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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/>.
/**
* Upgrade script for the quiz module.
*
* @package mod_quiz
* @copyright 2006 Eloy Lafuente (stronk7)
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Quiz module upgrade function.
* @param string $oldversion the version we are upgrading from.
*/
function xmldb_quiz_upgrade($oldversion) {
global $CFG, $DB;
$dbman = $DB->get_manager();
// Automatically generated Moodle v3.3.0 release upgrade line.
// Put any upgrade step following this.
// Automatically generated Moodle v3.4.0 release upgrade line.
// Put any upgrade step following this.
if ($oldversion < 2018020700) {
$table = new xmldb_table('quiz_slots');
// Define field questioncategoryid to be added to quiz_slots.
$field = new xmldb_field('questioncategoryid', XMLDB_TYPE_INTEGER, '10', null, null, null, null, 'questionid');
// Conditionally launch add field questioncategoryid.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Define key questioncategoryid (foreign) to be added to quiz_slots.
$key = new xmldb_key('questioncategoryid', XMLDB_KEY_FOREIGN, array('questioncategoryid'), 'question_categories', ['id']);
// Launch add key questioncategoryid.
$dbman->add_key($table, $key);
// Define field includingsubcategories to be added to quiz_slots.
$field = new xmldb_field('includingsubcategories', XMLDB_TYPE_INTEGER, '4', null, null, null, null, 'questioncategoryid');
// Conditionally launch add field includingsubcategories.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// Quiz savepoint reached.
upgrade_mod_savepoint(true, 2018020700, 'quiz');
}
if ($oldversion < 2018020701) {
// This SQL fetches all "random" questions from the question bank.
$fromclause = "FROM {quiz_slots} qs
JOIN {question} q ON q.id = qs.questionid
WHERE q.qtype = ?";
// Get the total record count - used for the progress bar.
$total = $DB->count_records_sql("SELECT count(qs.id) $fromclause", array('random'));
// Get the records themselves.
$rs = $DB->get_recordset_sql("SELECT qs.id, q.category, q.questiontext $fromclause", array('random'));
$a = new stdClass();
$a->total = $total;
$a->done = 0;
// For each question, move the configuration data to the quiz_slots table.
$pbar = new progress_bar('updatequizslotswithrandom', 500, true);
foreach ($rs as $record) {
$data = new stdClass();
$data->id = $record->id;
$data->questioncategoryid = $record->category;
$data->includingsubcategories = empty($record->questiontext) ? 0 : 1;
$DB->update_record('quiz_slots', $data);
// Update progress.
$a->done++;
$pbar->update($a->done, $a->total, get_string('updatequizslotswithrandomxofy', 'quiz', $a));
}
$rs->close();
// Quiz savepoint reached.
upgrade_mod_savepoint(true, 2018020701, 'quiz');
}
if ($oldversion < 2018040700) {
// Define field tags to be dropped from quiz_slots. This field was added earlier to master only.
$table = new xmldb_table('quiz_slots');
$field = new xmldb_field('tags');
// Conditionally launch drop field quizid.
if ($dbman->field_exists($table, $field)) {
$dbman->drop_field($table, $field);
}
// Quiz savepoint reached.
upgrade_mod_savepoint(true, 2018040700, 'quiz');
}
if ($oldversion < 2018040800) {
// Define table quiz_slot_tags to be created.
$table = new xmldb_table('quiz_slot_tags');
// Adding fields to table quiz_slot_tags.
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
$table->add_field('slotid', XMLDB_TYPE_INTEGER, '10', null, null, null, null);
$table->add_field('tagid', XMLDB_TYPE_INTEGER, '10', null, null, null, null);
$table->add_field('tagname', XMLDB_TYPE_CHAR, '255', null, null, null, null);
// Adding keys to table quiz_slot_tags.
$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
$table->add_key('slotid', XMLDB_KEY_FOREIGN, array('slotid'), 'quiz_slots', array('id'));
$table->add_key('tagid', XMLDB_KEY_FOREIGN, array('tagid'), 'tag', array('id'));
// Conditionally launch create table for quiz_slot_tags.
if (!$dbman->table_exists($table)) {
$dbman->create_table($table);
}
// Quiz savepoint reached.
upgrade_mod_savepoint(true, 2018040800, 'quiz');
}
if ($oldversion < 2019062400) {
// Delete orphaned group overrides.
$DB->delete_records_select('quiz_overrides', 'groupid = 0 AND userid IS NULL');
upgrade_mod_savepoint(true, 2019062400, 'quiz');
}
// Automatically generated Moodle v3.5.0 release upgrade line.
// Put any upgrade step following this.
// Automatically generated Moodle v3.6.0 release upgrade line.
// Put any upgrade step following this.
// Automatically generated Moodle v3.7.0 release upgrade line.
// Put any upgrade step following this.
// Automatically generated Moodle v3.8.0 release upgrade line.
// Put any upgrade step following this.
return true;
}