<?php
// {{{ICINGA_LICENSE_HEADER}}}
/**
 * This file is part of Icinga Web 2.
 *
 * Icinga Web 2 - Head for multiple monitoring backends.
 * Copyright (C) 2013 Icinga Development Team
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * @copyright  2013 Icinga Development Team <info@icinga.org>
 * @license    http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
 * @author     Icinga Development Team <info@icinga.org>
 *
 */
// {{{ICINGA_LICENSE_HEADER}}}

namespace Icinga\Web;

use Zend_Controller_Request_Http;
use Icinga\User;

/**
 * Request to handle special attributes
 */
class Request extends Zend_Controller_Request_Http
{
    /**
     * User object
     *
     * @var User
     */
    private $user;

    /**
     * Setter for user
     *
     * @param User $user
     */
    public function setUser(User $user)
    {
        $this->user = $user;
    }

    /**
     * Getter for user
     *
     * @return User
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * Return a identifier to uniquely identify the request's source
     *
     * @return  string
     */
    public function getId()
    {
        $requestId = $this->getParam('request_id');

        if ($requestId === null) {
            $requestId = substr('abcdefghijklmnopqrstuvwxyz', mt_rand(0, 25), 1) . substr(md5(time()), -7);
        }

        return $requestId;
    }
}