<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

defined('MOODLE_INTERNAL') || die();

/**
 * Quiz module test data generator class
 *
 * @package mod_quiz
 * @copyright 2012 The Open University
 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class mod_quiz_generator extends testing_module_generator {

    public function create_instance($record = null, array $options = null) {
        global $CFG;
        require_once($CFG->dirroot.'/mod/quiz/locallib.php');
        $record = (object)(array)$record;

        $alwaysvisible = mod_quiz_display_options::DURING | mod_quiz_display_options::IMMEDIATELY_AFTER |
                mod_quiz_display_options::LATER_WHILE_OPEN | mod_quiz_display_options::AFTER_CLOSE;

        $defaultquizsettings = array(
            'timeopen'               => 0,
            'timeclose'              => 0,
            'preferredbehaviour'     => 'deferredfeedback',
            'attempts'               => 0,
            'attemptonlast'          => 0,
            'grademethod'            => QUIZ_GRADEHIGHEST,
            'decimalpoints'          => 2,
            'questiondecimalpoints'  => -1,
            'reviewattempt'          => $alwaysvisible,
            'reviewcorrectness'      => $alwaysvisible,
            'reviewmarks'            => $alwaysvisible,
            'reviewspecificfeedback' => $alwaysvisible,
            'reviewgeneralfeedback'  => $alwaysvisible,
            'reviewrightanswer'      => $alwaysvisible,
            'reviewoverallfeedback'  => $alwaysvisible,
            'questionsperpage'       => 1,
            'shufflequestions'       => 0,
            'shuffleanswers'         => 1,
            'questions'              => '',
            'sumgrades'              => 0,
            'grade'                  => 0,
            'timecreated'            => time(),
            'timemodified'           => time(),
            'timelimit'              => 0,
            'overduehandling'        => 'autoabandon',
            'graceperiod'            => 86400,
            'quizpassword'           => '',
            'subnet'                 => '',
            'browsersecurity'        => '',
            'delay1'                 => 0,
            'delay2'                 => 0,
            'showuserpicture'        => 0,
            'showblocks'             => 0,
            'navmethod'              => QUIZ_NAVMETHOD_FREE,
        );

        foreach ($defaultquizsettings as $name => $value) {
            if (!isset($record->{$name})) {
                $record->{$name} = $value;
            }
        }

        return parent::create_instance($record, (array)$options);
    }
}
