class.assAnswerMatchingTerm.php

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<?php
 /*
   +----------------------------------------------------------------------------+
   | ILIAS open source                                                          |
   +----------------------------------------------------------------------------+
   | Copyright (c) 1998-2001 ILIAS open source, University of Cologne           |
   |                                                                            |
   | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 
   +----------------------------------------------------------------------------+
*/

class assAnswerMatchingTerm
{
        protected $arrData;

        function __construct($text = "", $picture = "", $identifier = "")
        {
                if (strlen($identifier) == 0)
                {
                        mt_srand((double)microtime()*1000000);
                        $identifier = mt_rand(1, 100000);
                }
                $this->arrData = array(
                        'text' => $text,
                        'picture' => $picture,
                        'identifier' => $identifier
                );
        }

        public function __get($value)
        {
                switch ($value)
                {
                        case "text":
                        case "picture":
                                if (strlen($this->arrData[$value]))
                                {
                                        return $this->arrData[$value];
                                }
                                else
                                {
                                        return null;
                                }
                                break;
                        case "identifier":
                                return $this->arrData[$value];
                                break;
                        default:
                                return null;
                                break;
                }
        }

        public function __set($key, $value)
        {
                switch ($key)
                {
                        case "text":
                        case "picture":
                        case "identifier":
                                $this->arrData[$key] = $value;
                                break;
                        default:
                                break;
                }
        }
}

?>