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('FREQUENCY', 60);
            $reminder_tpl->setVariable('SESSION_ID_HASH', md5(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;
    }
}