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 <?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']);
             }
             $params['raw'] = preg_replace("/(?<!\r)\n/", "\r\n", $params['raw']);
         }
 
         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;
     }
 }