Frontend\Core\Engine\Model::getVisitorId PHP Метод

    public static function getVisitorId()
    {
        // check if tracking id is fetched already
        if (self::$visitorId !== null) {
            return self::$visitorId;
        }
        // get/init tracking identifier
        self::$visitorId = CommonCookie::exists('track') && !empty($_COOKIE['track']) ? (string) CommonCookie::get('track') : md5(uniqid('', true) . \SpoonSession::getSessionId());
        if (!self::get('fork.settings')->get('Core', 'show_cookie_bar', false) || CommonCookie::hasAllowedCookies()) {
            CommonCookie::set('track', self::$visitorId, 86400 * 365);
        }
        return self::getVisitorId();
    }

 /**
  * Loads the actual components on the page
  */
 public function load()
 {
     // set tracking cookie
     Model::getVisitorId();
     // create header instance
     $this->header = new Header($this->getKernel());
     // get page content from pageId of the requested URL
     $this->record = $this->getPageContent(Navigation::getPageId(implode('/', $this->URL->getPages())));
     if (empty($this->record)) {
         $this->record = Model::getPage(404);
     }
     // authentication
     if (BackendModel::isModuleInstalled('Profiles') && isset($this->record['data']['auth_required'])) {
         $data = $this->record['data'];
         // is auth required and is profile logged in
         if ($data['auth_required']) {
             if (!FrontendAuthenticationModel::isLoggedIn()) {
                 // redirect to login page
                 $queryString = $this->URL->getQueryString();
                 throw new RedirectException('Redirect', new RedirectResponse(Navigation::getURLForBlock('Profiles', 'Login') . '?queryString=' . $queryString));
             }
             // specific groups for auth?
             if (!empty($data['auth_groups'])) {
                 $inGroup = false;
                 foreach ($data['auth_groups'] as $group) {
                     if (FrontendAuthenticationModel::getProfile()->isInGroup($group)) {
                         $inGroup = true;
                     }
                 }
                 if (!$inGroup) {
                     $this->record = Model::getPage(404);
                 }
             }
         }
     }
     // we need to set the correct id
     $this->pageId = (int) $this->record['id'];
     // set headers if this is a 404 page
     if ($this->pageId == 404) {
         $this->statusCode = 404;
         if (extension_loaded('newrelic')) {
             newrelic_name_transaction('404');
         }
     }
     // create breadcrumb instance
     $this->breadcrumb = new Breadcrumb($this->getKernel());
     // new footer instance
     $this->footer = new Footer($this->getKernel());
     // process page
     $this->processPage();
     // execute all extras linked to the page
     $this->processExtras();
     // store statistics
     $this->storeStatistics();
     // trigger event
     Model::triggerEvent('Core', 'after_page_processed', array('id' => $this->getId(), 'record' => $this->getRecord(), 'statusCode' => $this->getStatusCode(), 'sessionId' => \SpoonSession::getSessionId(), 'visitorId' => Model::getVisitorId(), 'SESSION' => $_SESSION, 'COOKIE' => $_COOKIE, 'GET' => $_GET, 'POST' => $_POST, 'SERVER' => $_SERVER));
 }