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<?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/>.
/**
* @package qtype
* @subpackage calculated
* @copyright 2011 David Mudrak <david@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Calculated question type conversion handler
*/
class moodle1_qtype_calculated_handler extends moodle1_qtype_handler {
/**
* @return array
*/
public function get_question_subpaths() {
return array(
'ANSWERS/ANSWER',
'CALCULATED',
'CALCULATED/NUMERICAL_UNITS/NUMERICAL_UNIT',
'CALCULATED/DATASET_DEFINITIONS/DATASET_DEFINITION',
'CALCULATED/DATASET_DEFINITIONS/DATASET_DEFINITION/DATASET_ITEMS/DATASET_ITEM'
);
}
/**
* Appends the calculated specific information to the question
*/
public function process_question(array $data, array $raw) {
// convert and write the answers first
if (isset($data['answers'])) {
$this->write_answers($data['answers'], $this->pluginname);
}
// convert and write the numerical units and numerical options
if (isset($data['calculated'][0]['numerical_units'])) {
$numericalunits = $data['calculated'][0]['numerical_units'];
} else {
$numericalunits = array();
}
$numericaloptions = $this->get_default_numerical_options(
$data['oldquestiontextformat'], $numericalunits);
$this->write_numerical_units($numericalunits);
$this->write_numerical_options($numericaloptions);
// write dataset_definitions
if (isset($data['calculated'][0]['dataset_definitions']['dataset_definition'])) {
$datasetdefinitions = $data['calculated'][0]['dataset_definitions']['dataset_definition'];
} else {
$datasetdefinitions = array();
}
$this->write_dataset_definitions($datasetdefinitions);
// write calculated_records
$this->xmlwriter->begin_tag('calculated_records');
foreach ($data['calculated'] as $calculatedrecord) {
$record = array(
'id' => $this->converter->get_nextid(),
'answer' => $calculatedrecord['answer'],
'tolerance' => $calculatedrecord['tolerance'],
'tolerancetype' => $calculatedrecord['tolerancetype'],
'correctanswerlength' => $calculatedrecord['correctanswerlength'],
'correctanswerformat' => $calculatedrecord['correctanswerformat']
);
$this->write_xml('calculated_record', $record, array('/calculated_record/id'));
}
$this->xmlwriter->end_tag('calculated_records');
// write calculated_options
$options = array(
'calculate_option' => array(
'id' => $this->converter->get_nextid(),
'synchronize' => 0,
'single' => 0,
'shuffleanswers' => 0,
'correctfeedback' => null,
'correctfeedbackformat' => FORMAT_HTML,
'partiallycorrectfeedback' => null,
'partiallycorrectfeedbackformat' => FORMAT_HTML,
'incorrectfeedback' => null,
'incorrectfeedbackformat' => FORMAT_HTML,
'answernumbering' => 'abc'
)
);
$this->write_xml('calculated_options', $options, array('/calculated_options/calculate_option/id'));
}
}
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