class.ilSessionReminderGUI.php

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<?php
/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once 'Services/Authentication/classes/class.ilSessionReminder.php';

class ilSessionReminderGUI
{
        protected $session_reminder;

        public function __construct(ilSessionReminder $session_reminder)
        {
                $this->setSessionReminder($session_reminder);
        }

        public function getHtml()
        {
                global $lng, $tpl;

                if($this->getSessionReminder()->isActive())
                {
                        require_once 'Services/jQuery/classes/class.iljQueryUtil.php';
                        iljQueryUtil::initjQuery();

                        require_once 'Services/YUI/classes/class.ilYuiUtil.php';
                        ilYuiUtil::initCookie();
                        
                        $tpl->addJavaScript('./Services/Authentication/js/session_reminder.js');
                        
                        $reminder_tpl = new ilTemplate('tpl.session_reminder.html', true, true, 'Services/Authentication');
                        $reminder_tpl->setVariable('DEBUG', defined('DEVMODE') && DEVMODE ? 1 : 0);
                        $reminder_tpl->setVariable('CLIENT_ID', CLIENT_ID);
                        $reminder_tpl->setVariable('SESSION_NAME', session_name());
                        $reminder_tpl->setVariable('FREQUENCY', 60);
                        $reminder_tpl->setVariable('SESSION_ID', session_id());
                        $reminder_tpl->setVariable(
                                'URL',
                                './sessioncheck.php?client_id=' . CLIENT_ID . 
                                '&lang='.$lng->getLangKey()
                        );
                        
                        return $reminder_tpl->get();
                }

                return '';
        }

        public function setSessionReminder($session_reminder)
        {
                $this->session_reminder = $session_reminder;
                return $this;
        }

        public function getSessionReminder()
        {
                return $this->session_reminder;
        }
}