mirror of
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139 lines
5.5 KiB
PHP
139 lines
5.5 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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* Post-install script for the quiz statistics report.
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*
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* @package quiz_statistics
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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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defined('MOODLE_INTERNAL') || die();
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/**
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* Quiz statistics report upgrade code.
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*/
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function xmldb_quiz_statistics_upgrade($oldversion) {
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global $DB;
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$dbman = $DB->get_manager();
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// Moodle v2.2.0 release upgrade line.
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// Put any upgrade step following this.
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// Moodle v2.3.0 release upgrade line
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// Put any upgrade step following this
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// Moodle v2.4.0 release upgrade line
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// Put any upgrade step following this
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// Moodle v2.5.0 release upgrade line.
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// Put any upgrade step following this.
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if ($oldversion < 2013092000) {
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// Define table question_statistics to be dropped.
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$table = new xmldb_table('quiz_question_statistics');
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// Conditionally launch drop table for question_statistics.
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if ($dbman->table_exists($table)) {
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$dbman->drop_table($table);
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}
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// Define table question_response_analysis to be dropped.
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$table = new xmldb_table('quiz_question_response_stats');
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// Conditionally launch drop table for question_response_analysis.
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if ($dbman->table_exists($table)) {
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$dbman->drop_table($table);
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}
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$table = new xmldb_table('quiz_statistics');
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$field = new xmldb_field('quizid');
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if ($dbman->field_exists($table, $field)) {
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$dbman->drop_field($table, $field);
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}
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$field = new xmldb_field('groupid');
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if ($dbman->field_exists($table, $field)) {
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$dbman->drop_field($table, $field);
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}
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$field = new xmldb_field('hashcode', XMLDB_TYPE_CHAR, '40', null, XMLDB_NOTNULL, null, null, 'id');
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if (!$dbman->field_exists($table, $field)) {
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$dbman->add_field($table, $field);
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}
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// Main savepoint reached.
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upgrade_plugin_savepoint(true, 2013092000, 'quiz', 'statistics');
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}
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if ($oldversion < 2013093000) {
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// Define table quiz_statistics to be dropped.
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$table = new xmldb_table('quiz_statistics');
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// Conditionally launch drop table for quiz_statistics.
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if ($dbman->table_exists($table)) {
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$dbman->drop_table($table);
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}
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// Define table quiz_statistics to be created.
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$table = new xmldb_table('quiz_statistics');
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// Adding fields to table quiz_statistics.
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('hashcode', XMLDB_TYPE_CHAR, '40', null, XMLDB_NOTNULL, null, null);
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$table->add_field('whichattempts', XMLDB_TYPE_INTEGER, '4', null, XMLDB_NOTNULL, null, null);
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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$table->add_field('firstattemptscount', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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$table->add_field('highestattemptscount', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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$table->add_field('lastattemptscount', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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$table->add_field('allattemptscount', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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$table->add_field('firstattemptsavg', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('highestattemptsavg', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('lastattemptsavg', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('allattemptsavg', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('median', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('standarddeviation', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('skewness', XMLDB_TYPE_NUMBER, '15, 10', null, null, null, null);
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$table->add_field('kurtosis', XMLDB_TYPE_NUMBER, '15, 5', null, null, null, null);
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$table->add_field('cic', XMLDB_TYPE_NUMBER, '15, 10', null, null, null, null);
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$table->add_field('errorratio', XMLDB_TYPE_NUMBER, '15, 10', null, null, null, null);
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$table->add_field('standarderror', XMLDB_TYPE_NUMBER, '15, 10', null, null, null, null);
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// Adding keys to table quiz_statistics.
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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// Conditionally launch create table for quiz_statistics.
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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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// Statistics savepoint reached.
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upgrade_plugin_savepoint(true, 2013093000, 'quiz', 'statistics');
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}
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// Moodle v2.6.0 release upgrade line.
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// Put any upgrade step following this.
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return true;
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}
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