File: /home/bigisxfd/public_html/wp-content/plugins/nextend-facebook-connect/js/nsl.js
/**
* Used when Cross-Origin-Opener-Policy blocked the access to the opener. We can't have a reference of the opened windows, so we should attempt to refresh only the windows that has opened popups.
*/
window._nslHasOpenedPopup = false;
window._nslWebViewNoticeElement = null;
window.NSLPopup = function (url, title, w, h) {
/**
* Cross-Origin-Opener-Policy blocked the access to the opener
*/
if (typeof BroadcastChannel === "function") {
const _nslLoginBroadCastChannel = new BroadcastChannel('nsl_login_broadcast_channel');
_nslLoginBroadCastChannel.onmessage = (event) => {
if (window?._nslHasOpenedPopup && event.data?.action === 'redirect') {
window._nslHasOpenedPopup = false;
const url = event.data?.href;
_nslLoginBroadCastChannel.close();
if (typeof window.nslRedirect === 'function') {
window.nslRedirect(url);
} else {
window.opener.location = url;
}
}
};
}
const userAgent = navigator.userAgent,
mobile = function () {
return /\b(iPhone|iP[ao]d)/.test(userAgent) ||
/\b(iP[ao]d)/.test(userAgent) ||
/Android/i.test(userAgent) ||
/Mobile/i.test(userAgent);
},
screenX = window.screenX !== undefined ? window.screenX : window.screenLeft,
screenY = window.screenY !== undefined ? window.screenY : window.screenTop,
outerWidth = window.outerWidth !== undefined ? window.outerWidth : document.documentElement.clientWidth,
outerHeight = window.outerHeight !== undefined ? window.outerHeight : document.documentElement.clientHeight - 22,
targetWidth = mobile() ? null : w,
targetHeight = mobile() ? null : h,
left = parseInt(screenX + (outerWidth - targetWidth) / 2, 10),
right = parseInt(screenY + (outerHeight - targetHeight) / 2.5, 10),
features = [];
if (targetWidth !== null) {
features.push('width=' + targetWidth);
}
if (targetHeight !== null) {
features.push('height=' + targetHeight);
}
features.push('left=' + left);
features.push('top=' + right);
features.push('scrollbars=1');
const newWindow = window.open(url, title, features.join(','));
if (window.focus) {
newWindow.focus();
}
window._nslHasOpenedPopup = true;
return newWindow;
};
let isWebView = null;
function checkWebView() {
if (isWebView === null) {
function _detectOS(ua) {
if (/Android/.test(ua)) {
return "Android";
} else if (/iPhone|iPad|iPod/.test(ua)) {
return "iOS";
} else if (/Windows/.test(ua)) {
return "Windows";
} else if (/Mac OS X/.test(ua)) {
return "Mac";
} else if (/CrOS/.test(ua)) {
return "Chrome OS";
} else if (/Firefox/.test(ua)) {
return "Firefox OS";
}
return "";
}
function _detectBrowser(ua) {
let android = /Android/.test(ua);
if (/Opera Mini/.test(ua) || / OPR/.test(ua) || / OPT/.test(ua)) {
return "Opera";
} else if (/CriOS/.test(ua)) {
return "Chrome for iOS";
} else if (/Edge/.test(ua)) {
return "Edge";
} else if (android && /Silk\//.test(ua)) {
return "Silk";
} else if (/Chrome/.test(ua)) {
return "Chrome";
} else if (/Firefox/.test(ua)) {
return "Firefox";
} else if (android) {
return "AOSP";
} else if (/MSIE|Trident/.test(ua)) {
return "IE";
} else if (/Safari\//.test(ua)) {
return "Safari";
} else if (/AppleWebKit/.test(ua)) {
return "WebKit";
}
return "";
}
function _detectBrowserVersion(ua, browser) {
if (browser === "Opera") {
return /Opera Mini/.test(ua) ? _getVersion(ua, "Opera Mini/") :
/ OPR/.test(ua) ? _getVersion(ua, " OPR/") :
_getVersion(ua, " OPT/");
} else if (browser === "Chrome for iOS") {
return _getVersion(ua, "CriOS/");
} else if (browser === "Edge") {
return _getVersion(ua, "Edge/");
} else if (browser === "Chrome") {
return _getVersion(ua, "Chrome/");
} else if (browser === "Firefox") {
return _getVersion(ua, "Firefox/");
} else if (browser === "Silk") {
return _getVersion(ua, "Silk/");
} else if (browser === "AOSP") {
return _getVersion(ua, "Version/");
} else if (browser === "IE") {
return /IEMobile/.test(ua) ? _getVersion(ua, "IEMobile/") :
/MSIE/.test(ua) ? _getVersion(ua, "MSIE ")
:
_getVersion(ua, "rv:");
} else if (browser === "Safari") {
return _getVersion(ua, "Version/");
} else if (browser === "WebKit") {
return _getVersion(ua, "WebKit/");
}
return "0.0.0";
}
function _getVersion(ua, token) {
try {
return _normalizeSemverString(ua.split(token)[1].trim().split(/[^\w\.]/)[0]);
} catch (o_O) {
}
return "0.0.0";
}
function _normalizeSemverString(version) {
const ary = version.split(/[\._]/);
return (parseInt(ary[0], 10) || 0) + "." +
(parseInt(ary[1], 10) || 0) + "." +
(parseInt(ary[2], 10) || 0);
}
function _isWebView(ua, os, browser, version, options) {
switch (os + browser) {
case "iOSSafari":
return false;
case "iOSWebKit":
return _isWebView_iOS(options);
case "AndroidAOSP":
return false;
case "AndroidChrome":
return parseFloat(version) >= 42 ? /; wv/.test(ua) : /\d{2}\.0\.0/.test(version) ? true : _isWebView_Android(options);
}
return false;
}
function _isWebView_iOS(options) {
const document = (window["document"] || {});
if ("WEB_VIEW" in options) {
return options["WEB_VIEW"];
}
return !("fullscreenEnabled" in document || "webkitFullscreenEnabled" in document || false);
}
function _isWebView_Android(options) {
if ("WEB_VIEW" in options) {
return options["WEB_VIEW"];
}
return !("requestFileSystem" in window || "webkitRequestFileSystem" in window || false);
}
const options = {},
nav = window.navigator || {},
ua = nav.userAgent || "",
os = _detectOS(ua),
browser = _detectBrowser(ua),
browserVersion = _detectBrowserVersion(ua, browser);
isWebView = _isWebView(ua, os, browser, browserVersion, options);
}
return isWebView;
}
function isAllowedWebViewForUserAgent(provider) {
const facebookAllowedWebViews = [
'Instagram',
'FBAV',
'FBAN'
];
let whitelist = [];
if (provider && provider === 'facebook') {
whitelist = facebookAllowedWebViews;
}
const nav = window.navigator || {},
ua = nav.userAgent || "";
if (whitelist.length && ua.match(new RegExp(whitelist.join('|')))) {
return true;
}
return false;
}
function disableButtonInWebView(providerButtonElement) {
if (providerButtonElement) {
providerButtonElement.classList.add('nsl-disabled-provider');
providerButtonElement.setAttribute('href', '#');
providerButtonElement.addEventListener('pointerdown', (e) => {
if (!window._nslWebViewNoticeElement) {
window._nslWebViewNoticeElement = document.createElement('div');
window._nslWebViewNoticeElement.id = "nsl-notices-fallback";
window._nslWebViewNoticeElement.addEventListener('pointerdown', function (e) {
this.parentNode.removeChild(this);
window._nslWebViewNoticeElement = null;
});
const webviewNoticeHTML = '<div class="error"><p>' + scriptOptions._localizedStrings.webview_notification_text + '</p></div>';
window._nslWebViewNoticeElement.insertAdjacentHTML("afterbegin", webviewNoticeHTML);
document.body.appendChild(window._nslWebViewNoticeElement);
}
});
}
}
window._nslDOMReady(function () {
window.nslRedirect = function (url) {
if (scriptOptions._redirectOverlay) {
const overlay = document.createElement('div');
overlay.id = "nsl-redirect-overlay";
let overlayHTML = '';
const overlayContainer = "<div id='nsl-redirect-overlay-container'>",
overlayContainerClose = "</div>",
overlaySpinner = "<div id='nsl-redirect-overlay-spinner'></div>",
overlayTitle = "<p id='nsl-redirect-overlay-title'>" + scriptOptions._localizedStrings.redirect_overlay_title + "</p>",
overlayText = "<p id='nsl-redirect-overlay-text'>" + scriptOptions._localizedStrings.redirect_overlay_text + "</p>";
switch (scriptOptions._redirectOverlay) {
case "overlay-only":
break;
case "overlay-with-spinner":
overlayHTML = overlayContainer + overlaySpinner + overlayContainerClose;
break;
default:
overlayHTML = overlayContainer + overlaySpinner + overlayTitle + overlayText + overlayContainerClose;
break;
}
overlay.insertAdjacentHTML("afterbegin", overlayHTML);
document.body.appendChild(overlay);
}
window.location = url;
};
let targetWindow = scriptOptions._targetWindow || 'prefer-popup',
lastPopup = false;
document.addEventListener('click', function (e) {
if (e.target) {
const buttonLinkElement = e.target.closest('a[data-plugin="nsl"][data-action="connect"]') || e.target.closest('a[data-plugin="nsl"][data-action="link"]');
if (buttonLinkElement) {
if (lastPopup && !lastPopup.closed) {
e.preventDefault();
lastPopup.focus();
} else {
let href = buttonLinkElement.href,
success = false;
if (href.indexOf('?') !== -1) {
href += '&';
} else {
href += '?';
}
const redirectTo = buttonLinkElement.dataset.redirect;
if (redirectTo === 'current') {
href += 'redirect=' + encodeURIComponent(window.location.href) + '&';
} else if (redirectTo && redirectTo !== '') {
href += 'redirect=' + encodeURIComponent(redirectTo) + '&';
}
if (targetWindow !== 'prefer-same-window' && checkWebView()) {
targetWindow = 'prefer-same-window';
}
if (targetWindow === 'prefer-popup') {
lastPopup = NSLPopup(href + 'display=popup', 'nsl-social-connect', buttonLinkElement.dataset.popupwidth, buttonLinkElement.dataset.popupheight);
if (lastPopup) {
success = true;
e.preventDefault();
}
} else if (targetWindow === 'prefer-new-tab') {
const newTab = window.open(href + 'display=popup', '_blank');
if (newTab) {
if (window.focus) {
newTab.focus();
}
success = true;
window._nslHasOpenedPopup = true;
e.preventDefault();
}
}
if (!success) {
window.location = href;
e.preventDefault();
}
}
}
}
});
let buttonCountChanged = false;
const googleLoginButtons = document.querySelectorAll(' a[data-plugin="nsl"][data-provider="google"]');
if (googleLoginButtons.length && checkWebView()) {
googleLoginButtons.forEach(function (googleLoginButton) {
if (scriptOptions._unsupportedWebviewBehavior === 'disable-button') {
disableButtonInWebView(googleLoginButton);
} else {
googleLoginButton.remove();
buttonCountChanged = true;
}
});
}
const facebookLoginButtons = document.querySelectorAll(' a[data-plugin="nsl"][data-provider="facebook"]');
if (facebookLoginButtons.length && checkWebView() && /Android/.test(window.navigator.userAgent) && !isAllowedWebViewForUserAgent('facebook')) {
facebookLoginButtons.forEach(function (facebookLoginButton) {
if (scriptOptions._unsupportedWebviewBehavior === 'disable-button') {
disableButtonInWebView(facebookLoginButton);
} else {
facebookLoginButton.remove();
buttonCountChanged = true;
}
});
}
const separators = document.querySelectorAll('div.nsl-separator');
if (buttonCountChanged && separators.length) {
separators.forEach(function (separator) {
const separatorParentNode = separator.parentNode;
if (separatorParentNode) {
const separatorButtonContainer = separatorParentNode.querySelector('div.nsl-container-buttons');
if (separatorButtonContainer && !separatorButtonContainer.hasChildNodes()) {
separator.remove();
}
}
})
}
});