.padding = '12px';
if (data.length < 6) {
// Only one column needed.
this.innerEl.style.maxWidth = '200px';
this.innerEl.innerHTML = '';
this.innerEl.appendChild(this.getUserBits(data, 'single'));
this.setPosition(link);
} else if (data.length < 11) {
// Two columns, but only one page.
this.innerEl.innerHTML = '';
this.innerEl.appendChild(this.getUserBits(data, 'double'));
this.setPosition(link);
} else {
// Multiple pages.
this.renderLikesWithPagination(data, link);
}
}
/**
* Render multiple pages of likes with pagination controls.
* This function is intended to be called by `showLikes` above.
*
* @param data the results retrieved from the server
*/
renderLikesWithPagination(data, link) {
swipeLibLoader().then(() => {
const page_count = Math.ceil(data.length / 10);
// Swipe requires two nested containers.
const swipe = document.createElement('div');
swipe.classList.add('swipe');
this.innerEl.appendChild(swipe);
const wrap = document.createElement('div');
wrap.classList.add('swipe-wrap');
swipe.appendChild(wrap);
for (let i = 0; i < page_count; ++i) {
wrap.appendChild(this.getUserBits(data, 'double', i * 10, 10));
}
/**
* Navigation controls.
* This is based on the Newdash controls found in
* reader/recommendations-templates.php
*/
const nav = document.createElement('nav');
nav.classList.add('slider-nav');
let navContents = `
`;
for (let i = 0; i < page_count; ++i) {
navContents += `•`;
}
navContents += `
`;
this.innerEl.appendChild(nav);
nav.innerHTML = navContents;
/** Set up Swipe. **/
// Swipe cannot be set up successfully unless its container
// is visible, so we show it now.
show(this.el);
this.setPosition(link);
this.swipe = new Swipe(swipe, {
callback: function (pos) {
// Update the pagination indicators.
//
// If there are exactly two pages, Swipe has a weird
// special case where it duplicates both pages and
// can return index 2 and 3 even though those aren't
// real pages (see swipe.js, line 47). To deal with
// this, we use the expression `pos % page_count`.
pos = pos % page_count;
nav.querySelectorAll('em').forEach(em => {
const page = Number(em.dataset.page);
em.setAttribute('class', pos === page ? 'on' : '');
});
},
});
nav.querySelectorAll('em').forEach(em => {
em.addEventListener('click', e => {
// Go to the page corresponding to the indicator clicked.
this.swipe.slide(Number(em.dataset.page));
e.preventDefault();
});
});
// Previous and next buttons.
nav.querySelector('.prev').addEventListener('click', e => {
this.swipe.prev();
e.preventDefault();
});
nav.querySelector('.next').addEventListener('click', e => {
this.swipe.next();
e.preventDefault();
});
});
}
/**
* Open the overlay and show a loading message.
*/
showLoadingMessage(link) {
this.clear();
this.innerEl.textContent = comment_like_text.loading;
this.setPosition(link);
}
/**
* Position the overlay near the current comment.
*
* @param link element near which to position the overlay
*/
setPosition(link) {
// Prepare a down arrow icon for the bottom of the overlay.
const icon = document.createElement('span');
this.el.appendChild(icon);
icon.classList.add('icon', 'noticon', 'noticon-downarrow');
icon.style.textShadow = '0px 1px 1px rgb(223, 223, 223)';
const rect = link.getBoundingClientRect();
const win = document.defaultView;
const offset = {
top: rect.top + win.scrollY,
left: rect.left + win.scrollX,
};
// Take measurements with the element fully visible.
show(this.el);
let left = offset.left - (this.el.offsetWidth - link.offsetWidth) / 2;
left = left < 5 ? 5 : left;
let top = offset.top - this.el.offsetHeight + 5;
hide(this.el);
const adminBar = document.querySelector('#wpadminbar');
// Check if the overlay would appear off the screen.
if (top < win.scrollY + ((adminBar && adminBar.offsetHeight) || 0)) {
// We'll display the overlay beneath the link instead.
top = offset.top + link.offsetHeight;
// Instead of using the down arrow icon, use an up arrow.
icon.remove();
this.el.prepend(icon);
icon.classList.remove('noticon-downarrow');
icon.classList.add('noticon-uparrow');
icon.style.textShadow = '0px -1px 1px rgb(223, 223, 223)';
icon.style.verticalAlign = 'bottom';
}
this.el.style.left = `${left}px`;
this.el.style.top = `${top}px`;
show(this.el);
// The height of the arrow icon differs slightly between browsers,
// so we compute the margin here to make sure it isn't disjointed
// from the overlay.
icon.style.marginTop = `${icon.scrollHeight - 26}px`;
icon.style.marginBottom = `${20 - icon.scrollHeight}px`;
// Position the arrow to be horizontally centred on the link.
icon.style.paddingLeft = `${
offset.left - left + (link.offsetWidth - icon.scrollWidth) / 2
}px`;
}
/**
* Return whether the overlay is visible.
*/
isVisible() {
return this.el.style.getPropertyValue('display') !== 'none';
}
/**
* Request that the overlay be hidden after a short delay.
*/
requestHide() {
if (this.hideTimeout !== null) {
return;
}
this.hideTimeout = setTimeout(() => {
hide(this.el);
this.clear();
}, 300);
}
/**
* Cancel a request to hide the overlay.
*/
cancelHide() {
if (this.hideTimeout !== null) {
clearTimeout(this.hideTimeout);
this.hideTimeout = null;
}
}
}
// Overlay used for displaying comment like info.
const overlay = new Overlay();
// The most recent comment for which the user has requested to see
// who liked it.
var relevantComment;
// Precache after this timeout.
var precacheTimeout = null;
/**
* Fetch the like data for a particular comment.
*/
function fetchLikeData(link, commentId) {
commentLikeCache[commentId] = null;
const container = link && link.parentElement && link.parentElement.parentElement;
const star = container.querySelector('a.comment-like-link');
star &&
handleLinkAction(star, 'view_comment_likes', commentId, data => {
// Populate the cache.
commentLikeCache[commentId] = data;
// Only show the overlay if the user is interested.
if (overlay.isVisible() && relevantComment === commentId) {
overlay.showLikes(link, data);
}
});
}
function readCookie(c) {
const nameEQ = c + '=';
const cookieStrings = document.cookie.split(';');
for (let i = 0; i < cookieStrings.length; i++) {
let cookieString = cookieStrings[i];
while (cookieString.charAt(0) === ' ') {
cookieString = cookieString.substring(1, cookieString.length);
}
if (cookieString.indexOf(nameEQ) === 0) {
const chunk = cookieString.substring(nameEQ.length, cookieString.length);
const pairs = chunk.split('&');
const cookieData = {};
for (let num = pairs.length - 1; num >= 0; num--) {
const pair = pairs[num].split('=');
cookieData[pair[0]] = decodeURIComponent(pair[1]);
}
return cookieData;
}
}
return null;
}
function getServiceData() {
const data = readCookie('wpc_wpc');
if (data === null || typeof data.access_token === 'undefined' || !data.access_token) {
return false;
}
return data;
}
function readMessage(msg) {
const event = msg.data;
if (typeof event.event === 'undefined') {
return;
}
if (event.event === 'login' && event.success) {
extWinCheck = setInterval(function () {
if (!extWin || extWin.closed) {
clearInterval(extWinCheck);
if (getServiceData()) {
// Load page in an iframe to get the current comment nonce
const nonceIframe = document.createElement('iframe');
nonceIframe.id = 'wp-login-comment-nonce-iframe';
nonceIframe.style.display = 'none';
nonceIframe.src = commentLikeEvent + '';
document.body.appendChild(nonceIframe);
const commentLikeId = (commentLikeEvent + '')
.split('like_comment=')[1]
.split('&_wpnonce=')[0];
let c;
// Set a 5 second timeout to redirect to the comment page without doing the Like as a fallback
const commentLikeTimeout = setTimeout(() => {
window.location = commentLikeEvent;
}, 5000);
// Check for a new nonced redirect and use that if available before timing out
const commentLikeCheck = setInterval(() => {
const iframe = document.querySelector('#wp-login-comment-nonce-iframe');
if (iframe) {
c = iframe.querySelector(`#comment-like-${commentLikeId} .comment-like-link`);
}
if (c && typeof c.href !== 'undefined') {
clearTimeout(commentLikeTimeout);
clearInterval(commentLikeCheck);
window.location = c.href;
}
}, 100);
}
}
}, 100);
if (extWin) {
if (!extWin.closed) {
extWin.close();
}
extWin = false;
}
stopPolling();
}
}
if (typeof window.postMessage !== 'undefined') {
window.addEventListener('message', e => {
let message = e && e.data;
if (typeof message === 'string') {
try {
message = JSON.parse(message);
} catch (err) {
return;
}
}
const type = message && message.type;
if (type === 'loginMessage') {
readMessage(message);
}
});
}
document.body.addEventListener('click', e => {
let target = e.target;
// Don't do anything when clicking on the "X people" link.
if (target.matches('p.comment-likes a.view-likers')) {
e.preventDefault();
return;
}
// Retrieve the surrounding paragraph to the star, if it hasn't been liked.
const notLikedPar = target.closest('p.comment-not-liked');
// Return if not clicking on star or surrounding paragraph.
if (!target.matches('a.comment-like-link') && !notLikedPar) {
return;
}
// When a comment hasn't been liked, make the text clickable, too.
if (notLikedPar) {
target = notLikedPar.querySelector('a.comment-like-link');
if (!target) {
return;
}
}
if (target.classList.contains('needs-login')) {
e.preventDefault();
commentLikeEvent = target;
if (extWin) {
if (!extWin.closed) {
extWin.close();
}
extWin = false;
}
stopPolling();
const url = 'https://web.archive.org/web/20211231085626/https://wordpress.com/public.api/connect/?action=request&service=wordpress';
extWin = window.open(
url,
'likeconn',
'status=0,toolbar=0,location=1,menubar=0,directories=0,resizable=1,scrollbars=1,height=560,width=500'
);
startPolling();
return false;
}
// Record that the user likes or does not like this comment.
const commentId = getCommentId(target);
target.classList.add('loading');
let commentEl = document.querySelector(`p#comment-like-${commentId}`);
// Determine whether to like or unlike based on whether the comment is
// currently liked.
const action =
commentEl && commentEl.dataset.liked === 'comment-liked'
? 'unlike_comment'
: 'like_comment';
handleLinkAction(target, action, commentId, data => {
// Invalidate the like cache for this comment.
delete commentLikeCache[commentId];
const countEl = document.querySelector(`#comment-like-count-${data.context}`);
if (countEl) {
countEl.innerHTML = data.display;
}
commentEl = document.querySelector(`p#comment-like-${data.context}`);
if (action === 'like_comment') {
commentEl.classList.remove('comment-not-liked');
commentEl.classList.add('comment-liked');
commentEl.dataset.liked = 'comment-liked';
} else {
commentEl.classList.remove('comment-liked');
commentEl.classList.add('comment-not-liked');
commentEl.dataset.liked = 'comment-not-liked';
}
// Prefetch new data for this comment (if there are likers left).
const parent = target.closest('.comment-likes');
const link = parent && parent.querySelector('a.view-likers');
if (link) {
fetchLikeData(link, commentId);
}
target.classList.remove('loading');
});
e.preventDefault();
e.stopPropagation();
});
document.body.addEventListener(
'mouseenter',
function (e) {
if (!e.target.matches('p.comment-likes a.view-likers')) {
return;
}
// Show the user a list of who has liked this comment.
const link = e.target;
if (Number(link.dataset.likeCount || 0) === 0) {
// No one has liked this comment.
return;
}
// Don't hide the overlay.
overlay.cancelHide();
// Get the comment ID.
const container = link.parentElement && link.parentElement.parentElement;
const star = container && container.querySelector('a.comment-like-link');
const commentId = star && getCommentId(star);
relevantComment = commentId;
// Check if the list of likes for this comment is already in
// the cache.
if (commentId in commentLikeCache) {
const entry = commentLikeCache[commentId];
// Only display the likes if the ajax request is
// actually done.
if (entry !== null) {
overlay.showLikes(link, entry);
} else {
// Make sure the overlay is visible (in case
// the user moved the mouse away while loading
// but then came back before it finished
// loading).
overlay.showLoadingMessage(link);
}
return;
}
// Position the "Loading..." overlay.
overlay.showLoadingMessage(link);
// Fetch the data.
fetchLikeData(link, commentId);
},
true
);
document.body.addEventListener(
'mouseleave',
e => {
if (!e.target.matches('p.comment-likes a.view-likers')) {
return;
}
// User has moved cursor away - hide the overlay.
overlay.requestHide();
},
true
);
document.body.addEventListener(
'mouseenter',
e => {
if (!e.target.matches('.comment') || !e.target.querySelector('a.comment-like-link')) {
return;
}
// User is moving over a comment - precache the comment like data.
if (precacheTimeout !== null) {
clearTimeout(precacheTimeout);
precacheTimeout = null;
}
const star = e.target.querySelector('a.comment-like-link');
const parent = star.closest('.comment-likes');
const link = parent && parent.querySelector('a.view-likers');
if (!link || Number(link.dataset.likeCount || 0) === 0) {
// No likes.
return;
}
const commentId = getCommentId(star);
if (commentId in commentLikeCache) {
// Already in cache.
return;
}
precacheTimeout = setTimeout(() => {
precacheTimeout = null;
if (commentId in commentLikeCache) {
// Was cached in the interim.
return;
}
fetchLikeData(link, commentId);
}, 1000);
},
true
);
}
if (document.readyState !== 'loading') {
init();
} else {
document.addEventListener('DOMContentLoaded', init);
}
})();
;
!function(e){var t={};function n(o){if(t[o])return t[o].exports;var c=t[o]={i:o,l:!1,exports:{}};return e[o].call(c.exports,c,c.exports,n),c.l=!0,c.exports}n.m=e,n.c=t,n.d=function(e,t,o){n.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:o})},n.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},n.t=function(e,t){if(1&t&&(e=n(e)),8&t)return e;if(4&t&&"object"==typeof e&&e&&e.__esModule)return e;var o=Object.create(null);if(n.r(o),Object.defineProperty(o,"default",{enumerable:!0,value:e}),2&t&&"string"!=typeof e)for(var c in e)n.d(o,c,function(t){return e[t]}.bind(null,c));return o},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=269)}({269:function(e,t){!function(){"use strict";const{closeLabel:e,leftLabel:t,rightLabel:n}=coblocksLigthboxData,o=document.getElementsByClassName("has-lightbox");Array.from(o).forEach((function(o,c){o.className+=" lightbox-"+c+" ",function(o){const c=document.createElement("div");c.setAttribute("class","coblocks-lightbox");const r=document.createElement("div");r.setAttribute("class","coblocks-lightbox__background");const i=document.createElement("div");i.setAttribute("class","coblocks-lightbox__heading");const l=document.createElement("button");l.setAttribute("class","coblocks-lightbox__close"),l.setAttribute("aria-label",e);const a=document.createElement("span");a.setAttribute("class","coblocks-lightbox__count");const s=document.createElement("div");s.setAttribute("class","coblocks-lightbox__image");const u=document.createElement("img"),b=document.createElement("figcaption");b.setAttribute("class","coblocks-lightbox__caption");const d=document.createElement("button");d.setAttribute("class","coblocks-lightbox__arrow coblocks-lightbox__arrow--left");const g=document.createElement("button");g.setAttribute("class","coblocks-lightbox__arrow coblocks-lightbox__arrow--right");const m=document.createElement("div");m.setAttribute("class","arrow-right"),m.setAttribute("aria-label",n);const f=document.createElement("div");f.setAttribute("class","arrow-left"),f.setAttribute("aria-label",t);const h=[`.has-lightbox.lightbox-${o} > :not(.carousel-nav) figure img`,`figure.has-lightbox.lightbox-${o} > img`,`.has-lightbox.lightbox-${o} > figure[class^="align"] img`].join(", "),p=[`.has-lightbox.lightbox-${o} > :not(.carousel-nav) figure figcaption`].join(", "),x=document.querySelectorAll(h),y=document.querySelectorAll(p);let k;i.append(a,l),s.append(u,b),d.append(f),g.append(m),c.append(r,i,s,d,g),x.length>0&&(document.getElementsByTagName("BODY")[0].append(c),1===x.length&&(g.remove(),d.remove()));y.length>0&&Array.from(y).forEach((function(e,t){e.addEventListener("click",(function(){E(t)}))}));Array.from(x).forEach((function(e,t){e.closest("figure").addEventListener("click",(function(){E(t)}))})),d.addEventListener("click",(function(){k=0===k?x.length-1:k-1,E(k)})),g.addEventListener("click",(function(){k=k===x.length-1?0:k+1,E(k)})),r.addEventListener("click",(function(){c.style.display="none"})),l.addEventListener("click",(function(){c.style.display="none"}));const v={preloaded:!1,setPreloadImages:()=>{v.preloaded||(v.preloaded=!0,Array.from(x).forEach((function(e,t){v["img-"+t]=new window.Image,v["img-"+t].src=e.attributes.src.value,v["img-"+t]["data-caption"]=x[t]&&x[t].nextElementSibling?function(e){let t=e.nextElementSibling;for(;t;){if(t.matches("figcaption"))return t.innerHTML;t=t.nextElementSibling}return""}(x[t]):""})),document.onkeydown=function(e){if(void 0!==c&&"none"!==c)switch((e=e||window.event).keyCode){case 27:l.click();break;case 37:case 65:d.click();break;case 39:case 68:g.click()}})}};function E(e){v.setPreloadImages(),k=e,c.style.display="flex",r.style.backgroundImage=`url(${v["img-"+k].src})`,u.src=v["img-"+k].src,b.innerHTML=v["img-"+k]["data-caption"],a.textContent=`${k+1} / ${x.length}`}}(c)}))}()}});;
/* globals JSON */
( function () {
var eventName = 'wpcom_masterbar_click';
var linksTracksEvents = {
// top level items
'wp-admin-bar-blog' : 'my_sites',
'wp-admin-bar-newdash' : 'reader',
'wp-admin-bar-ab-new-post' : 'write_button',
'wp-admin-bar-my-account' : 'my_account',
'wp-admin-bar-notes' : 'notifications',
// my sites - top items
'wp-admin-bar-switch-site' : 'my_sites_switch_site',
'wp-admin-bar-blog-info' : 'my_sites_site_info',
'wp-admin-bar-site-view' : 'my_sites_view_site',
'wp-admin-bar-blog-stats' : 'my_sites_site_stats',
'wp-admin-bar-plan' : 'my_sites_plan',
'wp-admin-bar-plan-badge' : 'my_sites_plan_badge',
// my sites - manage
'wp-admin-bar-edit-page' : 'my_sites_manage_site_pages',
'wp-admin-bar-new-page-badge' : 'my_sites_manage_add_page',
'wp-admin-bar-edit-post' : 'my_sites_manage_blog_posts',
'wp-admin-bar-new-post-badge' : 'my_sites_manage_add_post',
'wp-admin-bar-edit-attachment' : 'my_sites_manage_media',
'wp-admin-bar-new-attachment-badge' : 'my_sites_manage_add_media',
'wp-admin-bar-comments' : 'my_sites_manage_comments',
'wp-admin-bar-edit-jetpack-testimonial' : 'my_sites_manage_testimonials',
'wp-admin-bar-new-jetpack-testimonial' : 'my_sites_manage_add_testimonial',
'wp-admin-bar-edit-jetpack-portfolio' : 'my_sites_manage_portfolio',
'wp-admin-bar-new-jetpack-portfolio' : 'my_sites_manage_add_portfolio',
// my sites - personalize
'wp-admin-bar-themes' : 'my_sites_personalize_themes',
'wp-admin-bar-cmz' : 'my_sites_personalize_themes_customize',
// my sites - configure
'wp-admin-bar-sharing' : 'my_sites_configure_sharing',
'wp-admin-bar-people' : 'my_sites_configure_people',
'wp-admin-bar-people-add' : 'my_sites_configure_people_add_button',
'wp-admin-bar-plugins' : 'my_sites_configure_plugins',
'wp-admin-bar-domains' : 'my_sites_configure_domains',
'wp-admin-bar-domains-add' : 'my_sites_configure_add_domain',
'wp-admin-bar-blog-settings' : 'my_sites_configure_settings',
'wp-admin-bar-legacy-dashboard' : 'my_sites_configure_wp_admin',
// reader
'wp-admin-bar-followed-sites' : 'reader_followed_sites',
'wp-admin-bar-reader-followed-sites-manage': 'reader_manage_followed_sites',
'wp-admin-bar-discover-discover' : 'reader_discover',
'wp-admin-bar-discover-search' : 'reader_search',
'wp-admin-bar-my-activity-my-likes' : 'reader_my_likes',
// account
'wp-admin-bar-user-info' : 'my_account_user_name',
// account - profile
'wp-admin-bar-my-profile' : 'my_account_profile_my_profile',
'wp-admin-bar-account-settings' : 'my_account_profile_account_settings',
'wp-admin-bar-billing' : 'my_account_profile_manage_purchases',
'wp-admin-bar-security' : 'my_account_profile_security',
'wp-admin-bar-notifications' : 'my_account_profile_notifications',
// account - special
'wp-admin-bar-get-apps' : 'my_account_special_get_apps',
'wp-admin-bar-next-steps' : 'my_account_special_next_steps',
'wp-admin-bar-help' : 'my_account_special_help',
};
var notesTracksEvents = {
openSite: function ( data ) {
return {
clicked: 'masterbar_notifications_panel_site',
site_id: data.siteId
};
},
openPost: function ( data ) {
return {
clicked: 'masterbar_notifications_panel_post',
site_id: data.siteId,
post_id: data.postId
};
},
openComment: function ( data ) {
return {
clicked: 'masterbar_notifications_panel_comment',
site_id: data.siteId,
post_id: data.postId,
comment_id: data.commentId
};
}
};
// Element.prototype.matches as a standalone function, with old browser fallback
function matches( node, selector ) {
if ( ! node ) {
return undefined;
}
if ( ! Element.prototype.matches && ! Element.prototype.msMatchesSelector ) {
throw new Error( 'Unsupported browser' );
}
return Element.prototype.matches ? node.matches( selector ) : node.msMatchesSelector( selector );
}
// Element.prototype.closest as a standalone function, with old browser fallback
function closest( node, selector ) {
if ( ! node ) {
return undefined;
}
if ( Element.prototype.closest ) {
return node.closest( selector );
}
do {
if ( matches( node, selector ) ) {
return node;
}
node = node.parentElement || node.parentNode;
} while ( node !== null && node.nodeType === 1 );
return null;
}
function recordTracksEvent( eventProps ) {
eventProps = eventProps || {};
window._tkq = window._tkq || [];
window._tkq.push( [ 'recordEvent', eventName, eventProps ] );
}
function parseJson( s, defaultValue ) {
try {
return JSON.parse( s );
} catch ( e ) {
return defaultValue;
}
}
function createTrackableLinkEventHandler( link ) {
return function () {
var parent = closest( link, 'li' );
if ( ! parent ) {
return;
}
var trackingId = link.getAttribute( 'ID' ) || parent.getAttribute( 'ID' );
if ( ! linksTracksEvents.hasOwnProperty( trackingId ) ) {
return;
}
var eventProps = { 'clicked': linksTracksEvents[ trackingId ] };
recordTracksEvent( eventProps );
}
}
function init() {
var trackableLinkSelector = '.mb-trackable .ab-item:not(div),' +
'#wp-admin-bar-notes .ab-item,' +
'#wp-admin-bar-user-info .ab-item,' +
'.mb-trackable .ab-secondary';
var trackableLinks = document.querySelectorAll( trackableLinkSelector );
for ( var i = 0; i < trackableLinks.length; i++ ) {
var link = trackableLinks[ i ];
var handler = createTrackableLinkEventHandler( link );
link.addEventListener( 'click', handler );
link.addEventListener( 'touchstart', handler );
}
}
if ( document.readyState === 'loading' ) {
document.addEventListener( 'DOMContentLoaded', init );
} else {
init();
}
// listen for postMessage events from the notifications iframe
window.addEventListener( 'message', function ( event ) {
if ( event.origin !== 'https://web.archive.org/web/20211231085626/https://widgets.wp.com' ) {
return;
}
var data = ( typeof event.data === 'string' ) ? parseJson( event.data, {} ) : event.data;
if ( data.type !== 'notesIframeMessage' ) {
return;
}
var eventData = notesTracksEvents[ data.action ];
if ( ! eventData ) {
return;
}
recordTracksEvent( eventData( data ) );
}, false );
} )();
;
/*! This file is auto-generated */
!function(c,d){"use strict";var e=!1,n=!1;if(d.querySelector)if(c.addEventListener)e=!0;if(c.wp=c.wp||{},!c.wp.receiveEmbedMessage)if(c.wp.receiveEmbedMessage=function(e){var t=e.data;if(t)if(t.secret||t.message||t.value)if(!/[^a-zA-Z0-9]/.test(t.secret)){for(var r,a,i,s=d.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),n=d.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),o=0;o 1 ? 1 : progress;
var newVal = progress * distance;
container.scrollTop = originalPosition + newVal;
if ( now <= startTime + duration && isScrolling ) {
return requestAnimationFrame( runScroll );
}
if ( callback ) {
callback();
}
if ( infoArea ) {
infoArea.style.minHeight = '';
}
isScrolling = false;
container.removeEventListener( 'wheel', stopScroll );
}
// Allow scroll to be cancelled by user interaction.
container.addEventListener( 'wheel', stopScroll );
runScroll();
}
function getJSONAttribute( el, attr ) {
if ( ! el || ! el.hasAttribute( attr ) ) {
return undefined;
}
try {
return JSON.parse( el.getAttribute( attr ) );
} catch ( e ) {
return undefined;
}
}
function convertToPlainText( html ) {
var dummy = document.createElement( 'div' );
dummy.textContent = html;
return dummy.innerHTML;
}
function stripHTML( text ) {
return text.replace( /<[^>]*>?/gm, '' );
}
return {
closest: closest,
matches: matches,
hide: hide,
show: show,
fadeIn: fadeIn,
fadeOut: fadeOut,
scrollToElement: scrollToElement,
getJSONAttribute: getJSONAttribute,
convertToPlainText: convertToPlainText,
stripHTML: stripHTML,
emitEvent: emitEvent,
isTouch: isTouch,
};
} )();
/////////////////////////////////////
// Carousel implementation
/////////////////////////////////////
function init() {
var commentInterval;
var screenPadding;
var originalOverflow;
var originalHOverflow;
var scrollPos;
var lastKnownLocationHash = '';
var isUserTyping = false;
var gallerySelector =
'div.gallery, div.tiled-gallery, ul.wp-block-gallery, ul.blocks-gallery-grid, ' +
'figure.wp-block-gallery.has-nested-images, div.wp-block-jetpack-tiled-gallery, a.single-image-gallery';
// Selector for items within a gallery or tiled gallery.
var galleryItemSelector =
'.gallery-item, .tiled-gallery-item, .blocks-gallery-item, ' + ' .tiled-gallery__item';
// Selector for all items including single images.
var itemSelector = galleryItemSelector + ', .wp-block-image';
var carousel = {};
var stat =
typeof wpcom !== 'undefined' && wpcom.carousel && wpcom.carousel.stat
? wpcom.carousel.stat
: util.noop;
var pageview =
typeof wpcom !== 'undefined' && wpcom.carousel && wpcom.carousel.pageview
? wpcom.carousel.pageview
: util.noop;
function handleKeyboardEvent( e ) {
if ( ! isUserTyping ) {
switch ( e.which ) {
case 38: // up
e.preventDefault();
carousel.overlay.scrollTop -= 100;
break;
case 40: // down
e.preventDefault();
carousel.overlay.scrollTop += 100;
break;
case 39: // right
e.preventDefault();
swiper.slideNext();
break;
case 37: // left
case 8: // backspace
e.preventDefault();
swiper.slidePrev();
break;
case 27: // escape
e.preventDefault();
closeCarousel();
break;
default:
break;
}
}
}
function disableKeyboardNavigation() {
isUserTyping = true;
}
function enableKeyboardNavigation() {
isUserTyping = false;
}
function calculatePadding() {
var baseScreenPadding = 110;
screenPadding = baseScreenPadding;
if ( window.innerWidth <= 760 ) {
screenPadding = Math.round( ( window.innerWidth / 760 ) * baseScreenPadding );
if ( screenPadding < 40 && domUtil.isTouch() ) {
screenPadding = 0;
}
}
}
function initializeCarousel() {
if ( ! carousel.overlay ) {
carousel.overlay = document.querySelector( '.jp-carousel-overlay' );
carousel.container = carousel.overlay.querySelector( '.jp-carousel-wrap' );
carousel.gallery = carousel.container.querySelector( '.jp-carousel' );
carousel.info = carousel.overlay.querySelector( '.jp-carousel-info' );
carousel.caption = carousel.info.querySelector( '.jp-carousel-caption' );
carousel.commentField = carousel.overlay.querySelector(
'#jp-carousel-comment-form-comment-field'
);
carousel.emailField = carousel.overlay.querySelector(
'#jp-carousel-comment-form-email-field'
);
carousel.authorField = carousel.overlay.querySelector(
'#jp-carousel-comment-form-author-field'
);
carousel.urlField = carousel.overlay.querySelector( '#jp-carousel-comment-form-url-field' );
calculatePadding();
[
carousel.commentField,
carousel.emailField,
carousel.authorField,
carousel.urlField,
].forEach( function ( field ) {
if ( field ) {
field.addEventListener( 'focus', disableKeyboardNavigation );
field.addEventListener( 'blur', enableKeyboardNavigation );
}
} );
carousel.overlay.addEventListener( 'click', function ( e ) {
var target = e.target;
var isTargetCloseHint = !! domUtil.closest( target, '.jp-carousel-close-hint' );
var isSmallScreen = !! window.matchMedia( '(max-device-width: 760px)' ).matches;
if ( target === carousel.overlay ) {
if ( isSmallScreen ) {
return;
} else {
closeCarousel();
}
} else if ( isTargetCloseHint ) {
closeCarousel();
} else if ( target.classList.contains( 'jp-carousel-image-download' ) ) {
stat( 'download_original_click' );
} else if ( target.classList.contains( 'jp-carousel-comment-login' ) ) {
handleCommentLoginClick( e );
} else if ( domUtil.closest( target, '#jp-carousel-comment-form-container' ) ) {
handleCommentFormClick( e );
} else if (
domUtil.closest( target, '.jp-carousel-photo-icons-container' ) ||
target.classList.contains( 'jp-carousel-photo-title' )
) {
handleFooterElementClick( e );
} else if ( ! domUtil.closest( target, '.jp-carousel-info' ) ) {
return;
}
} );
window.addEventListener( 'keydown', handleKeyboardEvent );
carousel.overlay.addEventListener( 'jp_carousel.afterOpen', function () {
enableKeyboardNavigation();
// Don't show navigation if there's only one image.
if ( carousel.slides.length <= 1 ) {
return;
}
// Show dot pagination if slide count is <= 5, otherwise show n/total.
if ( carousel.slides.length <= 5 ) {
domUtil.show( carousel.info.querySelector( '.jp-swiper-pagination' ) );
} else {
domUtil.show( carousel.info.querySelector( '.jp-carousel-pagination' ) );
}
} );
carousel.overlay.addEventListener( 'jp_carousel.beforeClose', function () {
disableKeyboardNavigation();
// Fixes some themes where closing carousel brings view back to top.
document.documentElement.style.removeProperty( 'height' );
// If we disable the swiper (because there's only one image)
// we have to re-enable it here again as Swiper doesn't, for some reason,
// show the navigation buttons again after reinitialization.
if ( swiper ) {
swiper.enable();
}
// Hide pagination.
domUtil.hide( carousel.info.querySelector( '.jp-swiper-pagination' ) );
domUtil.hide( carousel.info.querySelector( '.jp-carousel-pagination' ) );
} );
carousel.overlay.addEventListener( 'jp_carousel.afterClose', function () {
// don't force the browser back when the carousel closes.
if ( window.history.pushState ) {
history.pushState(
'',
document.title,
window.location.pathname + window.location.search
);
} else {
window.location.href = '';
}
lastKnownLocationHash = '';
carousel.isOpen = false;
} );
// Prevent native browser zooming
carousel.overlay.addEventListener( 'touchstart', function ( e ) {
if ( e.touches.length > 1 ) {
e.preventDefault();
}
} );
}
}
function handleCommentLoginClick() {
var slide = carousel.currentSlide;
var attachmentId = slide ? slide.attrs.attachmentId : '0';
window.location.href = jetpackCarouselStrings.login_url + '%23jp-carousel-' + attachmentId;
}
function updatePostResults( msg, isSuccess ) {
var results = carousel.overlay.querySelector( '#jp-carousel-comment-post-results' );
var elClass = 'jp-carousel-comment-post-' + ( isSuccess ? 'success' : 'error' );
results.innerHTML = '' + msg + '';
domUtil.hide( carousel.overlay.querySelector( '#jp-carousel-comment-form-spinner' ) );
carousel.overlay
.querySelector( '#jp-carousel-comment-form' )
.classList.remove( 'jp-carousel-is-disabled' );
domUtil.show( results );
}
function handleCommentFormClick( e ) {
var target = e.target;
var data = domUtil.getJSONAttribute( carousel.container, 'data-carousel-extra' ) || {};
var attachmentId = carousel.currentSlide.attrs.attachmentId;
var wrapper = document.querySelector( '#jp-carousel-comment-form-submit-and-info-wrapper' );
var spinner = document.querySelector( '#jp-carousel-comment-form-spinner' );
var submit = document.querySelector( '#jp-carousel-comment-form-button-submit' );
var form = document.querySelector( '#jp-carousel-comment-form' );
if (
carousel.commentField &&
carousel.commentField.getAttribute( 'id' ) === target.getAttribute( 'id' )
) {
// For first page load
disableKeyboardNavigation();
domUtil.show( wrapper );
} else if ( domUtil.matches( target, 'input[type="submit"]' ) ) {
e.preventDefault();
e.stopPropagation();
domUtil.show( spinner );
form.classList.add( 'jp-carousel-is-disabled' );
var ajaxData = {
action: 'post_attachment_comment',
nonce: jetpackCarouselStrings.nonce,
blog_id: data.blog_id,
id: attachmentId,
comment: carousel.commentField.value,
};
if ( ! ajaxData.comment.length ) {
updatePostResults( jetpackCarouselStrings.no_comment_text, false );
return;
}
if ( Number( jetpackCarouselStrings.is_logged_in ) !== 1 ) {
ajaxData.email = carousel.emailField.value;
ajaxData.author = carousel.authorField.value;
ajaxData.url = carousel.urlField.value;
if ( Number( jetpackCarouselStrings.require_name_email ) === 1 ) {
if ( ! ajaxData.email.length || ! ajaxData.email.match( '@' ) ) {
updatePostResults( jetpackCarouselStrings.no_comment_email, false );
return;
} else if ( ! ajaxData.author.length ) {
updatePostResults( jetpackCarouselStrings.no_comment_author, false );
return;
}
}
}
var xhr = new XMLHttpRequest();
xhr.open( 'POST', jetpackCarouselStrings.ajaxurl, true );
xhr.setRequestHeader( 'X-Requested-With', 'XMLHttpRequest' );
xhr.setRequestHeader( 'Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8' );
xhr.onreadystatechange = function () {
if (
this.readyState === XMLHttpRequest.DONE &&
this.status >= 200 &&
this.status < 300
) {
var response;
try {
response = JSON.parse( this.response );
} catch ( error ) {
updatePostResults( jetpackCarouselStrings.comment_post_error, false );
return;
}
if ( response.comment_status === 'approved' ) {
updatePostResults( jetpackCarouselStrings.comment_approved, true );
} else if ( response.comment_status === 'unapproved' ) {
updatePostResults( jetpackCarouselStrings.comment_unapproved, true );
} else {
// 'deleted', 'spam', false
updatePostResults( jetpackCarouselStrings.comment_post_error, false );
}
clearCommentTextAreaValue();
fetchComments( attachmentId );
submit.value = jetpackCarouselStrings.post_comment;
domUtil.hide( spinner );
form.classList.remove( 'jp-carousel-is-disabled' );
} else {
// TODO: Add error handling and display here
updatePostResults( jetpackCarouselStrings.comment_post_error, false );
}
};
var params = [];
for ( var item in ajaxData ) {
if ( item ) {
// Encode each form element into a URI-compatible string.
var encoded = encodeURIComponent( item ) + '=' + encodeURIComponent( ajaxData[ item ] );
// In x-www-form-urlencoded, spaces should be `+`, not `%20`.
params.push( encoded.replace( /%20/g, '+' ) );
}
}
var encodedData = params.join( '&' );
xhr.send( encodedData );
}
}
/**
* Handles clicks to icons and other action elements in the icon container.
* @param {MouseEvent|TouchEvent|KeyBoardEvent} Event object.
*/
function handleFooterElementClick( e ) {
e.preventDefault();
var target = e.target;
var extraInfoContainer = carousel.info.querySelector( '.jp-carousel-info-extra' );
var photoMetaContainer = carousel.info.querySelector( '.jp-carousel-image-meta' );
var commentsContainer = carousel.info.querySelector( '.jp-carousel-comments-wrapper' );
var infoIcon = carousel.info.querySelector( '.jp-carousel-icon-info' );
var commentsIcon = carousel.info.querySelector( '.jp-carousel-icon-comments' );
function handleInfoToggle() {
if ( commentsIcon ) {
commentsIcon.classList.remove( 'jp-carousel-selected' );
}
infoIcon.classList.toggle( 'jp-carousel-selected' );
if ( commentsContainer ) {
commentsContainer.classList.remove( 'jp-carousel-show' );
}
if ( photoMetaContainer ) {
photoMetaContainer.classList.toggle( 'jp-carousel-show' );
if ( photoMetaContainer.classList.contains( 'jp-carousel-show' ) ) {
extraInfoContainer.classList.add( 'jp-carousel-show' );
} else {
extraInfoContainer.classList.remove( 'jp-carousel-show' );
}
}
}
function handleCommentToggle() {
if ( infoIcon ) {
infoIcon.classList.remove( 'jp-carousel-selected' );
}
commentsIcon.classList.toggle( 'jp-carousel-selected' );
if ( photoMetaContainer ) {
photoMetaContainer.classList.remove( 'jp-carousel-show' );
}
if ( commentsContainer ) {
commentsContainer.classList.toggle( 'jp-carousel-show' );
if ( commentsContainer.classList.contains( 'jp-carousel-show' ) ) {
extraInfoContainer.classList.add( 'jp-carousel-show' );
} else {
extraInfoContainer.classList.remove( 'jp-carousel-show' );
}
}
}
if (
domUtil.closest( target, '.jp-carousel-icon-info' ) ||
target.classList.contains( 'jp-carousel-photo-title' )
) {
if ( photoMetaContainer && photoMetaContainer.classList.contains( 'jp-carousel-show' ) ) {
domUtil.scrollToElement( carousel.overlay, carousel.overlay, handleInfoToggle );
} else {
handleInfoToggle();
domUtil.scrollToElement( carousel.info, carousel.overlay );
}
}
if ( domUtil.closest( target, '.jp-carousel-icon-comments' ) ) {
if ( commentsContainer && commentsContainer.classList.contains( 'jp-carousel-show' ) ) {
domUtil.scrollToElement( carousel.overlay, carousel.overlay, handleCommentToggle );
} else {
handleCommentToggle();
domUtil.scrollToElement( carousel.info, carousel.overlay );
}
}
}
function processSingleImageGallery() {
var images = document.querySelectorAll( 'a img[data-attachment-id]' );
Array.prototype.forEach.call( images, function ( image ) {
var link = image.parentElement;
var container = link.parentElement;
// Skip if image was already added to gallery by shortcode.
if ( container.classList.contains( 'gallery-icon' ) ) {
return;
}
// Skip if image is part of a gallery.
if ( domUtil.closest( container, galleryItemSelector ) ) {
return;
}
// Skip if the parent is not actually a link.
if ( ! link.hasAttribute( 'href' ) ) {
return;
}
var valid = false;
// If link points to 'Media File' (ignoring GET parameters) and flag is set, allow it.
if (
link.getAttribute( 'href' ).split( '?' )[ 0 ] ===
image.getAttribute( 'data-orig-file' ).split( '?' )[ 0 ] &&
Number( jetpackCarouselStrings.single_image_gallery_media_file ) === 1
) {
valid = true;
}
// If link points to 'Attachment Page', allow it.
if ( link.getAttribute( 'href' ) === image.getAttribute( 'data-permalink' ) ) {
valid = true;
}
// Links to 'Custom URL' or 'Media File' when flag is not set are not valid.
if ( ! valid ) {
return;
}
// Make this node a gallery recognizable by event listener above.
link.classList.add( 'single-image-gallery' );
// blog_id is needed to allow posting comments to correct blog.
link.setAttribute(
'data-carousel-extra',
JSON.stringify( {
blog_id: Number( jetpackCarouselStrings.blog_id ),
} )
);
} );
}
function testForData( el ) {
return !! ( el && el.getAttribute( 'data-carousel-extra' ) );
}
function openOrSelectSlide( gal, index ) {
if ( ! carousel.isOpen ) {
// The `open` method selects the correct slide during the initialization.
loadSwiper( gal, { startIndex: index } );
} else {
selectSlideAtIndex( index );
// We have to force swiper to slide to the index onHasChange.
swiper.slideTo( index + 1 );
}
}
function selectSlideAtIndex( index ) {
if ( ! index || index < 0 || index > carousel.slides.length ) {
index = 0;
}
carousel.currentSlide = carousel.slides[ index ];
var current = carousel.currentSlide;
var attachmentId = current.attrs.attachmentId;
var infoIcon = carousel.info.querySelector( '.jp-carousel-icon-info' );
var commentsIcon = carousel.info.querySelector( '.jp-carousel-icon-comments' );
// If the comment/info section is toggled open, it's kept open, but scroll to top of the next slide.
if (
( infoIcon && infoIcon.classList.contains( 'jp-carousel-selected' ) ) ||
( commentsIcon && commentsIcon.classList.contains( 'jp-carousel-selected' ) )
) {
if ( carousel.overlay.scrollTop !== 0 ) {
domUtil.scrollToElement( carousel.overlay, carousel.overlay );
}
}
loadFullImage( carousel.slides[ index ] );
if (
Number( jetpackCarouselStrings.display_background_image ) === 1 &&
! carousel.slides[ index ].backgroundImage
) {
loadBackgroundImage( carousel.slides[ index ] );
}
domUtil.hide( carousel.caption );
updateTitleCaptionAndDesc( {
caption: current.attrs.caption,
title: current.attrs.title,
desc: current.attrs.desc,
} );
var imageMeta = carousel.slides[ index ].attrs.imageMeta;
updateExif( imageMeta );
updateFullSizeLink( current );
if ( Number( jetpackCarouselStrings.display_comments ) === 1 ) {
testCommentsOpened( carousel.slides[ index ].attrs.commentsOpened );
fetchComments( attachmentId );
domUtil.hide( carousel.info.querySelector( '#jp-carousel-comment-post-results' ) );
}
// Update pagination in footer.
var pagination = carousel.info.querySelector( '.jp-carousel-pagination' );
if ( pagination && carousel.slides.length > 5 ) {
var currentPage = index + 1;
pagination.innerHTML = '' + currentPage + ' / ' + carousel.slides.length + '';
}
// Record pageview in WP Stats, for each new image loaded full-screen.
if ( jetpackCarouselStrings.stats ) {
new Image().src =
document.location.protocol +
'//web.archive.org/web/20211231085626/https://pixel.wp.com/g.gif?' +
jetpackCarouselStrings.stats +
'&post=' +
encodeURIComponent( attachmentId ) +
'&rand=' +
Math.random();
}
pageview( attachmentId );
window.location.hash = lastKnownLocationHash = '#jp-carousel-' + attachmentId;
}
function restoreScroll() {
window.scrollTo( window.scrollX || window.pageXOffset || 0, scrollPos || 0 );
}
function closeCarousel() {
// Make sure to let the page scroll again.
document.body.style.overflow = originalOverflow;
document.documentElement.style.overflow = originalHOverflow;
clearCommentTextAreaValue();
disableKeyboardNavigation();
domUtil.emitEvent( carousel.overlay, 'jp_carousel.beforeClose' );
restoreScroll();
swiper.destroy();
carousel.isOpen = false;
// Clear slide data for DOM garbage collection.
carousel.slides = [];
carousel.currentSlide = undefined;
carousel.gallery.innerHTML = '';
domUtil.fadeOut( carousel.overlay, function () {
domUtil.emitEvent( carousel.overlay, 'jp_carousel.afterClose' );
} );
}
function calculateMaxSlideDimensions() {
return {
width: window.innerWidth,
height: window.innerHeight - 64, //subtract height of bottom info bar,
};
}
function selectBestImageUrl( args ) {
if ( typeof args !== 'object' ) {
args = {};
}
if ( typeof args.origFile === 'undefined' ) {
return '';
}
if ( typeof args.origWidth === 'undefined' || typeof args.maxWidth === 'undefined' ) {
return args.origFile;
}
if ( typeof args.mediumFile === 'undefined' || typeof args.largeFile === 'undefined' ) {
return args.origFile;
}
// Check if the image is being served by Photon (using a regular expression on the hostname).
var imageLinkParser = document.createElement( 'a' );
imageLinkParser.href = args.largeFile;
var isPhotonUrl = /^i[0-2]\.wp\.com$/i.test( imageLinkParser.hostname );
var mediumSizeParts = getImageSizeParts( args.mediumFile, args.origWidth, isPhotonUrl );
var largeSizeParts = getImageSizeParts( args.largeFile, args.origWidth, isPhotonUrl );
var largeWidth = parseInt( largeSizeParts[ 0 ], 10 );
var largeHeight = parseInt( largeSizeParts[ 1 ], 10 );
var mediumWidth = parseInt( mediumSizeParts[ 0 ], 10 );
var mediumHeight = parseInt( mediumSizeParts[ 1 ], 10 );
args.origMaxWidth = args.maxWidth;
args.origMaxHeight = args.maxHeight;
// Give devices with a higher devicePixelRatio higher-res images (Retina display = 2, Android phones = 1.5, etc)
if ( typeof window.devicePixelRatio !== 'undefined' && window.devicePixelRatio > 1 ) {
args.maxWidth = args.maxWidth * window.devicePixelRatio;
args.maxHeight = args.maxHeight * window.devicePixelRatio;
}
if ( largeWidth >= args.maxWidth || largeHeight >= args.maxHeight ) {
return args.largeFile;
}
if ( mediumWidth >= args.maxWidth || mediumHeight >= args.maxHeight ) {
return args.mediumFile;
}
if ( isPhotonUrl ) {
// args.origFile doesn't point to a Photon url, so in this case we use args.largeFile
// to return the photon url of the original image.
var largeFileIndex = args.largeFile.lastIndexOf( '?' );
var origPhotonUrl = args.largeFile;
if ( largeFileIndex !== -1 ) {
origPhotonUrl = args.largeFile.substring( 0, largeFileIndex );
// If we have a really large image load a smaller version
// that is closer to the viewable size
if ( args.origWidth > args.maxWidth || args.origHeight > args.maxHeight ) {
// @2x the max sizes so we get a high enough resolution for zooming.
args.origMaxWidth = args.maxWidth * 2;
args.origMaxHeight = args.maxHeight * 2;
origPhotonUrl += '?fit=' + args.origMaxWidth + '%2C' + args.origMaxHeight;
}
}
return origPhotonUrl;
}
return args.origFile;
}
function getImageSizeParts( file, origWidth, isPhotonUrl ) {
var size = isPhotonUrl
? file.replace( /.*=([\d]+%2C[\d]+).*$/, '$1' )
: file.replace( /.*-([\d]+x[\d]+)\..+$/, '$1' );
var sizeParts =
size !== file
? isPhotonUrl
? size.split( '%2C' )
: size.split( 'x' )
: [ origWidth, 0 ];
// If one of the dimensions is set to 9999, then the actual value of that dimension can't be retrieved from the url.
// In that case, we set the value to 0.
if ( sizeParts[ 0 ] === '9999' ) {
sizeParts[ 0 ] = '0';
}
if ( sizeParts[ 1 ] === '9999' ) {
sizeParts[ 1 ] = '0';
}
return sizeParts;
}
/**
* Returns a number in a fraction format that represents the shutter speed.
* @param Number speed
* @return String
*/
function formatShutterSpeed( speed ) {
var denominator;
// round to one decimal if value > 1s by multiplying it by 10, rounding, then dividing by 10 again
if ( speed >= 1 ) {
return Math.round( speed * 10 ) / 10 + 's';
}
// If the speed is less than one, we find the denominator by inverting
// the number. Since cameras usually use rational numbers as shutter
// speeds, we should get a nice round number. Or close to one in cases
// like 1/30. So we round it.
denominator = Math.round( 1 / speed );
return '1/' + denominator + 's';
}
function parseTitleOrDesc( value ) {
if ( ! value.match( ' ' ) && value.match( '_' ) ) {
return '';
}
return value;
}
function updateTitleCaptionAndDesc( data ) {
var caption = '';
var title = '';
var desc = '';
var captionMainElement;
var captionInfoExtraElement;
var titleElement;
var descriptionElement;
captionMainElement = carousel.overlay.querySelector( '.jp-carousel-photo-caption' );
captionInfoExtraElement = carousel.overlay.querySelector( '.jp-carousel-caption' );
titleElement = carousel.overlay.querySelector( '.jp-carousel-photo-title' );
descriptionElement = carousel.overlay.querySelector( '.jp-carousel-photo-description' );
domUtil.hide( captionMainElement );
domUtil.hide( captionInfoExtraElement );
domUtil.hide( titleElement );
domUtil.hide( descriptionElement );
caption = parseTitleOrDesc( data.caption ) || '';
title = parseTitleOrDesc( data.title ) || '';
desc = parseTitleOrDesc( data.desc ) || '';
if ( caption || title || desc ) {
if ( caption ) {
captionMainElement.innerHTML = caption;
captionInfoExtraElement.innerHTML = caption;
domUtil.show( captionMainElement );
domUtil.show( captionInfoExtraElement );
}
if ( domUtil.stripHTML( caption ) === domUtil.stripHTML( title ) ) {
title = '';
}
if ( domUtil.stripHTML( caption ) === domUtil.stripHTML( desc ) ) {
desc = '';
}
if ( domUtil.stripHTML( title ) === domUtil.stripHTML( desc ) ) {
desc = '';
}
if ( desc ) {
descriptionElement.innerHTML = desc;
domUtil.show( descriptionElement );
if ( ! title && ! caption ) {
captionMainElement.innerHTML = domUtil.stripHTML( desc );
domUtil.show( captionMainElement );
}
}
if ( title ) {
var plainTitle = domUtil.stripHTML( title );
titleElement.innerHTML = plainTitle;
if ( ! caption ) {
captionMainElement.innerHTML = plainTitle;
captionInfoExtraElement.innerHTML = plainTitle;
domUtil.show( captionMainElement );
}
domUtil.show( titleElement );
}
}
}
// updateExif updates the contents of the exif UL (.jp-carousel-image-exif)
function updateExif( meta ) {
if ( ! meta || Number( jetpackCarouselStrings.display_exif ) !== 1 ) {
return false;
}
var ul = carousel.info.querySelector( '.jp-carousel-image-meta ul.jp-carousel-image-exif' );
var html = '';
for ( var key in meta ) {
var val = meta[ key ];
var metaKeys = jetpackCarouselStrings.meta_data || [];
if ( parseFloat( val ) === 0 || ! val.length || metaKeys.indexOf( key ) === -1 ) {
continue;
}
switch ( key ) {
case 'focal_length':
val = val + 'mm';
break;
case 'shutter_speed':
val = formatShutterSpeed( val );
break;
case 'aperture':
val = 'f/' + val;
break;
}
html += '' + jetpackCarouselStrings[ key ] + '
' + val + ' ';
}
ul.innerHTML = html;
ul.style.removeProperty( 'display' );
}
// Update the contents of the jp-carousel-image-download link
function updateFullSizeLink( currentSlide ) {
if ( ! currentSlide ) {
return false;
}
var original;
var origSize = [ currentSlide.attrs.origWidth, currentSlide.attrs.origHeight ];
var imageLinkParser = document.createElement( 'a' );
imageLinkParser.href = currentSlide.attrs.src.replace( /\?.+$/, '' );
// Is this a Photon URL?
if ( imageLinkParser.hostname.match( /^i[\d]{1}\.wp\.com$/i ) !== null ) {
original = imageLinkParser.href;
} else {
original = currentSlide.attrs.origFile.replace( /\?.+$/, '' );
}
var downloadText = carousel.info.querySelector( '.jp-carousel-download-text' );
var permalink = carousel.info.querySelector( '.jp-carousel-image-download' );
downloadText.innerHTML = util.applyReplacements(
jetpackCarouselStrings.download_original,
origSize
);
permalink.setAttribute( 'href', original );
permalink.style.removeProperty( 'display' );
}
function testCommentsOpened( opened ) {
var commentForm = carousel.container.querySelector( '.jp-carousel-comment-form-container' );
var isOpened = parseInt( opened, 10 ) === 1;
if ( isOpened ) {
domUtil.fadeIn( commentForm );
} else {
domUtil.fadeOut( commentForm );
}
}
function fetchComments( attachmentId, offset ) {
var shouldClear = offset === undefined;
var commentsIndicator = carousel.info.querySelector(
'.jp-carousel-icon-comments .jp-carousel-has-comments-indicator'
);
commentsIndicator.classList.remove( 'jp-carousel-show' );
clearInterval( commentInterval );
if ( ! attachmentId ) {
return;
}
if ( ! offset || offset < 1 ) {
offset = 0;
}
var comments = carousel.info.querySelector( '.jp-carousel-comments' );
var commentsLoading = carousel.info.querySelector( '#jp-carousel-comments-loading' );
domUtil.show( commentsLoading );
if ( shouldClear ) {
domUtil.hide( comments );
comments.innerHTML = '';
}
var xhr = new XMLHttpRequest();
var url =
jetpackCarouselStrings.ajaxurl +
'?action=get_attachment_comments' +
'&nonce=' +
jetpackCarouselStrings.nonce +
'&id=' +
attachmentId +
'&offset=' +
offset;
xhr.open( 'GET', url );
xhr.setRequestHeader( 'X-Requested-With', 'XMLHttpRequest' );
var onError = function () {
domUtil.fadeIn( comments );
domUtil.fadeOut( commentsLoading );
};
xhr.onload = function () {
// Ignore the results if they arrive late and we're now on a different slide.
if (
! carousel.currentSlide ||
carousel.currentSlide.attrs.attachmentId !== attachmentId
) {
return;
}
var isSuccess = xhr.status >= 200 && xhr.status < 300;
var data;
try {
data = JSON.parse( xhr.responseText );
} catch ( e ) {
// Do nothing.
}
if ( ! isSuccess || ! data || ! Array.isArray( data ) ) {
return onError();
}
if ( shouldClear ) {
comments.innerHTML = '';
}
for ( var i = 0; i < data.length; i++ ) {
var entry = data[ i ];
var comment = document.createElement( 'div' );
comment.classList.add( 'jp-carousel-comment' );
comment.setAttribute( 'id', 'jp-carousel-comment-' + entry.id );
comment.innerHTML =
'' +
'';
comments.appendChild( comment );
// Set the interval to check for a new page of comments.
clearInterval( commentInterval );
commentInterval = setInterval( function () {
if ( carousel.container.scrollTop + 150 > window.innerHeight ) {
fetchComments( attachmentId, offset + 10 );
clearInterval( commentInterval );
}
}, 300 );
}
if ( data.length > 0 ) {
domUtil.show( comments );
commentsIndicator.innerText = data.length;
commentsIndicator.classList.add( 'jp-carousel-show' );
}
domUtil.hide( commentsLoading );
};
xhr.onerror = onError;
xhr.send();
}
function loadFullImage( slide ) {
var el = slide.el;
var attrs = slide.attrs;
var image = el.querySelector( 'img' );
if ( ! image.hasAttribute( 'data-loaded' ) ) {
var hasPreview = !! attrs.previewImage;
var thumbSize = attrs.thumbSize;
if ( ! hasPreview || ( thumbSize && el.offsetWidth > thumbSize.width ) ) {
image.src = attrs.src;
} else {
image.src = attrs.previewImage;
}
image.setAttribute( 'itemprop', 'image' );
image.setAttribute( 'data-loaded', 1 );
}
}
function loadBackgroundImage( slide ) {
var currentSlide = slide.el;
if ( swiper && swiper.slides ) {
currentSlide = swiper.slides[ swiper.activeIndex ];
}
var image = slide.attrs.originalElement;
var isLoaded = image.complete && image.naturalHeight !== 0;
if ( isLoaded ) {
applyBackgroundImage( slide, currentSlide, image );
return;
}
image.onload = function () {
applyBackgroundImage( slide, currentSlide, image );
};
}
function applyBackgroundImage( slide, currentSlide, image ) {
var url = util.getBackgroundImage( image );
slide.backgroundImage = url;
currentSlide.style.backgroundImage = 'url(' + url + ')';
currentSlide.style.backgroundSize = 'cover';
}
function clearCommentTextAreaValue() {
if ( carousel.commentField ) {
carousel.commentField.value = '';
}
}
function getOriginalDimensions( el ) {
var size = el.getAttribute( 'data-orig-size' ) || '';
if ( size ) {
var parts = size.split( ',' );
return { width: parseInt( parts[ 0 ], 10 ), height: parseInt( parts[ 1 ], 10 ) };
} else {
return {
width:
el.getAttribute( 'data-original-width' ) || el.getAttribute( 'width' ) || undefined,
height:
el.getAttribute( 'data-original-height' ) || el.getAttribute( 'height' ) || undefined,
};
}
}
function initCarouselSlides( items, startIndex ) {
carousel.slides = [];
var max = calculateMaxSlideDimensions();
// If the startIndex is not 0 then preload the clicked image first.
if ( startIndex !== 0 ) {
var img = new Image();
img.src = items[ startIndex ].getAttribute( 'data-gallery-src' );
}
var useInPageThumbnails = !! domUtil.closest( items[ 0 ], '.tiled-gallery.type-rectangular' );
// create the 'slide'
Array.prototype.forEach.call( items, function ( item, i ) {
var permalinkEl = domUtil.closest( item, 'a' );
var origFile = item.getAttribute( 'data-orig-file' ) || item.getAttribute( 'src-orig' );
var attrID =
item.getAttribute( 'data-attachment-id' ) || item.getAttribute( 'data-id' ) || '0';
var caption = document.querySelector(
'img[data-attachment-id="' + attrID + '"] + figcaption'
);
if ( caption ) {
caption = caption.innerHTML;
} else {
caption = item.getAttribute( 'data-image-caption' );
}
var attrs = {
originalElement: item,
attachmentId: attrID,
commentsOpened: item.getAttribute( 'data-comments-opened' ) || '0',
imageMeta: domUtil.getJSONAttribute( item, 'data-image-meta' ) || {},
title: item.getAttribute( 'data-image-title' ) || '',
desc: item.getAttribute( 'data-image-description' ) || '',
mediumFile: item.getAttribute( 'data-medium-file' ) || '',
largeFile: item.getAttribute( 'data-large-file' ) || '',
origFile: origFile || '',
thumbSize: { width: item.naturalWidth, height: item.naturalHeight },
caption: caption || '',
permalink: permalinkEl && permalinkEl.getAttribute( 'href' ),
src: origFile || item.getAttribute( 'src' ) || '',
};
var tiledGalleryItem = domUtil.closest( item, '.tiled-gallery-item' );
var tiledCaptionEl =
tiledGalleryItem && tiledGalleryItem.querySelector( '.tiled-gallery-caption' );
var tiledCaption = tiledCaptionEl && tiledCaptionEl.innerHTML;
if ( tiledCaption ) {
attrs.caption = tiledCaption;
}
var origDimensions = getOriginalDimensions( item );
attrs.origWidth = origDimensions.width || attrs.thumbSize.width;
attrs.origHeight = origDimensions.height || attrs.thumbSize.height;
if ( typeof wpcom !== 'undefined' && wpcom.carousel && wpcom.carousel.generateImgSrc ) {
attrs.src = wpcom.carousel.generateImgSrc( item, max );
} else {
attrs.src = selectBestImageUrl( {
origFile: attrs.src,
origWidth: attrs.origWidth,
origHeight: attrs.origHeight,
maxWidth: max.width,
maxHeight: max.height,
mediumFile: attrs.mediumFile,
largeFile: attrs.largeFile,
} );
}
// Set the final src.
item.setAttribute( 'data-gallery-src', attrs.src );
if ( attrs.attachmentId !== '0' ) {
attrs.title = util.texturize( attrs.title );
attrs.desc = util.texturize( attrs.desc );
attrs.caption = util.texturize( attrs.caption );
// Initially, the image is a 1x1 transparent gif.
// The preview is shown as a background image on the slide itself.
var image = new Image();
image.src = attrs.src;
var slideEl = document.createElement( 'div' );
slideEl.classList.add( 'swiper-slide' );
slideEl.setAttribute( 'itemprop', 'associatedMedia' );
slideEl.setAttribute( 'itemscope', '' );
slideEl.setAttribute( 'itemtype', 'https://web.archive.org/web/20211231085626/https://schema.org/ImageObject' );
var zoomEl = document.createElement( 'div' );
zoomEl.classList.add( 'swiper-zoom-container' );
carousel.gallery.appendChild( slideEl );
slideEl.appendChild( zoomEl );
zoomEl.appendChild( image );
slideEl.setAttribute( 'data-attachment-id', attrs.attachmentId );
slideEl.setAttribute( 'data-permalink', attrs.permalink );
slideEl.setAttribute( 'data-orig-file', attrs.origFile );
if ( useInPageThumbnails ) {
// Use the image already loaded in the gallery as a preview.
attrs.previewImage = attrs.src;
}
var slide = { el: slideEl, attrs: attrs, index: i };
carousel.slides.push( slide );
}
} );
}
function loadSwiper( gallery, options ) {
if ( ! window.Swiper670 ) {
var loader = document.querySelector( '#jp-carousel-loading-overlay' );
domUtil.show( loader );
var jsScript = document.createElement( 'script' );
jsScript.id = 'jetpack-carousel-swiper-js';
jsScript.src = window.jetpackSwiperLibraryPath.url;
jsScript.async = true;
jsScript.onload = function () {
domUtil.hide( loader );
openCarousel( gallery, options );
};
jsScript.onerror = function () {
domUtil.hide( loader );
};
document.head.appendChild( jsScript );
return;
}
openCarousel( gallery, options );
}
function openCarousel( gallery, options ) {
var settings = {
imgSelector:
'.gallery-item [data-attachment-id], .tiled-gallery-item [data-attachment-id], img[data-attachment-id], img[data-id]',
startIndex: 0,
};
var data = domUtil.getJSONAttribute( gallery, 'data-carousel-extra' );
var tapTimeout;
if ( ! data ) {
return; // don't run if the default gallery functions weren't used
}
initializeCarousel();
if ( carousel.isOpen ) {
return; // don't open if already opened
}
carousel.isOpen = true;
// make sure to stop the page from scrolling behind the carousel overlay, so we don't trigger
// infiniscroll for it when enabled (Reader, theme infiniscroll, etc).
originalOverflow = getComputedStyle( document.body ).overflow;
document.body.style.overflow = 'hidden';
// prevent html from overflowing on some of the new themes.
originalHOverflow = getComputedStyle( document.documentElement ).overflow;
document.documentElement.style.overflow = 'hidden';
scrollPos = window.scrollY || window.pageYOffset || 0;
carousel.container.setAttribute( 'data-carousel-extra', JSON.stringify( data ) );
stat( [ 'open', 'view_image' ] );
// If options exist, lets merge them
// with our default settings
for ( var option in options || {} ) {
settings[ option ] = options[ option ];
}
if ( settings.startIndex === -1 ) {
settings.startIndex = 0; // -1 returned if can't find index, so start from beginning
}
domUtil.emitEvent( carousel.overlay, 'jp_carousel.beforeOpen' );
carousel.gallery.innerHTML = '';
// Need to set the overlay manually to block or swiper does't initialise properly.
carousel.overlay.style.opacity = 1;
carousel.overlay.style.display = 'block';
initCarouselSlides( gallery.querySelectorAll( settings.imgSelector ), settings.startIndex );
swiper = new window.Swiper670( '.jp-carousel-swiper-container', {
centeredSlides: true,
zoom: true,
loop: carousel.slides.length > 1,
// Turn off interactions and hide navigation arrows if there is only one slide.
enabled: carousel.slides.length > 1,
pagination: {
el: '.jp-swiper-pagination',
clickable: true,
},
navigation: {
nextEl: '.jp-swiper-button-next',
prevEl: '.jp-swiper-button-prev',
},
initialSlide: settings.startIndex,
on: {
init: function () {
selectSlideAtIndex( settings.startIndex );
},
},
preventClicks: false,
preventClicksPropagation: false,
preventInteractionOnTransition: ! domUtil.isTouch(),
threshold: 5,
} );
swiper.on( 'slideChange', function ( swiper ) {
var index;
// Swiper indexes slides from 1, plus when looping to left last slide ends up
// as 0 and looping to right first slide as total slides + 1. These are adjusted
// here to match index of carousel.slides.
if ( swiper.activeIndex === 0 ) {
index = carousel.slides.length - 1;
} else if ( swiper.activeIndex === carousel.slides.length + 1 ) {
index = 0;
} else {
index = swiper.activeIndex - 1;
}
selectSlideAtIndex( index );
carousel.overlay.classList.remove( 'jp-carousel-hide-controls' );
} );
swiper.on( 'zoomChange', function ( swiper, scale ) {
if ( scale > 1 ) {
carousel.overlay.classList.add( 'jp-carousel-hide-controls' );
}
if ( scale === 1 ) {
carousel.overlay.classList.remove( 'jp-carousel-hide-controls' );
}
} );
swiper.on( 'doubleTap', function ( swiper ) {
clearTimeout( tapTimeout );
if ( swiper.zoom.scale === 1 ) {
var zoomTimeout = setTimeout( function () {
carousel.overlay.classList.remove( 'jp-carousel-hide-controls' );
clearTimeout( zoomTimeout );
}, 150 );
}
} );
swiper.on( 'tap', function () {
if ( swiper.zoom.scale > 1 ) {
tapTimeout = setTimeout( function () {
carousel.overlay.classList.toggle( 'jp-carousel-hide-controls' );
}, 150 );
}
} );
domUtil.fadeIn( carousel.overlay, function () {
domUtil.emitEvent( carousel.overlay, 'jp_carousel.afterOpen' );
} );
}
// Register the event listener for starting the gallery
document.body.addEventListener( 'click', function ( e ) {
var isCompatible =
window.CSS && window.CSS.supports && window.CSS.supports( 'display', 'grid' );
// IE11 support is being dropped in August 2021. The new swiper.js libray is not IE11 compat
// so just default to opening individual image attachment/media pages for IE.
if ( ! isCompatible ) {
return;
}
var target = e.target;
var gallery = domUtil.closest( target, gallerySelector );
if ( gallery ) {
if ( ! testForData( gallery ) ) {
return;
}
var parent = target.parentElement;
var grandparent = parent.parentElement;
// If Gallery is made up of individual Image blocks check for custom link before
// loading carousel.
if ( grandparent && grandparent.classList.contains( 'wp-block-image' ) ) {
var parentHref = parent.getAttribute( 'href' );
// If the link does not point to the attachment or media file then assume Image has
// a custom link so don't load the carousel.
if (
parentHref.split( '?' )[ 0 ] !==
target.getAttribute( 'data-orig-file' ).split( '?' )[ 0 ] &&
parentHref !== target.getAttribute( 'data-permalink' )
) {
return;
}
}
// Do not open the modal if we are looking at a gallery caption from before WP5, which may contain a link.
if ( parent.classList.contains( 'gallery-caption' ) ) {
return;
}
// Do not open the modal if we are looking at a caption of a gallery block, which may contain a link.
if ( domUtil.matches( parent, 'figcaption' ) ) {
return;
}
// Set height to auto.
// Fix some themes where closing carousel brings view back to top.
document.documentElement.style.height = 'auto';
e.preventDefault();
// Stopping propagation in case there are parent elements
// with .gallery or .tiled-gallery class
e.stopPropagation();
var item = domUtil.closest( target, itemSelector );
var index = Array.prototype.indexOf.call( gallery.querySelectorAll( itemSelector ), item );
loadSwiper( gallery, { startIndex: index } );
}
} );
// Handle lightbox (single image gallery) for images linking to 'Attachment Page'.
if ( Number( jetpackCarouselStrings.single_image_gallery ) === 1 ) {
processSingleImageGallery();
document.body.addEventListener( 'is.post-load', function () {
processSingleImageGallery();
} );
}
// Makes carousel work on page load and when back button leads to same URL with carousel hash
// (i.e. no actual document.ready trigger).
window.addEventListener( 'hashchange', function () {
var hashRegExp = /jp-carousel-(\d+)/;
if ( ! window.location.hash || ! hashRegExp.test( window.location.hash ) ) {
if ( carousel.isOpen ) {
closeCarousel();
}
return;
}
if ( window.location.hash === lastKnownLocationHash && carousel.isOpen ) {
return;
}
if ( window.location.hash && carousel.gallery && ! carousel.isOpen && history.back ) {
history.back();
return;
}
lastKnownLocationHash = window.location.hash;
var matchList = window.location.hash.match( hashRegExp );
var attachmentId = parseInt( matchList[ 1 ], 10 );
var galleries = document.querySelectorAll( gallerySelector );
// Find the first thumbnail that matches the attachment ID in the location
// hash, then open the gallery that contains it.
for ( var i = 0; i < galleries.length; i++ ) {
var gallery = galleries[ i ];
var selected;
var images = gallery.querySelectorAll( 'img' );
for ( var j = 0; j < images.length; j++ ) {
if (
parseInt( images[ j ].getAttribute( 'data-attachment-id' ), 10 ) === attachmentId ||
parseInt( images[ j ].getAttribute( 'data-id' ), 10 ) === attachmentId
) {
selected = j;
break;
}
}
if ( selected !== undefined ) {
openOrSelectSlide( gallery, selected );
break;
}
}
} );
if ( window.location.hash ) {
domUtil.emitEvent( window, 'hashchange' );
}
}
if ( document.readyState !== 'loading' ) {
init();
} else {
document.addEventListener( 'DOMContentLoaded', init );
}
} )();
;
( function () {
'use strict';
if ( typeof window.wpcom === 'undefined' ) {
window.wpcom = {};
}
if ( window.wpcom.carousel ) {
return;
}
var prebuilt_widths = jetpackCarouselStrings.widths;
var pageviews_stats_args = jetpackCarouselStrings.stats_query_args;
var findFirstLargeEnoughWidth = function ( original_w, original_h, dest_w, dest_h ) {
var inverse_ratio = original_h / original_w;
for ( var i = 0; i < prebuilt_widths.length; ++i ) {
if ( prebuilt_widths[ i ] >= dest_w || prebuilt_widths[ i ] * inverse_ratio >= dest_h ) {
return prebuilt_widths[ i ];
}
}
return original_w;
};
var removeResizeFromImageURL = function ( url ) {
return removeArgFromURL( url, 'resize' );
};
var removeArgFromURL = function ( url, arg ) {
var re = new RegExp( '[\\?&]' + arg + '(=[^?&]+)?' );
if ( url.match( re ) ) {
return url.replace( re, '' );
}
return url;
};
var addWidthToImageURL = function ( url, width ) {
width = parseInt( width, 10 );
// Give devices with a higher devicePixelRatio higher-res images (Retina display = 2, Android phones = 1.5, etc)
if ( 'undefined' !== typeof window.devicePixelRatio && window.devicePixelRatio > 1 ) {
width = Math.round( width * window.devicePixelRatio );
}
url = addArgToURL( url, 'w', width );
url = addArgToURL( url, 'h', '' );
return url;
};
var addArgToURL = function ( url, arg, value ) {
var re = new RegExp( arg + '=[^?&]+' );
if ( url.match( re ) ) {
return url.replace( re, arg + '=' + value );
} else {
var divider = url.indexOf( '?' ) !== -1 ? '&' : '?';
return url + divider + arg + '=' + value;
}
};
var stat = function ( names ) {
if ( typeof names !== 'string' ) {
names = names.join( ',' );
}
new Image().src = window.location.protocol +
'//web.archive.org/web/20211231085626/https://pixel.wp.com/g.gif?v=wpcom-no-pv' +
'&x_carousel=' + names +
'&baba=' + Math.random();
};
var pageview = function ( post_id ) {
new Image().src = window.location.protocol +
'//web.archive.org/web/20211231085626/https://pixel.wp.com/g.gif?host=' + encodeURIComponent( window.location.host ) +
'&ref=' + encodeURIComponent( document.referrer ) +
'&rand=' + Math.random() +
'&' + pageviews_stats_args +
'&post=' + encodeURIComponent( post_id );
};
var generateImgSrc = function ( srcItem, max ) {
var origSize = srcItem.getAttribute( 'data-orig-size' ) || '';
var src = srcItem.getAttribute( 'src' ) || srcItem.getAttribute( 'original' ) || srcItem.getAttribute( 'data-original' ) || srcItem.getAttribute( 'data-lazy-src' );
if ( src.indexOf( 'imgpress' ) !== -1 ) {
src = srcItem.getAttribute( 'data-orig-file' );
}
// Square/Circle galleries use a resize param that needs to be removed.
src = removeResizeFromImageURL( src );
src = addWidthToImageURL(
src,
findFirstLargeEnoughWidth( origSize.width, origSize.height, max.width, max.height )
);
return src;
};
window.wpcom.carousel = {
findFirstLargeEnoughWidth: findFirstLargeEnoughWidth,
removeResizeFromImageURL: removeResizeFromImageURL,
addWidthToImageURL: addWidthToImageURL,
stat: stat,
pageview: pageview,
generateImgSrc: generateImgSrc
};
} )();
;
/* global WPCOM_sharing_counts, grecaptcha */
// NOTE: This file intentionally does not make use of polyfills or libraries,
// including jQuery. Please keep all code as IE11-compatible vanilla ES5, and
// ensure everything is inside an IIFE to avoid global namespace pollution.
// Code follows WordPress browser support guidelines. For an up to date list,
// see https://make.wordpress.org/core/handbook/best-practices/browser-support/
( function () {
var currentScript = document.currentScript;
var recaptchaScriptAdded = false;
// -------------------------- UTILITY FUNCTIONS -------------------------- //
// Helper function to load an external script.
function loadScript( url ) {
var script = document.createElement( 'script' );
var prev = currentScript || document.getElementsByTagName( 'script' )[ 0 ];
script.setAttribute( 'async', true );
script.setAttribute( 'src', url );
prev.parentNode.insertBefore( script, prev );
}
// Helper matches function (not a polyfill), compatible with IE 11.
function matches( el, sel ) {
if ( Element.prototype.matches ) {
return el.matches( sel );
}
if ( Element.prototype.msMatchesSelector ) {
return el.msMatchesSelector( sel );
}
}
// Helper closest parent node function (not a polyfill) based on
// https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill
function closest( el, sel ) {
if ( el.closest ) {
return el.closest( sel );
}
var current = el;
do {
if ( matches( current, sel ) ) {
return current;
}
current = current.parentElement || current.parentNode;
} while ( current !== null && current.nodeType === 1 );
return null;
}
// Helper function to iterate over a NodeList
// (since IE 11 doesn't have NodeList.prototype.forEach)
function forEachNode( list, fn ) {
for ( var i = 0; i < list.length; i++ ) {
var node = list[ i ];
fn( node, i, list );
}
}
// Helper function to remove a node from the DOM.
function removeNode( node ) {
if ( node && node.parentNode ) {
node.parentNode.removeChild( node );
}
}
// Helper functions to show/hide a node, and check its status.
function hideNode( node ) {
if ( node ) {
node.style.display = 'none';
}
}
function showNode( node ) {
if ( node ) {
node.style.removeProperty( 'display' );
}
}
function isNodeHidden( node ) {
return ! node || node.style.display === 'none';
}
// ------------------------------- CLASSES ------------------------------- //
var PANE_SELECTOR = '.sharing-hidden .inner';
var PANE_DATA_ATTR = 'data-sharing-more-button-id';
// Implements a MoreButton class, which controls the lifecycle and behavior
// of a "more" button and its dialog.
function MoreButton( buttonEl ) {
this.button = buttonEl;
this.pane = closest( buttonEl, 'div' ).querySelector( PANE_SELECTOR );
this.openedBy = null;
this.recentlyOpenedByHover = false;
MoreButton.instances.push( this );
this.pane.setAttribute( PANE_DATA_ATTR, MoreButton.instances.length - 1 );
this.attachHandlers();
}
// Keep a reference to each instance, so we can get back to it from the DOM.
MoreButton.instances = [];
// Delay time configs.
MoreButton.hoverOpenDelay = 200;
MoreButton.recentOpenDelay = 400;
MoreButton.hoverCloseDelay = 300;
// Use this to avoid creating new instances for buttons which already have one.
MoreButton.instantiateOrReuse = function ( buttonEl ) {
var pane = closest( buttonEl, 'div' ).querySelector( PANE_SELECTOR );
var paneId = pane && pane.getAttribute( PANE_DATA_ATTR );
var existingInstance = MoreButton.instances[ paneId ];
if ( existingInstance ) {
return existingInstance;
}
return new MoreButton( buttonEl );
};
// Retrieve a button instance from the pane DOM element.
MoreButton.getButtonInstanceFromPane = function ( paneEl ) {
var paneId = paneEl && paneEl.getAttribute( PANE_DATA_ATTR );
return MoreButton.instances[ paneId ];
};
// Close all open More Button dialogs.
MoreButton.closeAll = function () {
for ( var i = 0; i < MoreButton.instances.length; i++ ) {
MoreButton.instances[ i ].close();
}
};
MoreButton.prototype.open = function () {
var offset;
var offsetParent;
var parentOffset = [ 0, 0 ];
function getOffsets( el ) {
var rect = el.getBoundingClientRect();
return [
rect.left + ( window.scrollX || window.pageXOffset || 0 ),
rect.top + ( window.scrollY || window.pageYOffset || 0 ),
];
}
function getStyleValue( el, prop ) {
return parseInt( getComputedStyle( el ).getPropertyValue( prop ) || 0 );
}
offset = getOffsets( this.button );
offsetParent = this.button.offsetParent || document.documentElement;
while (
offsetParent &&
( offsetParent === document.body || offsetParent === document.documentElement ) &&
getComputedStyle( offsetParent ).getPropertyValue( 'position' ) === 'static'
) {
offsetParent = offsetParent.parentNode;
}
if ( offsetParent && offsetParent !== this.button && offsetParent.nodeType === 1 ) {
parentOffset = getOffsets( offsetParent );
parentOffset = [
parentOffset[ 0 ] + getStyleValue( offsetParent, 'border-left-width' ),
parentOffset[ 1 ] + getStyleValue( offsetParent, 'border-top-width' ),
];
}
var positionLeft =
offset[ 0 ] - parentOffset[ 0 ] - getStyleValue( this.button, 'margin-left' );
var positionTop = offset[ 1 ] - parentOffset[ 1 ] - getStyleValue( this.button, 'margin-top' );
this.pane.style.left = positionLeft + 'px';
this.pane.style.top = positionTop + this.button.offsetHeight + 3 + 'px';
showNode( this.pane );
};
MoreButton.prototype.close = function () {
hideNode( this.pane );
this.openedBy = null;
};
MoreButton.prototype.toggle = function () {
if ( isNodeHidden( this.pane ) ) {
this.open();
} else {
this.close();
}
};
MoreButton.prototype.resetCloseTimer = function () {
clearTimeout( this.closeTimer );
this.closeTimer = setTimeout( this.close.bind( this ), MoreButton.hoverCloseDelay );
};
MoreButton.prototype.attachHandlers = function () {
this.buttonClick = function ( event ) {
event.preventDefault();
event.stopPropagation();
this.openedBy = 'click';
clearTimeout( this.openTimer );
clearTimeout( this.closeTimer );
closeEmailDialog();
if ( this.recentlyOpenedByHover ) {
this.recentlyOpenedByHover = false;
clearTimeout( this.hoverOpenTimer );
this.open();
} else {
this.toggle();
}
}.bind( this );
this.buttonEnter = function () {
if ( ! this.openedBy ) {
this.openTimer = setTimeout(
function () {
closeEmailDialog();
this.open();
this.openedBy = 'hover';
this.recentlyOpenedByHover = true;
this.hoverOpenTimer = setTimeout(
function () {
this.recentlyOpenedByHover = false;
}.bind( this ),
MoreButton.recentOpenDelay
);
}.bind( this ),
MoreButton.hoverOpenDelay
);
}
clearTimeout( this.closeTimer );
}.bind( this );
this.buttonLeave = function () {
if ( this.openedBy === 'hover' ) {
this.resetCloseTimer();
}
clearTimeout( this.openTimer );
}.bind( this );
this.paneEnter = function () {
clearTimeout( this.closeTimer );
}.bind( this );
this.paneLeave = function () {
if ( this.openedBy === 'hover' ) {
this.resetCloseTimer();
}
}.bind( this );
this.documentClick = function () {
this.close();
}.bind( this );
this.button.addEventListener( 'click', this.buttonClick );
document.addEventListener( 'click', this.documentClick );
if ( document.ontouchstart === undefined ) {
// Non-touchscreen device: use hover/mouseout with delay
this.button.addEventListener( 'mouseenter', this.buttonEnter );
this.button.addEventListener( 'mouseleave', this.buttonLeave );
this.pane.addEventListener( 'mouseenter', this.paneEnter );
this.pane.addEventListener( 'mouseleave', this.paneLeave );
}
};
// ---------------------------- SHARE COUNTS ---------------------------- //
if ( window.sharing_js_options && window.sharing_js_options.counts ) {
var WPCOMSharing = {
done_urls: [],
get_counts: function () {
var url, requests, id, service, service_request;
if ( 'undefined' === typeof WPCOM_sharing_counts ) {
return;
}
for ( url in WPCOM_sharing_counts ) {
id = WPCOM_sharing_counts[ url ];
if ( 'undefined' !== typeof WPCOMSharing.done_urls[ id ] ) {
continue;
}
requests = {
// Pinterest handles share counts for both http and https
pinterest: [
window.location.protocol +
'//web.archive.org/web/20211231085626/https://api.pinterest.com/v1/urls/count.json?callback=WPCOMSharing.update_pinterest_count&url=' +
encodeURIComponent( url ),
],
};
for ( service in requests ) {
if ( ! document.querySelector( 'a[data-shared=sharing-' + service + '-' + id + ']' ) ) {
continue;
}
while ( ( service_request = requests[ service ].pop() ) ) {
loadScript( service_request );
}
if ( window.sharing_js_options.is_stats_active ) {
WPCOMSharing.bump_sharing_count_stat( service );
}
}
WPCOMSharing.done_urls[ id ] = true;
}
},
update_pinterest_count: function ( data ) {
if ( 'undefined' !== typeof data.count && data.count * 1 > 0 ) {
WPCOMSharing.inject_share_count(
'sharing-pinterest-' + WPCOM_sharing_counts[ data.url ],
data.count
);
}
},
inject_share_count: function ( id, count ) {
forEachNode(
document.querySelectorAll( 'a[data-shared=' + id + '] > span' ),
function ( span ) {
var countNode = span.querySelector( '.share-count' );
removeNode( countNode );
var newNode = document.createElement( 'span' );
newNode.className = 'share-count';
newNode.textContent = WPCOMSharing.format_count( count );
span.appendChild( newNode );
}
);
},
format_count: function ( count ) {
if ( count < 1000 ) {
return count;
}
if ( count >= 1000 && count < 10000 ) {
return String( count ).substring( 0, 1 ) + 'K+';
}
return '10K+';
},
bump_sharing_count_stat: function ( service ) {
new Image().src =
document.location.protocol +
'//web.archive.org/web/20211231085626/https://pixel.wp.com/g.gif?v=wpcom-no-pv&x_sharing-count-request=' +
service +
'&r=' +
Math.random();
},
};
window.WPCOMSharing = WPCOMSharing;
}
// ------------------------ BUTTON FUNCTIONALITY ------------------------ //
function shareIsEmail( val ) {
return /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i.test(
val
);
}
function closeEmailDialog() {
var dialog = document.querySelector( '#sharing_email' );
hideNode( dialog );
}
// Sharing initialization.
// Will run immediately or on `DOMContentLoaded`, depending on current page status.
function init() {
// Move email dialog to end of body.
var emailDialog = document.querySelector( '#sharing_email' );
if ( emailDialog ) {
document.body.appendChild( emailDialog );
}
WPCOMSharing_do();
}
if ( document.readyState !== 'loading' ) {
init();
} else {
document.addEventListener( 'DOMContentLoaded', init );
}
// Set up sharing again whenever a new post loads, to pick up any new buttons.
document.body.addEventListener( 'is.post-load', WPCOMSharing_do );
// Set up sharing, updating counts and adding all button functionality.
function WPCOMSharing_do() {
if ( window.WPCOMSharing ) {
window.WPCOMSharing.get_counts();
}
forEachNode( document.querySelectorAll( '.sharedaddy a' ), function ( anchor ) {
var href = anchor.getAttribute( 'href' );
if ( href && href.indexOf( 'share=' ) !== -1 && href.indexOf( '&nb=1' ) === -1 ) {
anchor.setAttribute( 'href', href + '&nb=1' );
}
} );
// Show hidden buttons
// Touchscreen device: use click.
// Non-touchscreen device: use click if not already appearing due to a hover event
forEachNode(
document.querySelectorAll( '.sharedaddy a.sharing-anchor' ),
function ( buttonEl ) {
MoreButton.instantiateOrReuse( buttonEl );
}
);
if ( document.ontouchstart !== undefined ) {
document.body.classList.add( 'jp-sharing-input-touch' );
}
// Add click functionality
forEachNode( document.querySelectorAll( '.sharedaddy ul' ), function ( group ) {
if ( group.getAttribute( 'data-sharing-events-added' ) === 'true' ) {
return;
}
group.setAttribute( 'data-sharing-events-added', 'true' );
var printUrl = function ( uniqueId, urlToPrint ) {
var iframe = document.createElement( 'iframe' );
iframe.setAttribute(
'style',
'position:fixed; top:100; left:100; height:1px; width:1px; border:none;'
);
iframe.setAttribute( 'id', 'printFrame-' + uniqueId );
iframe.setAttribute( 'name', iframe.getAttribute( 'id' ) );
iframe.setAttribute( 'src', urlToPrint );
iframe.setAttribute(
'onload',
'frames["printFrame-' +
uniqueId +
'"].focus();frames["printFrame-' +
uniqueId +
'"].print();'
);
document.body.appendChild( iframe );
};
// Print button
forEachNode( group.querySelectorAll( 'a.share-print' ), function ( printButton ) {
printButton.addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
var ref = printButton.getAttribute( 'href' ) || '';
var doPrint = function () {
if ( ref.indexOf( '#print' ) === -1 ) {
var uid = new Date().getTime();
printUrl( uid, ref );
} else {
window.print();
}
};
// Is the button in a dropdown?
var pane = closest( printButton, PANE_SELECTOR );
if ( pane ) {
var moreButton = MoreButton.getButtonInstanceFromPane( pane );
if ( moreButton ) {
moreButton.close();
doPrint();
}
} else {
doPrint();
}
} );
} );
// Press This button
forEachNode( group.querySelectorAll( 'a.share-press-this' ), function ( pressThisButton ) {
pressThisButton.addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
var s = '';
if ( window.getSelection ) {
s = window.getSelection();
} else if ( document.getSelection ) {
s = document.getSelection();
} else if ( document.selection ) {
s = document.selection.createRange().text;
}
if ( s ) {
var href = pressThisButton.getAttribute( 'href' );
pressThisButton.setAttribute( 'href', href + '&sel=' + encodeURI( s ) );
}
if (
! window.open(
pressThisButton.getAttribute( 'href' ),
't',
'toolbar=0,resizable=1,scrollbars=1,status=1,width=720,height=570'
)
) {
document.location.href = pressThisButton.getAttribute( 'href' );
}
} );
} );
// Email button
forEachNode( group.querySelectorAll( 'a.share-email' ), function ( emailButton ) {
var dialog = document.querySelector( '#sharing_email' );
emailButton.addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
// Load reCAPTCHA if needed.
if ( typeof grecaptcha !== 'object' && ! recaptchaScriptAdded ) {
var configEl = document.querySelector( '.g-recaptcha' );
if ( configEl && configEl.getAttribute( 'data-lazy' ) === 'true' ) {
recaptchaScriptAdded = true;
loadScript( decodeURI( configEl.getAttribute( 'data-url' ) ) );
}
}
var url = emailButton.getAttribute( 'href' );
var currentDomain = window.location.protocol + '//' + window.location.hostname + '/';
if ( url.indexOf( currentDomain ) !== 0 ) {
return true;
}
if ( ! isNodeHidden( dialog ) ) {
closeEmailDialog();
return;
}
removeNode( document.querySelector( '#sharing_email .response' ) );
var form = document.querySelector( '#sharing_email form' );
showNode( form );
form.querySelector( 'input[type=submit]' ).removeAttribute( 'disabled' );
showNode( form.querySelector( 'a.sharing_cancel' ) );
// Reset reCATPCHA if exists.
if (
'object' === typeof grecaptcha &&
'function' === typeof grecaptcha.reset &&
window.___grecaptcha_cfg.count
) {
grecaptcha.reset();
}
// Show dialog
var rect = emailButton.getBoundingClientRect();
var scrollLeft = window.pageXOffset || document.documentElement.scrollLeft || 0;
var scrollTop = window.pageYOffset || document.documentElement.scrollTop || 0;
dialog.style.left = scrollLeft + rect.left + 'px';
dialog.style.top = scrollTop + rect.top + rect.height + 'px';
showNode( dialog );
// Close all open More Button dialogs.
MoreButton.closeAll();
} );
// Hook up other buttons
dialog.querySelector( 'a.sharing_cancel' ).addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
hideNode( dialog.querySelector( '.errors' ) );
hideNode( dialog );
hideNode( document.querySelector( '#sharing_background' ) );
} );
var submitButton = dialog.querySelector( 'input[type=submit]' );
submitButton.addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
var form = closest( submitButton, 'form' );
var source_email_input = form.querySelector( 'input[name=source_email]' );
var target_email_input = form.querySelector( 'input[name=target_email]' );
// Disable buttons + enable loading icon
submitButton.setAttribute( 'disabled', true );
hideNode( form.querySelector( 'a.sharing_cancel' ) );
forEachNode( form.querySelectorAll( 'img.loading' ), function ( img ) {
showNode( img );
} );
hideNode( form.querySelector( '.errors' ) );
forEachNode( form.querySelectorAll( '.error' ), function ( node ) {
node.classList.remove( 'error' );
} );
if ( ! shareIsEmail( source_email_input.value ) ) {
source_email_input.classList.add( 'error' );
}
if ( ! shareIsEmail( target_email_input.value ) ) {
target_email_input.classList.add( 'error' );
}
if ( ! form.querySelector( '.error' ) ) {
// Encode form data. This would be much easier if we could rely on URLSearchParams...
var params = [];
for ( var i = 0; i < form.elements.length; i++ ) {
if ( form.elements[ i ].name ) {
// Encode each form element into a URI-compatible string.
var encoded =
encodeURIComponent( form.elements[ i ].name ) +
'=' +
encodeURIComponent( form.elements[ i ].value );
// In x-www-form-urlencoded, spaces should be `+`, not `%20`.
params.push( encoded.replace( '%20', '+' ) );
}
}
var data = params.join( '&' );
// AJAX send the form
var request = new XMLHttpRequest();
request.open( 'POST', emailButton.getAttribute( 'href' ), true );
request.setRequestHeader(
'Content-Type',
'application/x-www-form-urlencoded; charset=UTF-8'
);
request.setRequestHeader( 'x-requested-with', 'XMLHttpRequest' );
request.onreadystatechange = function () {
if ( this.readyState === XMLHttpRequest.DONE && this.status === 200 ) {
forEachNode( form.querySelectorAll( 'img.loading' ), function ( img ) {
hideNode( img );
} );
if ( this.response === '1' || this.response === '2' || this.response === '3' ) {
showNode( dialog.querySelector( '.errors-' + this.response ) );
dialog.querySelector( 'input[type=submit]' ).removeAttribute( 'disabled' );
showNode( dialog.querySelector( 'a.sharing_cancel' ) );
if ( typeof grecaptcha === 'object' && typeof grecaptcha.reset === 'function' ) {
grecaptcha.reset();
}
} else {
hideNode( form );
var temp = document.createElement( 'div' );
temp.innerHTML = this.response;
dialog.appendChild( temp.firstChild );
showNode( dialog.querySelector( 'a.sharing_cancel' ) );
var closeButton = dialog.querySelector( '.response a.sharing_cancel' );
if ( closeButton ) {
closeButton.addEventListener( 'click', function ( event ) {
event.preventDefault();
event.stopPropagation();
closeEmailDialog();
hideNode( document.querySelector( '#sharing_background' ) );
} );
}
}
}
};
request.send( data );
return;
}
forEachNode( dialog.querySelectorAll( 'img.loading' ), function ( img ) {
hideNode( img );
} );
submitButton.removeAttribute( 'disabled' );
showNode( dialog.querySelector( 'a.sharing_cancel' ) );
forEachNode( dialog.querySelectorAll( '.errors-1' ), function ( error ) {
showNode( error );
} );
} );
} );
} );
forEachNode(
document.querySelectorAll( 'li.share-email, li.share-custom a.sharing-anchor' ),
function ( node ) {
node.classList.add( 'share-service-visible' );
}
);
}
} )();
;
}
/*
FILE ARCHIVED ON 08:56:26 Dec 31, 2021 AND RETRIEVED FROM THE
INTERNET ARCHIVE ON 04:28:41 Aug 17, 2022.
JAVASCRIPT APPENDED BY WAYBACK MACHINE, COPYRIGHT INTERNET ARCHIVE.
ALL OTHER CONTENT MAY ALSO BE PROTECTED BY COPYRIGHT (17 U.S.C.
SECTION 108(a)(3)).
*/
/*
playback timings (ms):
captures_list: 176.882
exclusion.robots: 0.088
exclusion.robots.policy: 0.08
RedisCDXSource: 1.253
esindex: 0.009
LoadShardBlock: 114.482 (3)
PetaboxLoader3.datanode: 99.465 (4)
CDXLines.iter: 53.825 (3)
PetaboxLoader3.resolve: 82.681 (2)
load_resource: 93.777
*/