WPML - browser-redirect.js - Fix

browser-redirect.js

/*globals wpml_browser_redirect_params */

jQuery(document).ready(function () {
    if (jQuery.cookie !== undefined) {
        // Check if cookie are enabled
        jQuery.cookie('wpml_browser_redirect_test', '1');
        var cookie_enabled = jQuery.cookie('wpml_browser_redirect_test') === '1';
        jQuery.removeCookie('wpml_browser_redirect_test');

        if (cookie_enabled) {
            var cookie_params = wpml_browser_redirect_params.cookie;
            var cookie_name = cookie_params.name;
            // Check if we already did a redirect

            if (!jQuery.cookie(cookie_name)) {
                // Get page language and browser language
                var pageLanguage = wpml_browser_redirect_params.pageLanguage, browserLanguage = 'en';

                jQuery.ajax({
                    async: false, data: {icl_ajx_action: 'get_browser_language'},
                    success: function (ret) {
                        browserLanguage = decodeURI(ret).trim();
                    }
                });

                // Build cookie options
                var cookie_options = {
                    expires: cookie_params.expiration / 24,
                    path: cookie_params.path ? cookie_params.path : '/',
                    domain: cookie_params.domain ? cookie_params.domain : ''
                };

                // Set the cookie so that the check is made only on the first visit
                jQuery.cookie(cookie_name, browserLanguage, cookie_options);

                if (!jQuery.cookie(cookie_name)) {
                    // fix per lavorare in locale
                    jQuery.cookie(cookie_name, browserLanguage);
                }

                // Compare page language and browser language
                if (pageLanguage !== browserLanguage) {
                    var redirectUrl;
                    // First try to find the redirect url from parameters passed to javascript
                    var languageUrls = wpml_browser_redirect_params.languageUrls;
                    if (languageUrls[browserLanguage] !== undefined) {
                        redirectUrl = languageUrls[browserLanguage];
                    } else if (languageUrls[browserLanguage.substr(0, 2)] !== undefined) {
                        redirectUrl = languageUrls[browserLanguage.substr(0, 2)];
                    } else if (languageUrls[browserLanguage.substr(3, 2)] !== undefined) {
                        redirectUrl = languageUrls[browserLanguage.substr(3, 2)];
                    }
                    // Finally do the redirect
                    if (redirectUrl !== undefined) {
                        window.location = redirectUrl;
                    }
                }
            }
        }
    }
});

Edits are from line 36 to 39

Working locally on custom virtual host may create problems settings cookies because of the domain name. These lines set a new cookie in case of failure of the previous request.