mirror of
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209 lines
7.9 KiB
PHP
209 lines
7.9 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Quiz overview report upgrade script.
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*
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* @package quiz
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* @subpackage overview
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* @copyright 2008 Jamie Pratt
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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/**
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* Quiz overview report upgrade function.
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* @param number $oldversion
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*/function xmldb_quiz_overview_upgrade($oldversion) {
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global $CFG, $DB;
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$dbman = $DB->get_manager();
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//===== 1.9.0 upgrade line ======//
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if ($oldversion < 2009091400) {
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// Define table quiz_question_regrade to be created
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$table = new xmldb_table('quiz_question_regrade');
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// Adding fields to table quiz_question_regrade
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('questionid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('attemptid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('newgrade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, null);
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$table->add_field('oldgrade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, null);
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$table->add_field('regraded', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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// Adding keys to table quiz_question_regrade
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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// Conditionally launch create table for quiz_question_regrade
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if (!$dbman->table_exists($table)) {
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$dbman->create_table($table);
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}
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2009091400, 'quiz', 'overview');
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}
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if ($oldversion < 2010040600) {
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// Wipe the quiz_question_regrade before we changes its structure. The data
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// It contains is not important long-term, and it is almost impossible to upgrade.
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$DB->delete_records('quiz_question_regrade');
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040600, 'quiz', 'overview');
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}
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if ($oldversion < 2010040601) {
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// Rename field attemptid on table quiz_question_regrade to questionusageid
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('attemptid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'id');
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// Launch rename field questionusageid
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$dbman->rename_field($table, $field, 'questionusageid');
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040601, 'quiz', 'overview');
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}
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if ($oldversion < 2010040602) {
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// Define field slot to be added to quiz_question_regrade
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('slot', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'questionusageid');
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// Conditionally launch add field slot
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040602, 'quiz', 'overview');
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}
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if ($oldversion < 2010040603) {
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// Define field questionid to be dropped from quiz_question_regrade
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('questionid');
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// Conditionally launch drop field questionusageid
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if ($dbman->field_exists($table, $field)) {
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$dbman->drop_field($table, $field);
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}
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040603, 'quiz', 'overview');
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}
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if ($oldversion < 2010040604) {
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// Rename field newgrade on table quiz_question_regrade to newfraction
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('newgrade', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch rename field newfraction
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$dbman->rename_field($table, $field, 'newfraction');
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040604, 'quiz', 'overview');
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}
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if ($oldversion < 2010040605) {
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// Rename field oldgrade on table quiz_question_regrade to oldfraction
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('oldgrade', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch rename field newfraction
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$dbman->rename_field($table, $field, 'oldfraction');
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040605, 'quiz', 'overview');
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}
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if ($oldversion < 2010040606) {
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// Changing precision of field newfraction on table quiz_question_regrade to (12, 7)
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('newfraction', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch change of precision for field newfraction
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$dbman->change_field_precision($table, $field);
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040606, 'quiz', 'overview');
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}
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if ($oldversion < 2010040607) {
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// Changing precision of field oldfraction on table quiz_question_regrade to (12, 7)
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('oldfraction', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch change of precision for field newfraction
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$dbman->change_field_precision($table, $field);
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010040607, 'quiz', 'overview');
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}
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if ($oldversion < 2010082700) {
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// Changing nullability of field newfraction on table quiz_question_regrade to null
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('newfraction', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch change of nullability for field newfraction
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$dbman->change_field_notnull($table, $field);
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010082700, 'quiz', 'overview');
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}
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if ($oldversion < 2010082701) {
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// Changing nullability of field oldfraction on table quiz_question_regrade to null
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$table = new xmldb_table('quiz_question_regrade');
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$field = new xmldb_field('oldfraction', XMLDB_TYPE_NUMBER, '12, 7', null, null, null, null, 'slot');
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// Launch change of nullability for field newfraction
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$dbman->change_field_notnull($table, $field);
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2010082701, 'quiz', 'overview');
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}
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if ($oldversion < 2011021600) {
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// Define table quiz_question_regrade to be renamed to quiz_overview_regrades
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// so that it follows the Moodle coding guidelines.
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$table = new xmldb_table('quiz_question_regrade');
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// Launch rename table for quiz_question_regrade
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$dbman->rename_table($table, 'quiz_overview_regrades');
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// overview savepoint reached
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upgrade_plugin_savepoint(true, 2011021600, 'quiz', 'overview');
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}
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return true;
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}
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