View file mooSocial v2.3.0 - PHP Social Network/upload/app/Controller/Widgets/user/onlineUsersCoreWidget.php

<?php
App::uses('Widget','Controller/Widgets');

class onlineUsersCoreWidget extends Widget {
    public function beforeRender(Controller $controller) {


        $controller->loadModel('User');

        $online = $controller->User->getOnlineUsers( $this->params['num_item_show']);

        $this->setData('onlineUsersCoreWidget',array('online'=>$online));
    }
}