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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/>.
/**
* Calculated question type upgrade code.
*
* @package qtype
* @subpackage calculated
* @copyright 1999 onwards Martin Dougiamas {@link http://moodle.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Upgrade code for the calculated question type.
* @param int $oldversion the version we are upgrading from.
*/
function xmldb_qtype_calculated_upgrade($oldversion) {
global $CFG, $DB;
$dbman = $DB->get_manager();
// MDL-16505.
if ($oldversion < 2008091700 ) { //New version in version.php
if (get_config('qtype_calculated', 'version')) {
unset_config('version', 'qtype_calculated');
}
upgrade_plugin_savepoint(true, 2008091700, 'qtype', 'calculated');
}
if ($oldversion < 2009082000) { //New version in version.php
// Define table question_calculated_options to be created
$table = new xmldb_table('question_calculated_options');
// Adding fields to table question_calculated_options
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('question', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
XMLDB_NOTNULL, null, '0');
$table->add_field('synchronize', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED,
XMLDB_NOTNULL, null, '0');
// Adding keys to table question_calculated_options
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->add_key('question', XMLDB_KEY_FOREIGN, array('question'), 'question', array('id'));
// Conditionally launch create table for question_calculated_options
if (!$dbman->table_exists($table)) {
// $dbman->create_table doesnt return a result, we just have to trust it
$dbman->create_table($table);
}
upgrade_plugin_savepoint(true, 2009082000 , 'qtype', 'calculated');
}
if ( $oldversion < 2009092000) { //New version in version.php
// Define field single to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('single', XMLDB_TYPE_INTEGER, '4', null,
XMLDB_NOTNULL, null, '0', 'synchronize');
// Conditionally launch add field single
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field shuffleanswers to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('shuffleanswers', XMLDB_TYPE_INTEGER, '4', null,
XMLDB_NOTNULL, null, '0', 'single');
// Conditionally launch add field shuffleanswers
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field correctfeedback to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('correctfeedback', XMLDB_TYPE_TEXT, 'small', null,
null, null, null, 'shuffleanswers');
// Conditionally launch add field correctfeedback
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field partiallycorrectfeedback to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('partiallycorrectfeedback', XMLDB_TYPE_TEXT, 'small', null,
null, null, null, 'correctfeedback');
// Conditionally launch add field partiallycorrectfeedback
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field incorrectfeedback to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('incorrectfeedback', XMLDB_TYPE_TEXT, 'small', null,
null, null, null, 'partiallycorrectfeedback');
// Conditionally launch add field incorrectfeedback
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field answernumbering to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('answernumbering', XMLDB_TYPE_CHAR, '10', null,
XMLDB_NOTNULL, null, 'abc', 'incorrectfeedback');
// Conditionally launch add field answernumbering
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
upgrade_plugin_savepoint(true, 2009092000, 'qtype', 'calculated');
}
if ($oldversion < 2010020800) {
// Define field multiplechoice to be dropped from question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('multichoice');
// Conditionally launch drop field multiplechoice
if ($dbman->field_exists($table, $field)) {
$dbman->drop_field($table, $field);
}
// calculated savepoint reached
upgrade_plugin_savepoint(true, 2010020800, 'qtype', 'calculated');
}
if ($oldversion < 2010020801) {
// Define field correctfeedbackformat to be added to question_calculated_options
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('correctfeedbackformat', XMLDB_TYPE_INTEGER, '2', null,
XMLDB_NOTNULL, null, '0', 'correctfeedback');
// Conditionally launch add field correctfeedbackformat
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field partiallycorrectfeedbackformat to be added to question_calculated_options
$field = new xmldb_field('partiallycorrectfeedbackformat', XMLDB_TYPE_INTEGER, '2', null,
XMLDB_NOTNULL, null, '0', 'partiallycorrectfeedback');
// Conditionally launch add field partiallycorrectfeedbackformat
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define field incorrectfeedbackformat to be added to question_calculated_options
$field = new xmldb_field('incorrectfeedbackformat', XMLDB_TYPE_INTEGER, '2', null,
XMLDB_NOTNULL, null, '0', 'incorrectfeedback');
// Conditionally launch add field incorrectfeedbackformat
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// In the past, the correctfeedback, partiallycorrectfeedback,
// incorrectfeedback columns were assumed to contain content of the same
// form as questiontextformat. If we are using the HTML editor, then
// convert FORMAT_MOODLE content to FORMAT_HTML.
$rs = $DB->get_recordset_sql('
SELECT qco.*, q.oldquestiontextformat
FROM {question_calculated_options} qco
JOIN {question} q ON qco.question = q.id');
foreach ($rs as $record) {
if ($CFG->texteditors !== 'textarea' &&
$record->oldquestiontextformat == FORMAT_MOODLE) {
$record->correctfeedback = text_to_html(
$record->correctfeedback, false, false, true);
$record->correctfeedbackformat = FORMAT_HTML;
$record->partiallycorrectfeedback = text_to_html(
$record->partiallycorrectfeedback, false, false, true);
$record->partiallycorrectfeedbackformat = FORMAT_HTML;
$record->incorrectfeedback = text_to_html(
$record->incorrectfeedback, false, false, true);
$record->incorrectfeedbackformat = FORMAT_HTML;
} else {
$record->correctfeedbackformat = $record->oldquestiontextformat;
$record->partiallycorrectfeedbackformat = $record->oldquestiontextformat;
$record->incorrectfeedbackformat = $record->oldquestiontextformat;
}
$DB->update_record('question_calculated_options', $record);
}
$rs->close();
// calculated savepoint reached
upgrade_plugin_savepoint(true, 2010020801, 'qtype', 'calculated');
}
// Add new shownumcorrect field. If this is true, then when the user gets a
// multiple-response question partially correct, tell them how many choices
// they got correct alongside the feedback.
if ($oldversion < 2011051900) {
// Define field shownumcorrect to be added to question_multichoice
$table = new xmldb_table('question_calculated_options');
$field = new xmldb_field('shownumcorrect', XMLDB_TYPE_INTEGER, '2', null,
XMLDB_NOTNULL, null, '0', 'answernumbering');
// Launch add field shownumcorrect
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// multichoice savepoint reached
upgrade_plugin_savepoint(true, 2011051900, 'qtype', 'calculated');
}
// Moodle v2.1.0 release upgrade line
// Put any upgrade step following this
// Moodle v2.2.0 release upgrade line
// Put any upgrade step following this
return true;
}
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