<?php

/**

 * Zend Framework

 *

 * LICENSE

 *

 * This source file is subject to the new BSD license that is bundled

 * with this package in the file LICENSE.txt.

 * It is also available through the world-wide-web at this URL:

 * http://framework.zend.com/license/new-bsd

 * If you did not receive a copy of the license and are unable to

 * obtain it through the world-wide-web, please send an email

 * to license@zend.com so we can send you a copy immediately.

 *

 * @category   Zend

 * @package    Zend_Mail

 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 * @version    $Id$

 */

/**

 * Zend_Mail_Part

 */

require_once 'Zend/Mail/Part.php';

/**

 * Zend_Mail_Message_Interface

 */

require_once 'Zend/Mail/Message/Interface.php';

/**

 * @category   Zend

 * @package    Zend_Mail

 * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)

 * @license    http://framework.zend.com/license/new-bsd     New BSD License

 */

class Zend_Mail_Message extends Zend_Mail_Part implements Zend_Mail_Message_Interface

{

    /**

     * flags for this message

     * @var array

     */

    protected $_flags = array();

    /**

     * Public constructor

     *

     * In addition to the parameters of Zend_Mail_Part::__construct() this constructor supports:

     * - file  filename or file handle of a file with raw message content

     * - flags array with flags for message, keys are ignored, use constants defined in Zend_Mail_Storage

     *

     * @param  string $rawMessage  full message with or without headers

     * @throws Zend_Mail_Exception

     */

    public function __construct(array $params)

    {

        if (isset($params['file'])) {

            if (!is_resource($params['file'])) {

                $params['raw'] = @file_get_contents($params['file']);

                if ($params['raw'] === false) {

                    /**

                     * @see Zend_Mail_Exception

                     */

                    require_once 'Zend/Mail/Exception.php';

                    throw new Zend_Mail_Exception('could not open file');

                }

            } else {

                $params['raw'] = stream_get_contents($params['file']);

            }

        }

        if (!empty($params['flags'])) {

            // set key and value to the same value for easy lookup

            $this->_flags = array_merge($this->_flags, array_combine($params['flags'],$params['flags']));

        }

        parent::__construct($params);

    }

    /**

     * return toplines as found after headers

     *

     * @return string toplines

     */

    public function getTopLines()

    {

        return $this->_topLines;

    }

    /**

     * check if flag is set

     *

     * @param mixed $flag a flag name, use constants defined in Zend_Mail_Storage

     * @return bool true if set, otherwise false

     */

    public function hasFlag($flag)

    {

        return isset($this->_flags[$flag]);

    }

    /**

     * get all set flags

     *

     * @return array array with flags, key and value are the same for easy lookup

     */

    public function getFlags()

    {

        return $this->_flags;

    }

}