JavaScript Cookie Utils

cookie.js

/* Class Implementation */

var CookieUtils = {
    setCookie: function (name, value, expires, path, domain, secure) {
        var today = new Date();
        today.setTime(today.getTime());
        if (expires) {
            expires = (expires * 1000 * 60 * 60 * 24);
        }
        var expires_date = new Date(today.getTime() + expires);
        document.cookie = name + '=' + encodeURIComponent(value) + (expires ? ';expires=' + expires_date.toGMTString() : '') + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + (secure ? ';secure' : '');
    },
    getCookie: function (check_name) {
        var a_all_cookies = document.cookie.split(';');
        var a_temp_cookie = '';
        var cookie_name = '';
        var cookie_value = '';
        var b_cookie_found = false;
        for (var i = 0; i < a_all_cookies.length; i++) {
            a_temp_cookie = a_all_cookies[i].split('=');
            cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
            if (cookie_name === check_name) {
                b_cookie_found = true;
                if (a_temp_cookie.length > 1) {
                    cookie_value = decodeURIComponent(a_temp_cookie[1].replace(/^\s+|\s+$/g, ''));
                }
                return cookie_value;
            }
            a_temp_cookie = null;
            cookie_name = '';
        }
        if (!b_cookie_found) {
            return null;
        }
    },
    deleteCookie: function (name, path, domain) {
        if (this.getCookie(name)) {
            document.cookie = name + '=' + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + ';expires=Thu, 01-Jan-1970 00:00:01 GMT';
        }
    },
    setSimpleCookie: function (name, value) {
        document.cookie = name + '=' + encodeURIComponent(value) + '; expires=' + (new Date(new Date().getTime() + (360 * 24 * 60 * 60 * 1000))).toGMTString() + '; path=/';
    },
    getSimpleCookie: function (name) {
        if (new RegExp(name + '\=([^;]*);', '').test(document.cookie + ';')) {
            return decodeURIComponent(RegExp.$1);
        }
        return null;
    }
};

if (window.localStorage) {
    if (!localStorage.getItem('hnsmaintheme')) {
        localStorage.setItem('hnsmaintheme', 1);
    }
    if (!localStorage.getItem('hnslanguage')) {
        localStorage.setItem('hnslanguage', 'en');
    }
} else {
    CookieUtils.setCookie('hnsmaintheme', 1, 365, '/');
    CookieUtils.setCookie('hnslanguage', 'en', 365, '/');
}


/* Function Implementation */

function setCookie(name, value, expires, path, domain, secure) {
    var today = new Date();
    today.setTime(today.getTime());
    if (expires) expires = (expires * 1000 * 60 * 60 * 24);
    var expires_date = new Date(today.getTime() + expires);
    document.cookie = name + '=' + encodeURIComponent(value) + (expires ? ';expires=' + expires_date.toGMTString() : '') + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + (secure ? ';secure' : '');
}

function getCookie(check_name) {
    var a_all_cookies = document.cookie.split(';');
    var a_temp_cookie = '';
    var cookie_name = '';
    var cookie_value = '';
    var b_cookie_found = false;
    for (var i = 0; i < a_all_cookies.length; i++) {
        a_temp_cookie = a_all_cookies[i].split('=');
        cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
        if (cookie_name === check_name) {
            b_cookie_found = true;
            if (a_temp_cookie.length > 1) cookie_value = decodeURIComponent(a_temp_cookie[1].replace(/^\s+|\s+$/g, ''));
            return cookie_value;
        }
        a_temp_cookie = null;
        cookie_name = '';
    }
    if (!b_cookie_found) return null;
}

function deleteCookie(name, path, domain) {
    if (getCookie(name)) document.cookie = name + '=' + (path ? ';path=' + path : '') + (domain ? ';domain=' + domain : '') + ';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}

function setCookie(name, value) {
    document.cookie = name + '=' + encodeURIComponent(value) + '; expires=' + (new Date(new Date().getTime() + (360 * 24 * 60 * 60 * 1000))).toGMTString() + '; path=/';
}

function getCookie(name) {
    if (new RegExp(name + '\=([^;]*);', '').test(document.cookie + ';')) {
        return decodeURIComponent(RegExp.$1);
    }
    return null;
}

if (window.localStorage) {
    if (!localStorage.getItem('hnsmaintheme')) localStorage.setItem('hnsmaintheme', 1);
    if (!localStorage.getItem('hnslanguage')) localStorage.setItem('hnslanguage', 'en');
} else {
    setCookie('hnsmaintheme', 1, 365, '/');
    setCookie('hnslanguage', 'en', 365, '/');
}