chamilo-lms2/main/exercice/export/aiken/aiken_classes.php

<?php
/* For licensing terms, see /license.txt */
/**
 * @author Claro Team <cvs@claroline.net>
 * @author Yannick Warnier <yannick.warnier@beeznest.com> - updated ImsAnswerHotspot to match QTI norms
 * @author César Perales <cesar.perales@gmail.com> Updated function names and import files for Aiken format support
 * @package chamilo.exercise
 */
/**
 * Code
 */
if ( count( get_included_files() ) == 1 ) die( '---' );

if (!function_exists('mime_content_type')) {
	require_once api_get_path(LIBRARY_PATH).'document.lib.php';
	function mime_content_type($filename) {
		return DocumentManager::file_get_mime_type((string)$filename);
	}
}

require_once(api_get_path(SYS_CODE_PATH).'/exercice/answer.class.php');
require_once(api_get_path(SYS_CODE_PATH).'/exercice/exercise.class.php');
require_once(api_get_path(SYS_CODE_PATH).'/exercice/question.class.php');
require_once(api_get_path(SYS_CODE_PATH).'/exercice/unique_answer.class.php');
/**
 * Aiken2Question transformation class
 */
class Aiken2Question extends Question
{
    /**
     * Include the correct answer class and create answer
     */
    function setAnswer()
    {
        switch($this->type)
        {
            case MCUA :
                $answer = new AikenAnswerMultipleChoice($this->id);
            	return $answer;
            default :
                $answer = null;
                break;
        }
        return $answer;
    }
    function createAnswersForm($form)
    {
    	return true;
    }
    function processAnswersCreation($form)
    {
    	return true;
    }
}


/**
 * Class
 * @package chamilo.exercise
 */
class AikenAnswerMultipleChoice extends Answer
{
}