/* 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();
;
/**
* File navigation.js.
*
* Handles toggling the navigation menu for small screens and enables TAB key
* navigation support for dropdown menus.
*/
( function( $ ) {
var masthead, menuToggle, siteNavContain, siteNavigation;
function initMainNavigation( container ) {
// Add dropdown toggle that displays child menu items.
var dropdownToggle = $( '', { 'class': 'dropdown-toggle', 'aria-expanded': false } )
.append( screenReaderText.icon_expand )
.append( $( '', { 'class': 'screen-reader-text', text: screenReaderText.expand } ) );
container.find( '.menu-item-has-children > a, .page_item_has_children > a' ).after( dropdownToggle );
// Set the active submenu dropdown toggle button initial state.
container.find( '.current-menu-ancestor > button' )
.addClass( 'toggled' )
.attr( 'aria-expanded', 'true' )
.find( '.screen-reader-text' )
.text( screenReaderText.collapse );
// Set the active submenu initial state.
container.find( '.current-menu-ancestor > .sub-menu' ).addClass( 'toggled' );
container.find( '.dropdown-toggle' ).click( function( e ) {
var _this = $( this ),
screenReaderSpan = _this.find( '.screen-reader-text' );
e.preventDefault();
_this.toggleClass( 'toggled' );
_this.next( '.children, .sub-menu' ).toggleClass( 'toggled' );
_this.attr( 'aria-expanded', _this.attr( 'aria-expanded' ) === 'false' ? 'true' : 'false' );
screenReaderSpan.text( screenReaderSpan.text() === screenReaderText.expand ? screenReaderText.collapse : screenReaderText.expand );
});
}
initMainNavigation( $( '.main-navigation' ) );
masthead = $( '#masthead' );
menuToggle = masthead.find( '.menu-toggle' );
siteNavContain = masthead.find( '.main-navigation' );
siteNavigation = masthead.find( '.main-navigation > div > ul' );
// Enable menuToggle.
( function() {
// Return early if menuToggle is missing.
if ( ! menuToggle.length ) {
return;
}
// Add an initial value for the attribute.
menuToggle.attr( 'aria-expanded', 'false' );
menuToggle.on( 'click.radcliffe_2', function() {
siteNavContain.toggleClass( 'toggled' );
$( this ).attr( 'aria-expanded', siteNavContain.hasClass( 'toggled' ) );
} );
} )();
// Fix sub-menus for touch devices and better focus for hidden submenu items for accessibility.
( function() {
if ( ! siteNavigation.length || ! siteNavigation.children().length ) {
return;
}
// Toggle `focus` class to allow submenu access on tablets.
function toggleFocusClassTouchScreen() {
if ( 'none' === $( '.menu-toggle' ).css( 'display' ) ) {
$( document.body ).on( 'touchstart.radcliffe_2', function( e ) {
if ( ! $( e.target ).closest( '.main-navigation li' ).length ) {
$( '.main-navigation li' ).removeClass( 'focus' );
}
} );
siteNavigation.find( '.menu-item-has-children > a, .page_item_has_children > a' )
.on( 'touchstart.radcliffe_2', function( e ) {
var el = $( this ).parent( 'li' );
if ( ! el.hasClass( 'focus' ) ) {
e.preventDefault();
el.toggleClass( 'focus' );
el.siblings( '.focus' ).removeClass( 'focus' );
}
} );
} else {
siteNavigation.find( '.menu-item-has-children > a, .page_item_has_children > a' ).unbind( 'touchstart.radcliffe_2' );
}
}
if ( 'ontouchstart' in window ) {
$( window ).on( 'resize.radcliffe_2', toggleFocusClassTouchScreen );
toggleFocusClassTouchScreen();
}
siteNavigation.find( 'a' ).on( 'focus.radcliffe_2 blur.radcliffe_2', function() {
$( this ).parents( '.menu-item, .page_item' ).toggleClass( 'focus' );
} );
} )();
} )( jQuery );
;
/**
* File skip-link-focus-fix.js.
*
* Helps with accessibility for keyboard only users.
*
* Learn more: https://git.io/vWdr2
*/
(function() {
var isIe = /(trident|msie)/i.test( navigator.userAgent );
if ( isIe && document.getElementById && window.addEventListener ) {
window.addEventListener( 'hashchange', function() {
var id = location.hash.substring( 1 ),
element;
if ( ! ( /^[A-z0-9_-]+$/.test( id ) ) ) {
return;
}
element = document.getElementById( id );
if ( element ) {
if ( ! ( /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) ) ) {
element.tabIndex = -1;
}
element.focus();
}
}, false );
}
})();
;
/**
*
* This is the main JavaScript file for Radcliffe.
*/
( function( $ ) {
var $window = $( window );
// Manage full-screen featured images.
function fullScreenImages() {
var $entryBackground = $( '.entry-thumbnail' ),
$heroArea = $( '.hero-area' ),
$windowWidth = $window.width(),
$height = Math.round( $windowWidth / 1.33 );
if ( $entryBackground ) {
// if we're on a blog/archive page, there may be more than one
if ( $entryBackground.length > 1 ){
$entryBackground.each( function() {
// reset the height
$this_height = $height;
// find the .entry-header height
$entryHeader = $( this ).siblings( '.entry-header' );
if ( $height < $entryHeader.outerHeight() ) {
// pick the taller of the two
$this_height = $entryHeader.outerHeight();
}
$( this ).height( $this_height + 'px' );
} );
} else {
$entryBackground.height( Math.round( $windowWidth / 1.33 ) + 'px' );
}
}
if ( $heroArea && $windowWidth > '768' ) { // Set a fixed height for larger screens
$heroArea.css( { 'height' : Math.round( $windowWidth / 1.33 ) + 'px', 'min-height' : 'auto' } );
}
else if ( $heroArea ) { // Set a min-height for smaller screens
$heroArea.css( { 'min-height' : Math.round( $windowWidth / 1.33 ) + 'px', 'height' : 'auto' } );
}
}
// Add SVG image zoom icon
function imageZoomIcon() {
$( '.single-product div.product .woocommerce-product-gallery .woocommerce-product-gallery__trigger' )
.empty()
.append( screenReaderText.icon_zoom );
}
// Initialize init on page load.
$( document ).on( 'ready', function() {
fullScreenImages();
imageZoomIcon();
});
// ...and on each subsequent Infinite Scroll load, as well.
$( document ).on( 'post-load', function() {
fullScreenImages();
});
// One more time after everything (eg: Custom Fonts) has loaded for better height accuracy
$( window ).load( function() {
fullScreenImages();
});
// On window resize.
$( window ).on( 'resize', function() {
fullScreenImages();
});
} )( jQuery );
;
/* 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-ab-plan-upsell' : 'plan_upsell_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://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 );
} )();
;
/* global wpcom, jetpackCarouselStrings, DocumentTouch */
( function () {
'use strict';
var swiper;
/////////////////////////////////////
// Utility functions
/////////////////////////////////////
var util = ( function () {
var noop = function () {};
function texturize( text ) {
// Ensure we get a string.
text = text + '';
text = text.replace( /'/g, '’' ).replace( /'/g, '’' );
text = text
.replace( /"/g, '”' )
.replace( /"/g, '”' )
.replace( /"/g, '”' )
.replace( /[\u201D]/g, '”' );
// Untexturize allowed HTML tags params double-quotes.
text = text.replace( /([\w]+)=&#[\d]+;(.+?)&#[\d]+;/g, '$1="$2"' );
return text.trim();
}
function applyReplacements( text, replacements ) {
if ( ! text ) {
return;
}
if ( ! replacements ) {
return text;
}
return text.replace( /{(\d+)}/g, function ( match, number ) {
return typeof replacements[ number ] !== 'undefined' ? replacements[ number ] : match;
} );
}
function getBackgroundImage( imgEl ) {
var canvas = document.createElement( 'canvas' ),
context = canvas.getContext && canvas.getContext( '2d' );
if ( ! imgEl ) {
return;
}
context.filter = 'blur(20px) ';
context.drawImage( imgEl, 0, 0 );
var url = canvas.toDataURL( 'image/png' );
canvas = null;
return url;
}
return {
noop: noop,
texturize: texturize,
applyReplacements: applyReplacements,
getBackgroundImage: getBackgroundImage,
};
} )();
/////////////////////////////////////
// DOM-related utility functions
/////////////////////////////////////
var domUtil = ( function () {
// 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;
}
function hide( el ) {
if ( el ) {
el.style.display = 'none';
}
}
function show( el ) {
if ( el ) {
// Everything we show and hide in Carousel is currently a block,
// so we can make this really straightforward.
el.style.display = 'block';
}
}
function fade( el, start, end, callback ) {
if ( ! el ) {
return callback();
}
// Prepare for transition.
// Ensure the item is in the render tree, in its initial state.
el.style.removeProperty( 'display' );
el.style.opacity = start;
el.style.transition = 'opacity 0.2s';
el.style.pointerEvents = 'none';
var finished = function ( e ) {
if ( e.target === el && e.propertyName === 'opacity' ) {
el.style.removeProperty( 'transition' );
el.style.removeProperty( 'opacity' );
el.style.removeProperty( 'pointer-events' );
el.removeEventListener( 'transitionend', finished );
el.removeEventListener( 'transitioncancel', finished );
callback();
}
};
requestAnimationFrame( function () {
// Double rAF for browser compatibility.
requestAnimationFrame( function () {
el.addEventListener( 'transitionend', finished );
el.addEventListener( 'transitioncancel', finished );
// Trigger transition.
el.style.opacity = end;
} );
} );
}
function fadeIn( el, callback ) {
callback = callback || util.noop;
fade( el, '0', '1', callback );
}
function fadeOut( el, callback ) {
callback = callback || util.noop;
fade( el, '1', '0', function () {
if ( el ) {
el.style.display = 'none';
}
callback();
} );
}
function emitEvent( el, type, detail ) {
var e;
try {
e = new CustomEvent( type, {
bubbles: true,
cancelable: true,
detail: detail || null,
} );
} catch ( err ) {
e = document.createEvent( 'CustomEvent' );
e.initCustomEvent( type, true, true, detail || null );
}
el.dispatchEvent( e );
}
// From: https://easings.net/#easeInOutQuad
function easeInOutQuad( num ) {
return num < 0.5 ? 2 * num * num : 1 - Math.pow( -2 * num + 2, 2 ) / 2;
}
function getFooterClearance( container ) {
var footer = container.querySelector( '.jp-carousel-info-footer' );
var infoArea = container.querySelector( '.jp-carousel-info-extra' );
var contentArea = container.querySelector( '.jp-carousel-info-content-wrapper' );
if ( footer && infoArea && contentArea ) {
var styles = window.getComputedStyle( infoArea );
var padding = parseInt( styles.paddingTop, 10 ) + parseInt( styles.paddingBottom, 10 );
padding = isNaN( padding ) ? 0 : padding;
return contentArea.offsetHeight + footer.offsetHeight + padding;
}
return 0;
}
function isTouch() {
return (
'ontouchstart' in window || ( window.DocumentTouch && document instanceof DocumentTouch )
);
}
function scrollToElement( el, container, callback ) {
if ( ! el || ! container ) {
if ( callback ) {
return callback();
}
return;
}
// For iOS Safari compatibility, use JS to set the minimum height.
var infoArea = container.querySelector( '.jp-carousel-info-extra' );
if ( infoArea ) {
// 64px is the same height as `.jp-carousel-info-footer` in the CSS.
infoArea.style.minHeight = window.innerHeight - 64 + 'px';
}
var isScrolling = true;
var startTime = Date.now();
var duration = 300;
var originalPosition = container.scrollTop;
var targetPosition = Math.max(
0,
el.offsetTop - Math.max( 0, window.innerHeight - getFooterClearance( container ) )
);
var distance = targetPosition - container.scrollTop;
distance = Math.min( distance, container.scrollHeight - window.innerHeight );
function stopScroll() {
isScrolling = false;
}
function runScroll() {
var now = Date.now();
var progress = easeInOutQuad( ( now - startTime ) / duration );
progress = progress > 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 +
'//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://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 );
}
} )();
;
/*!
* jQuery Cycle Plugin (with Transition Definitions)
* Examples and documentation at: http://jquery.malsup.com/cycle/
* Copyright (c) 2007-2010 M. Alsup
* Version: 2.9999.8 (26-OCT-2012)
* Dual licensed under the MIT and GPL licenses.
* http://jquery.malsup.com/license.html
*/
!function(e,t){"use strict";function n(t){e.fn.cycle.debug&&i(t)}function i(){window.console&&console.log&&console.log("[cycle] "+Array.prototype.join.call(arguments," "))}function c(t,n,i){var c=e(t).data("cycle.opts");if(c){var s=!!t.cyclePause;s&&c.paused?c.paused(t,c,n,i):!s&&c.resumed&&c.resumed(t,c,n,i)}}function s(n,s,o){function l(t,n,c){if(!t&&n===!0){var s=e(c).data("cycle.opts");if(!s)return i("options not found, can not resume"),!1;c.cycleTimeout&&(clearTimeout(c.cycleTimeout),c.cycleTimeout=0),d(s.elements,s,1,!s.backwards)}}if(n.cycleStop===t&&(n.cycleStop=0),s!==t&&null!==s||(s={}),s.constructor==String){switch(s){case"destroy":case"stop":var a=e(n).data("cycle.opts");return a?(n.cycleStop++,n.cycleTimeout&&clearTimeout(n.cycleTimeout),n.cycleTimeout=0,a.elements&&e(a.elements).stop(),e(n).removeData("cycle.opts"),"destroy"==s&&r(n,a),!1):!1;case"toggle":return n.cyclePause=1===n.cyclePause?0:1,l(n.cyclePause,o,n),c(n),!1;case"pause":return n.cyclePause=1,c(n),!1;case"resume":return n.cyclePause=0,l(!1,o,n),c(n),!1;case"prev":case"next":return(a=e(n).data("cycle.opts"))?(e.fn.cycle[s](a),!1):(i('options not found, "prev/next" ignored'),!1);default:s={fx:s}}return s}if(s.constructor==Number){var f=s;return(s=e(n).data("cycle.opts"))?0>f||f>=s.elements.length?(i("invalid slide index: "+f),!1):(s.nextSlide=f,n.cycleTimeout&&(clearTimeout(n.cycleTimeout),n.cycleTimeout=0),"string"==typeof o&&(s.oneTimeFx=o),d(s.elements,s,1,f>=s.currSlide),!1):(i("options not found, can not advance slide"),!1)}return s}function o(t,n){if(!e.support.opacity&&n.cleartype&&t.style.filter)try{t.style.removeAttribute("filter")}catch(i){}}function r(t,n){n.next&&e(n.next).unbind(n.prevNextEvent),n.prev&&e(n.prev).unbind(n.prevNextEvent),(n.pager||n.pagerAnchorBuilder)&&e.each(n.pagerAnchors||[],function(){this.unbind().remove()}),n.pagerAnchors=null,e(t).unbind("mouseenter.cycle mouseleave.cycle"),n.destroy&&n.destroy(n)}function l(n,s,r,l,h){var g,x=e.extend({},e.fn.cycle.defaults,l||{},e.metadata?n.metadata():e.meta?n.data():{}),v=e.isFunction(n.data)?n.data(x.metaAttr):null;v&&(x=e.extend(x,v)),x.autostop&&(x.countdown=x.autostopCount||r.length);var w=n[0];if(n.data("cycle.opts",x),x.$cont=n,x.stopCount=w.cycleStop,x.elements=r,x.before=x.before?[x.before]:[],x.after=x.after?[x.after]:[],!e.support.opacity&&x.cleartype&&x.after.push(function(){o(this,x)}),x.continuous&&x.after.push(function(){d(r,x,0,!x.backwards)}),a(x),e.support.opacity||!x.cleartype||x.cleartypeNoBg||y(s),"static"==n.css("position")&&n.css("position","relative"),x.width&&n.width(x.width),x.height&&"auto"!=x.height&&n.height(x.height),x.startingSlide!==t?(x.startingSlide=parseInt(x.startingSlide,10),x.startingSlide>=r.length||x.startSlide<0?x.startingSlide=0:g=!0):x.backwards?x.startingSlide=r.length-1:x.startingSlide=0,x.random){x.randomMap=[];for(var b=0;b=r.length&&(x.startingSlide=0);x.currSlide=x.startingSlide||0;var B=x.startingSlide;s.css({position:"absolute",top:0,left:0}).hide().each(function(t){var n;n=x.backwards?B?B>=t?r.length+(t-B):B-t:r.length-t:B?t>=B?r.length-(t-B):B-t:r.length-t,e(this).css("z-index",n)}),e(r[B]).css("opacity",1).show(),o(r[B],x),x.fit&&(x.aspect?s.each(function(){var t=e(this),n=x.aspect===!0?t.width()/t.height():x.aspect;x.width&&t.width()!=x.width&&(t.width(x.width),t.height(x.width/n)),x.height&&t.height()O?T:O,F=R>F?R:F}x.containerResize&&O>0&&F>0&&n.css({width:O+"px",height:F+"px"}),x.containerResizeHeight&&F>0&&n.css({height:F+"px"})}var W=!1;if(x.pause&&n.bind("mouseenter.cycle",function(){W=!0,this.cyclePause++,c(w,!0)}).bind("mouseleave.cycle",function(){W&&this.cyclePause--,c(w,!0)}),f(x)===!1)return!1;var P=!1;if(l.requeueAttempts=l.requeueAttempts||0,s.each(function(){var t=e(this);if(this.cycleH=x.fit&&x.height?x.height:t.height()||this.offsetHeight||this.height||t.attr("height")||0,this.cycleW=x.fit&&x.width?x.width:t.width()||this.offsetWidth||this.width||t.attr("width")||0,t.is("img")){var n=e.browser.msie&&28==this.cycleW&&30==this.cycleH&&!this.complete,c=e.browser.mozilla&&34==this.cycleW&&19==this.cycleH&&!this.complete,s=e.browser.opera&&(42==this.cycleW&&19==this.cycleH||37==this.cycleW&&17==this.cycleH)&&!this.complete,o=0===this.cycleH&&0===this.cycleW&&!this.complete;if(n||c||s||o){if(h.s&&x.requeueOnImageNotLoaded&&++l.requeueAttempts<100)return i(l.requeueAttempts," - img slide not loaded, requeuing slideshow: ",this.src,this.cycleW,this.cycleH),setTimeout(function(){e(h.s,h.c).cycle(l)},x.requeueTimeout),P=!0,!1;i("could not determine size of image: "+this.src,this.cycleW,this.cycleH)}}return!0}),P)return!1;if(x.cssBefore=x.cssBefore||{},x.cssAfter=x.cssAfter||{},x.cssFirst=x.cssFirst||{},x.animIn=x.animIn||{},x.animOut=x.animOut||{},s.not(":eq("+B+")").css(x.cssBefore),e(s[B]).css(x.cssFirst),x.timeout){x.timeout=parseInt(x.timeout,10),x.speed.constructor==String&&(x.speed=e.fx.speeds[x.speed]||parseInt(x.speed,10)),x.sync||(x.speed=x.speed/2);for(var z="none"==x.fx?0:"shuffle"==x.fx?500:250;x.timeout-x.speed=r.length-1?0:x.startingSlide+1,!x.multiFx){var C=e.fn.cycle.transitions[x.fx];if(e.isFunction(C))C(n,s,x);else if("custom"!=x.fx&&!x.multiFx)return i("unknown transition: "+x.fx,"; slideshow terminating"),!1}var E=s[B];return x.skipInitializationCallbacks||(x.before.length&&x.before[0].apply(E,[E,E,x,!0]),x.after.length&&x.after[0].apply(E,[E,E,x,!0])),x.next&&e(x.next).bind(x.prevNextEvent,function(){return p(x,1)}),x.prev&&e(x.prev).bind(x.prevNextEvent,function(){return p(x,0)}),(x.pager||x.pagerAnchorBuilder)&&m(r,x),u(x,r),x}function a(t){t.original={before:[],after:[]},t.original.cssBefore=e.extend({},t.cssBefore),t.original.cssAfter=e.extend({},t.cssAfter),t.original.animIn=e.extend({},t.animIn),t.original.animOut=e.extend({},t.animOut),e.each(t.before,function(){t.original.before.push(this)}),e.each(t.after,function(){t.original.after.push(this)})}function f(t){var c,s,o=e.fn.cycle.transitions;if(t.fx.indexOf(",")>0){for(t.multiFx=!0,t.fxs=t.fx.replace(/\s*/g,"").split(","),c=0;cc;c++){var f=Math.floor(Math.random()*t.fxs.length);t.fxs.push(t.fxs.splice(f,1)[0])}n("randomized fx sequence: ",t.fxs)}return!0}function u(t,n){t.addSlide=function(i,c){var s=e(i),o=s[0];t.autostopCount||t.countdown++,n[c?"unshift":"push"](o),t.els&&t.els[c?"unshift":"push"](o),t.slideCount=n.length,t.random&&(t.randomMap.push(t.slideCount-1),t.randomMap.sort(function(){return Math.random()-.5})),s.css("position","absolute"),s[c?"prependTo":"appendTo"](t.$cont),c&&(t.currSlide++,t.nextSlide++),e.support.opacity||!t.cleartype||t.cleartypeNoBg||y(s),t.fit&&t.width&&s.width(t.width),t.fit&&t.height&&"auto"!=t.height&&s.height(t.height),o.cycleH=t.fit&&t.height?t.height:s.height(),o.cycleW=t.fit&&t.width?t.width:s.width(),s.css(t.cssBefore),(t.pager||t.pagerAnchorBuilder)&&e.fn.cycle.createPagerAnchor(n.length-1,o,e(t.pager),n,t),e.isFunction(t.onAddSlide)?t.onAddSlide(s):s.hide()}}function d(i,c,s,o){function r(){var e=0;c.timeout;c.timeout&&!c.continuous?(e=h(i[c.currSlide],i[c.nextSlide],c,o),"shuffle"==c.fx&&(e-=c.speedOut)):c.continuous&&l.cyclePause&&(e=10),e>0&&(l.cycleTimeout=setTimeout(function(){d(i,c,0,!c.backwards)},e))}var l=c.$cont[0],a=i[c.currSlide],f=i[c.nextSlide];if(s&&c.busy&&c.manualTrump&&(n("manualTrump in go(), stopping active transition"),e(i).stop(!0,!0),c.busy=0,clearTimeout(l.cycleTimeout)),c.busy)return void n("transition active, ignoring new tx request");if(l.cycleStop==c.stopCount&&(0!==l.cycleTimeout||s)){if(!s&&!l.cyclePause&&!c.bounce&&(c.autostop&&--c.countdown<=0||c.nowrap&&!c.random&&c.nextSlide=c.fxs.length)?c.lastFx=0:!o&&(c.lastFx===t||--c.lastFx<0)&&(c.lastFx=c.fxs.length-1),p=c.fxs[c.lastFx]),c.oneTimeFx&&(p=c.oneTimeFx,c.oneTimeFx=null),e.fn.cycle.resetState(c,p),c.before.length&&e.each(c.before,function(e,t){l.cycleStop==c.stopCount&&t.apply(f,[a,f,c,o])});var m=function(){c.busy=0,e.each(c.after,function(e,t){l.cycleStop==c.stopCount&&t.apply(f,[a,f,c,o])}),l.cycleStop||r()};n("tx firing("+p+"); currSlide: "+c.currSlide+"; nextSlide: "+c.nextSlide),c.busy=1,c.fxFn?c.fxFn(a,f,c,m,o,s&&c.fastOnEvent):e.isFunction(e.fn.cycle[c.fx])?e.fn.cycle[c.fx](a,f,c,m,o,s&&c.fastOnEvent):e.fn.cycle.custom(a,f,c,m,o,s&&c.fastOnEvent)}if(u||c.nextSlide==c.currSlide){var y;c.lastSlide=c.currSlide,c.random?(c.currSlide=c.nextSlide,++c.randomIndex==i.length&&(c.randomIndex=0,c.randomMap.sort(function(){return Math.random()-.5})),c.nextSlide=c.randomMap[c.randomIndex],c.nextSlide==c.currSlide&&(c.nextSlide=c.currSlide==c.slideCount-1?0:c.currSlide+1)):c.backwards?(y=c.nextSlide-1<0,y&&c.bounce?(c.backwards=!c.backwards,c.nextSlide=1,c.currSlide=0):(c.nextSlide=y?i.length-1:c.nextSlide-1,c.currSlide=y?0:c.nextSlide+1)):(y=c.nextSlide+1==i.length,y&&c.bounce?(c.backwards=!c.backwards,c.nextSlide=i.length-2,c.currSlide=i.length-1):(c.nextSlide=y?0:c.nextSlide+1,c.currSlide=y?i.length-1:c.nextSlide-1))}u&&c.pager&&c.updateActivePagerLink(c.pager,c.currSlide,c.activePagerClass)}}function h(e,t,i,c){if(i.timeoutFn){for(var s=i.timeoutFn.call(e,e,t,i,c);"none"!=i.fx&&s-i.speed<250;)s+=i.speed;if(n("calculated timeout: "+s+"; speed: "+i.speed),s!==!1)return s}return i.timeout}function p(t,n){var i=n?1:-1,c=t.elements,s=t.$cont[0],o=s.cycleTimeout;if(o&&(clearTimeout(o),s.cycleTimeout=0),t.random&&0>i)t.randomIndex--,-2==--t.randomIndex?t.randomIndex=c.length-2:-1==t.randomIndex&&(t.randomIndex=c.length-1),t.nextSlide=t.randomMap[t.randomIndex];else if(t.random)t.nextSlide=t.randomMap[t.randomIndex];else if(t.nextSlide=t.currSlide+i,t.nextSlide<0){if(t.nowrap)return!1;t.nextSlide=c.length-1}else if(t.nextSlide>=c.length){if(t.nowrap)return!1;t.nextSlide=0}var r=t.onPrevNextEvent||t.prevNextClick;return e.isFunction(r)&&r(i>0,t.nextSlide,c[t.nextSlide]),d(c,t,1,n),!1}function m(t,n){var i=e(n.pager);e.each(t,function(c,s){e.fn.cycle.createPagerAnchor(c,s,i,t,n)}),n.updateActivePagerLink(n.pager,n.startingSlide,n.activePagerClass)}function y(t){function i(e){return e=parseInt(e,10).toString(16),e.length<2?"0"+e:e}function c(t){for(;t&&"html"!=t.nodeName.toLowerCase();t=t.parentNode){var n=e.css(t,"background-color");if(n&&n.indexOf("rgb")>=0){var c=n.match(/\d+/g);return"#"+i(c[0])+i(c[1])+i(c[2])}if(n&&"transparent"!=n)return n}return"#ffffff"}n("applying clearType background-color hack"),t.each(function(){e(this).css("background-color",c(this))})}var g="2.9999.8";e.support===t&&(e.support={opacity:!e.browser.msie}),e.expr[":"].paused=function(e){return e.cyclePause},e.fn.cycle=function(t,c){var o={s:this.selector,c:this.context};return 0===this.length&&"stop"!=t?!e.isReady&&o.s?(i("DOM not ready, queuing slideshow"),e(function(){e(o.s,o.c).cycle(t,c)}),this):(i("terminating; zero elements found by selector"+(e.isReady?"":" (DOM not ready)")),this):this.each(function(){var r=s(this,t,c);if(r!==!1){r.updateActivePagerLink=r.updateActivePagerLink||e.fn.cycle.updateActivePagerLink,this.cycleTimeout&&clearTimeout(this.cycleTimeout),this.cycleTimeout=this.cyclePause=0,this.cycleStop=0;var a=e(this),f=r.slideExpr?e(r.slideExpr,this):a.children(),u=f.get();if(u.length<2)return void i("terminating; too few slides: "+u.length);var p=l(a,f,u,r,o);if(p!==!1){var m=p.continuous?10:h(u[p.currSlide],u[p.nextSlide],p,!p.backwards);m&&(m+=p.delay||0,10>m&&(m=10),n("first timeout: "+m),this.cycleTimeout=setTimeout(function(){d(u,p,0,!r.backwards)},m))}}})},e.fn.cycle.resetState=function(t,n){n=n||t.fx,t.before=[],t.after=[],t.cssBefore=e.extend({},t.original.cssBefore),t.cssAfter=e.extend({},t.original.cssAfter),t.animIn=e.extend({},t.original.animIn),t.animOut=e.extend({},t.original.animOut),t.fxFn=null,e.each(t.original.before,function(){t.before.push(this)}),e.each(t.original.after,function(){t.after.push(this)});var i=e.fn.cycle.transitions[n];e.isFunction(i)&&i(t.$cont,e(t.elements),t)},e.fn.cycle.updateActivePagerLink=function(t,n,i){e(t).each(function(){e(this).children().removeClass(i).eq(n).addClass(i)})},e.fn.cycle.next=function(e){p(e,1)},e.fn.cycle.prev=function(e){p(e,0)},e.fn.cycle.createPagerAnchor=function(t,i,s,o,r){var l;if(e.isFunction(r.pagerAnchorBuilder)?(l=r.pagerAnchorBuilder(t,i),n("pagerAnchorBuilder("+t+", el) returned: "+l)):l=''+(t+1)+"",l){var a=e(l);if(0===a.parents("body").length){var f=[];s.length>1?(s.each(function(){var t=a.clone(!0);e(this).append(t),f.push(t[0])}),a=e(f)):a.appendTo(s)}r.pagerAnchors=r.pagerAnchors||[],r.pagerAnchors.push(a);var u=function(n){n.preventDefault(),r.nextSlide=t;var i=r.$cont[0],c=i.cycleTimeout;c&&(clearTimeout(c),i.cycleTimeout=0);var s=r.onPagerEvent||r.pagerClick;e.isFunction(s)&&s(r.nextSlide,o[r.nextSlide]),d(o,r,1,r.currSlidei?c-i:e.slideCount-i:i>c?i-c:i+e.slideCount-c},e.fn.cycle.commonReset=function(t,n,i,c,s,o){e(i.elements).not(t).hide(),"undefined"==typeof i.cssBefore.opacity&&(i.cssBefore.opacity=1),i.cssBefore.display="block",i.slideResize&&c!==!1&&n.cycleW>0&&(i.cssBefore.width=n.cycleW),i.slideResize&&s!==!1&&n.cycleH>0&&(i.cssBefore.height=n.cycleH),i.cssAfter=i.cssAfter||{},i.cssAfter.display="none",e(t).css("zIndex",i.slideCount+(o===!0?1:0)),e(n).css("zIndex",i.slideCount+(o===!0?0:1))},e.fn.cycle.custom=function(t,n,i,c,s,o){var r=e(t),l=e(n),a=i.speedIn,f=i.speedOut,u=i.easeIn,d=i.easeOut;l.css(i.cssBefore),o&&(a=f="number"==typeof o?o:1,u=d=null);var h=function(){l.animate(i.animIn,a,u,function(){c()})};r.animate(i.animOut,f,d,function(){r.css(i.cssAfter),i.sync||h()}),i.sync&&h()},e.fn.cycle.transitions={fade:function(t,n,i){n.not(":eq("+i.currSlide+")").css("opacity",0),i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i),i.cssBefore.opacity=0}),i.animIn={opacity:1},i.animOut={opacity:0},i.cssBefore={top:0,left:0}}},e.fn.cycle.ver=function(){return g},e.fn.cycle.defaults={activePagerClass:"activeSlide",after:null,allowPagerClickBubble:!1,animIn:null,animOut:null,aspect:!1,autostop:0,autostopCount:0,backwards:!1,before:null,center:null,cleartype:!e.support.opacity,cleartypeNoBg:!1,containerResize:1,containerResizeHeight:0,continuous:0,cssAfter:null,cssBefore:null,delay:0,easeIn:null,easeOut:null,easing:null,end:null,fastOnEvent:0,fit:0,fx:"fade",fxFn:null,height:"auto",manualTrump:!0,metaAttr:"cycle",next:null,nowrap:0,onPagerEvent:null,onPrevNextEvent:null,pager:null,pagerAnchorBuilder:null,pagerEvent:"click.cycle",pause:0,pauseOnPagerHover:0,prev:null,prevNextEvent:"click.cycle",random:0,randomizeEffects:1,requeueOnImageNotLoaded:!0,requeueTimeout:250,rev:0,shuffle:null,skipInitializationCallbacks:!1,slideExpr:null,slideResize:1,speed:1e3,speedIn:null,speedOut:null,startingSlide:t,sync:1,timeout:4e3,timeoutFn:null,updateActivePagerLink:null,width:null}}(jQuery),function(e){"use strict";e.fn.cycle.transitions.none=function(t,n,i){i.fxFn=function(t,n,i,c){e(n).show(),e(t).hide(),c()}},e.fn.cycle.transitions.fadeout=function(t,n,i){n.not(":eq("+i.currSlide+")").css({display:"block",opacity:1}),i.before.push(function(t,n,i,c,s,o){e(t).css("zIndex",i.slideCount+(o!==!0?1:0)),e(n).css("zIndex",i.slideCount+(o!==!0?0:1))}),i.animIn.opacity=1,i.animOut.opacity=0,i.cssBefore.opacity=1,i.cssBefore.display="block",i.cssAfter.zIndex=0},e.fn.cycle.transitions.scrollUp=function(t,n,i){t.css("overflow","hidden"),i.before.push(e.fn.cycle.commonReset);var c=t.height();i.cssBefore.top=c,i.cssBefore.left=0,i.cssFirst.top=0,i.animIn.top=0,i.animOut.top=-c},e.fn.cycle.transitions.scrollDown=function(t,n,i){t.css("overflow","hidden"),i.before.push(e.fn.cycle.commonReset);var c=t.height();i.cssFirst.top=0,i.cssBefore.top=-c,i.cssBefore.left=0,i.animIn.top=0,i.animOut.top=c},e.fn.cycle.transitions.scrollLeft=function(t,n,i){t.css("overflow","hidden"),i.before.push(e.fn.cycle.commonReset);var c=t.width();i.cssFirst.left=0,i.cssBefore.left=c,i.cssBefore.top=0,i.animIn.left=0,i.animOut.left=0-c},e.fn.cycle.transitions.scrollRight=function(t,n,i){t.css("overflow","hidden"),i.before.push(e.fn.cycle.commonReset);var c=t.width();i.cssFirst.left=0,i.cssBefore.left=-c,i.cssBefore.top=0,i.animIn.left=0,i.animOut.left=c},e.fn.cycle.transitions.scrollHorz=function(t,n,i){t.css("overflow","hidden").width(),i.before.push(function(t,n,i,c){i.rev&&(c=!c),e.fn.cycle.commonReset(t,n,i),i.cssBefore.left=c?n.cycleW-1:1-n.cycleW,i.animOut.left=c?-t.cycleW:t.cycleW}),i.cssFirst.left=0,i.cssBefore.top=0,i.animIn.left=0,i.animOut.top=0},e.fn.cycle.transitions.scrollVert=function(t,n,i){t.css("overflow","hidden"),i.before.push(function(t,n,i,c){i.rev&&(c=!c),e.fn.cycle.commonReset(t,n,i),i.cssBefore.top=c?1-n.cycleH:n.cycleH-1,i.animOut.top=c?t.cycleH:-t.cycleH}),i.cssFirst.top=0,i.cssBefore.left=0,i.animIn.top=0,i.animOut.left=0},e.fn.cycle.transitions.slideX=function(t,n,i){i.before.push(function(t,n,i){e(i.elements).not(t).hide(),e.fn.cycle.commonReset(t,n,i,!1,!0),i.animIn.width=n.cycleW}),i.cssBefore.left=0,i.cssBefore.top=0,i.cssBefore.width=0,i.animIn.width="show",i.animOut.width=0},e.fn.cycle.transitions.slideY=function(t,n,i){i.before.push(function(t,n,i){e(i.elements).not(t).hide(),e.fn.cycle.commonReset(t,n,i,!0,!1),i.animIn.height=n.cycleH}),i.cssBefore.left=0,i.cssBefore.top=0,i.cssBefore.height=0,i.animIn.height="show",i.animOut.height=0},e.fn.cycle.transitions.shuffle=function(t,n,i){var c,s=t.css("overflow","visible").width();for(n.css({left:0,top:0}),i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!0,!0)}),i.speedAdjusted||(i.speed=i.speed/2,i.speedAdjusted=!0),i.random=0,i.shuffle=i.shuffle||{left:-s,top:15},i.els=[],c=0;cl;l++)s?i.els.push(i.els.shift()):i.els.unshift(i.els.pop());if(s)for(var a=0,f=i.els.length;f>a;a++)e(i.els[a]).css("z-index",f-a+r);else{var u=e(t).css("z-index");o.css("z-index",parseInt(u,10)+1+r)}o.animate({left:0,top:0},i.speedOut,i.easeOut,function(){e(s?this:t).hide(),c&&c()})})},e.extend(i.cssBefore,{display:"block",opacity:1,top:0,left:0})},e.fn.cycle.transitions.turnUp=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!1),i.cssBefore.top=n.cycleH,i.animIn.height=n.cycleH,i.animOut.width=n.cycleW}),i.cssFirst.top=0,i.cssBefore.left=0,i.cssBefore.height=0,i.animIn.top=0,i.animOut.height=0},e.fn.cycle.transitions.turnDown=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!1),i.animIn.height=n.cycleH,i.animOut.top=t.cycleH}),i.cssFirst.top=0,i.cssBefore.left=0,i.cssBefore.top=0,i.cssBefore.height=0,i.animOut.height=0},e.fn.cycle.transitions.turnLeft=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!0),i.cssBefore.left=n.cycleW,i.animIn.width=n.cycleW}),i.cssBefore.top=0,i.cssBefore.width=0,i.animIn.left=0,i.animOut.width=0},e.fn.cycle.transitions.turnRight=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!0),i.animIn.width=n.cycleW,i.animOut.left=t.cycleW}),e.extend(i.cssBefore,{top:0,left:0,width:0}),i.animIn.left=0,i.animOut.width=0},e.fn.cycle.transitions.zoom=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!1,!0),i.cssBefore.top=n.cycleH/2,i.cssBefore.left=n.cycleW/2,e.extend(i.animIn,{top:0,left:0,width:n.cycleW,height:n.cycleH}),e.extend(i.animOut,{width:0,height:0,top:t.cycleH/2,left:t.cycleW/2})}),i.cssFirst.top=0,i.cssFirst.left=0,i.cssBefore.width=0,i.cssBefore.height=0},e.fn.cycle.transitions.fadeZoom=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!1),i.cssBefore.left=n.cycleW/2,i.cssBefore.top=n.cycleH/2,e.extend(i.animIn,{top:0,left:0,width:n.cycleW,height:n.cycleH})}),i.cssBefore.width=0,i.cssBefore.height=0,i.animOut.opacity=0},e.fn.cycle.transitions.blindX=function(t,n,i){var c=t.css("overflow","hidden").width();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i),i.animIn.width=n.cycleW,i.animOut.left=t.cycleW}),i.cssBefore.left=c,i.cssBefore.top=0,i.animIn.left=0,i.animOut.left=c},e.fn.cycle.transitions.blindY=function(t,n,i){var c=t.css("overflow","hidden").height();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i),i.animIn.height=n.cycleH,i.animOut.top=t.cycleH}),i.cssBefore.top=c,i.cssBefore.left=0,i.animIn.top=0,i.animOut.top=c},e.fn.cycle.transitions.blindZ=function(t,n,i){var c=t.css("overflow","hidden").height(),s=t.width();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i),i.animIn.height=n.cycleH,i.animOut.top=t.cycleH}),i.cssBefore.top=c,i.cssBefore.left=s,i.animIn.top=0,i.animIn.left=0,i.animOut.top=c,i.animOut.left=s},e.fn.cycle.transitions.growX=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!0),i.cssBefore.left=this.cycleW/2,i.animIn.left=0,i.animIn.width=this.cycleW,i.animOut.left=0}),i.cssBefore.top=0,i.cssBefore.width=0},e.fn.cycle.transitions.growY=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!1),i.cssBefore.top=this.cycleH/2,i.animIn.top=0,i.animIn.height=this.cycleH,i.animOut.top=0}),i.cssBefore.height=0,i.cssBefore.left=0},e.fn.cycle.transitions.curtainX=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!1,!0,!0),i.cssBefore.left=n.cycleW/2,i.animIn.left=0,i.animIn.width=this.cycleW,i.animOut.left=t.cycleW/2,i.animOut.width=0}),i.cssBefore.top=0,i.cssBefore.width=0},e.fn.cycle.transitions.curtainY=function(t,n,i){i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!1,!0),i.cssBefore.top=n.cycleH/2,i.animIn.top=0,i.animIn.height=n.cycleH,i.animOut.top=t.cycleH/2,i.animOut.height=0}),i.cssBefore.height=0,i.cssBefore.left=0},e.fn.cycle.transitions.cover=function(t,n,i){var c=i.direction||"left",s=t.css("overflow","hidden").width(),o=t.height();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i),i.cssAfter.display="","right"==c?i.cssBefore.left=-s:"up"==c?i.cssBefore.top=o:"down"==c?i.cssBefore.top=-o:i.cssBefore.left=s}),i.animIn.left=0,i.animIn.top=0,i.cssBefore.top=0,i.cssBefore.left=0},e.fn.cycle.transitions.uncover=function(t,n,i){var c=i.direction||"left",s=t.css("overflow","hidden").width(),o=t.height();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!0,!0),"right"==c?i.animOut.left=s:"up"==c?i.animOut.top=-o:"down"==c?i.animOut.top=o:i.animOut.left=-s}),i.animIn.left=0,i.animIn.top=0,i.cssBefore.top=0,i.cssBefore.left=0},e.fn.cycle.transitions.toss=function(t,n,i){var c=t.css("overflow","visible").width(),s=t.height();i.before.push(function(t,n,i){e.fn.cycle.commonReset(t,n,i,!0,!0,!0),i.animOut.left||i.animOut.top?i.animOut.opacity=0:e.extend(i.animOut,{left:2*c,top:-s/2,opacity:0})}),i.cssBefore.left=0,i.cssBefore.top=0,i.animIn.left=0},e.fn.cycle.transitions.wipe=function(t,n,i){var c=t.css("overflow","hidden").width(),s=t.height();i.cssBefore=i.cssBefore||{};var o;if(i.clip)if(/l2r/.test(i.clip))o="rect(0px 0px "+s+"px 0px)";else if(/r2l/.test(i.clip))o="rect(0px "+c+"px "+s+"px "+c+"px)";else if(/t2b/.test(i.clip))o="rect(0px "+c+"px 0px 0px)";else if(/b2t/.test(i.clip))o="rect("+s+"px "+c+"px "+s+"px 0px)";else if(/zoom/.test(i.clip)){var r=parseInt(s/2,10),l=parseInt(c/2,10);o="rect("+r+"px "+l+"px "+r+"px "+l+"px)"}i.cssBefore.clip=i.cssBefore.clip||o||"rect(0px 0px 0px 0px)";var a=i.cssBefore.clip.match(/(\d+)/g),f=parseInt(a[0],10),u=parseInt(a[1],10),d=parseInt(a[2],10),h=parseInt(a[3],10);i.before.push(function(t,n,i){if(t!=n){var 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/* global jetpackSlideshowSettings, escape */
// WARNING: This file is distributed verbatim in Jetpack. @hide-in-jetpack
function JetpackSlideshow( element, transition, autostart ) {
this.element = element;
this.images = [];
this.controls = {};
this.transition = transition || 'fade';
this.autostart = autostart;
}
JetpackSlideshow.prototype.showLoadingImage = function ( toggle ) {
if ( toggle ) {
this.loadingImage_ = document.createElement( 'div' );
this.loadingImage_.className = 'jetpack-slideshow-loading';
var img = document.createElement( 'img' );
img.src = jetpackSlideshowSettings.spinner;
this.loadingImage_.appendChild( img );
this.loadingImage_.appendChild( this.makeZeroWidthSpan() );
this.element.append( this.loadingImage_ );
} else if ( this.loadingImage_ ) {
this.loadingImage_.parentNode.removeChild( this.loadingImage_ );
this.loadingImage_ = null;
}
};
JetpackSlideshow.prototype.init = function () {
this.showLoadingImage( true );
var self = this;
// Set up DOM.
for ( var i = 0; i < this.images.length; i++ ) {
var imageInfo = this.images[ i ];
var img = document.createElement( 'img' );
img.src = imageInfo.src;
img.title = typeof imageInfo.title !== 'undefined' ? imageInfo.title : '';
img.alt = typeof imageInfo.alt !== 'undefined' ? imageInfo.alt : '';
img.align = 'middle';
img.setAttribute( 'itemprop', 'image' );
img.nopin = 'nopin';
var caption = document.createElement( 'div' );
caption.className = 'jetpack-slideshow-slide-caption';
caption.setAttribute( 'itemprop', 'caption description' );
caption.innerHTML = imageInfo.caption;
var container = document.createElement( 'div' );
container.className = 'jetpack-slideshow-slide';
container.setAttribute( 'itemprop', 'associatedMedia' );
container.setAttribute( 'itemscope', '' );
container.setAttribute( 'itemtype', 'https://schema.org/ImageObject' );
// Hide loading image once first image has loaded.
if ( i === 0 ) {
if ( img.complete ) {
// IE, image in cache
setTimeout( function () {
self.finishInit_();
}, 1 );
} else {
jQuery( img ).load( function () {
self.finishInit_();
} );
}
}
container.appendChild( img );
// I'm not sure where these were coming from, but IE adds
// bad values for width/height for portrait-mode images
img.removeAttribute( 'width' );
img.removeAttribute( 'height' );
container.appendChild( this.makeZeroWidthSpan() );
container.appendChild( caption );
this.element.append( container );
}
};
JetpackSlideshow.prototype.makeZeroWidthSpan = function () {
var emptySpan = document.createElement( 'span' );
emptySpan.className = 'jetpack-slideshow-line-height-hack';
// Having a NBSP makes IE act weird during transitions, but other
// browsers ignore a text node with a space in it as whitespace.
if ( -1 !== window.navigator.userAgent.indexOf( 'MSIE ' ) ) {
emptySpan.appendChild( document.createTextNode( ' ' ) );
} else {
emptySpan.innerHTML = ' ';
}
return emptySpan;
};
JetpackSlideshow.prototype.finishInit_ = function () {
this.showLoadingImage( false );
this.renderControls_();
var self = this;
if ( this.images.length > 1 ) {
// Initialize Cycle instance.
this.element.cycle( {
fx: this.transition,
prev: this.controls.prev,
next: this.controls.next,
timeout: jetpackSlideshowSettings.speed,
slideExpr: '.jetpack-slideshow-slide',
onPrevNextEvent: function () {
return self.onCyclePrevNextClick_.apply( self, arguments );
},
} );
var slideshow = this.element;
if ( ! this.autostart ) {
slideshow.cycle( 'pause' );
jQuery( this.controls.stop ).removeClass( 'running' );
jQuery( this.controls.stop ).addClass( 'paused' );
}
jQuery( this.controls.stop ).click( function () {
var button = jQuery( this );
if ( ! button.hasClass( 'paused' ) ) {
slideshow.cycle( 'pause' );
button.removeClass( 'running' );
button.addClass( 'paused' );
} else {
button.addClass( 'running' );
button.removeClass( 'paused' );
slideshow.cycle( 'resume', true );
}
return false;
} );
} else {
this.element.children( ':first' ).show();
this.element.css( 'position', 'relative' );
}
this.initialized_ = true;
};
JetpackSlideshow.prototype.renderControls_ = function () {
if ( this.controlsDiv_ ) {
return;
}
var controlsDiv = document.createElement( 'div' );
controlsDiv.className = 'jetpack-slideshow-controls';
var controls = [ 'prev', 'stop', 'next' ];
for ( var i = 0; i < controls.length; i++ ) {
var controlName = controls[ i ];
var a = document.createElement( 'a' );
a.href = '#';
controlsDiv.appendChild( a );
this.controls[ controlName ] = a;
}
this.element.append( controlsDiv );
this.controlsDiv_ = controlsDiv;
};
JetpackSlideshow.prototype.onCyclePrevNextClick_ = function ( isNext, i /*, slideElement*/ ) {
// If blog_id not present don't track page views
if ( ! jetpackSlideshowSettings.blog_id ) {
return;
}
var postid = this.images[ i ].id;
var stats = new Image();
stats.src =
document.location.protocol +
'//pixel.wp.com/g.gif?host=' +
escape( document.location.host ) +
'&rand=' +
Math.random() +
'&blog=' +
jetpackSlideshowSettings.blog_id +
'&subd=' +
jetpackSlideshowSettings.blog_subdomain +
'&user_id=' +
jetpackSlideshowSettings.user_id +
'&post=' +
postid +
'&ref=' +
escape( document.location );
};
( function ( $ ) {
function jetpack_slideshow_init() {
$( '.jetpack-slideshow-noscript' ).remove();
$( '.jetpack-slideshow' ).each( function () {
var container = $( this );
if ( container.data( 'processed' ) ) {
return;
}
var slideshow = new JetpackSlideshow(
container,
container.data( 'trans' ),
container.data( 'autostart' )
);
slideshow.images = container.data( 'gallery' );
slideshow.init();
container.data( 'processed', true );
} );
}
$( document ).ready( jetpack_slideshow_init );
$( 'body' ).on( 'post-load', jetpack_slideshow_init );
} )( jQuery );
;
/* global google, _wp_google_translate_widget, module */
function googleTranslateElementInit() {
var lang = 'en';
var langParam;
var langRegex = /[?&#]lang=([a-zA-Z\-_]+)/;
if (
typeof _wp_google_translate_widget === 'object' &&
typeof _wp_google_translate_widget.lang === 'string'
) {
lang = _wp_google_translate_widget.lang;
}
langParam = window.location.href.match( langRegex );
if ( langParam ) {
window.location.href =
window.location.href.replace( langRegex, '' ).replace( /#googtrans\([a-zA-Z\-_|]+\)/, '' ) +
'#googtrans(' +
lang +
'|' +
langParam[ 1 ] +
')';
}
new google.translate.TranslateElement(
{
pageLanguage: lang,
layout: _wp_google_translate_widget.layout,
autoDisplay: false,
},
'google_translate_element'
);
}
if ( module ) {
module.exports = googleTranslateElementInit;
}
;