edgy-chess.js

/*
 * Chess variant: Edgy Chess
 *
 * Version: 1.0
 * Author: Marc Bernard, 2017-08-01
 *
 * Copyright(c) 2017-2020. All rights reserved.
 *
 * http://www.edgychess.com/
 */

jQuery(function ($) {
    'use strict';

	// Open external links in new tab
	$('a').each(function() {
	   var a = new RegExp('/' + window.location.host + '/');
	   if(!a.test(this.href)) {
		   $(this).click(function(event) {
			   event.preventDefault();
			   event.stopPropagation();
			   window.open(this.href, '_blank');
		   });
	   }
	});

	// Mail something
    function rot13(s) {
        return s.replace(/[a-zA-Z]/g, function (c) {
            return String.fromCharCode((c <= 'Z' ? 90 : 122) >= (c = c.charCodeAt(0) + 13) ? c : c - 26);
        });
    }
    function fetchEmail(el) {
        var email = el.getAttribute('data-enc-email');
        if (!email) {
            return null;
        }
        email = email.replace(/\[at\]/g, '@');
        email = rot13(email);
        return email;
    }
    function parseTitle(el) {
        var title = el.getAttribute('title');
        var email = fetchEmail(el);
        if (title && email) {
            title = title.replace('{{email}}', email);
            el.setAttribute('title', title);
        }
    }
    function setInputValue(el) {
        var email = fetchEmail(el);
        if (email) {
            el.setAttribute('value', email);
        }
    }
    function mailto(el) {
        var email = fetchEmail(el);
        if (email) {
            window.location.href = 'mailto:' + email;
        }
    }
    function revert(el, rtl) {
        var email = fetchEmail(el);
        if (email) {
           rtl.text(email);
           rtl.removeClass('wpml-rtl');
        }
    }
    document.addEventListener('copy', function(e){
        $('a[data-enc-email]').each(function () {
            var rtl = $(this).find('.wpml-rtl');

            if (rtl.text()) {
                revert(this, rtl);
            }
        });
        console.log('copy');
    });
    $('body').on('click', 'a[data-enc-email]', function () {
        mailto(this);
    });
    $('a[data-enc-email]').each(function () {
        parseTitle(this);
    });
    $('input[data-enc-email]').each(function () {
        setInputValue(this);
    });
});