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d0fb170520
The patch changes workshop_upgrade_module_instances() so that it processes old workshop records ordered by their id and it keeps the instances id by using import_record() instead of insert_record(). Thanks to this, there is no mapping of workshop ids needed so the function workshop_upgrade_workshop_id_mappings() is dropped and all callers use plain workshop record.
444 lines
21 KiB
PHP
444 lines
21 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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* Functions used by some stages in workshop db/upgrade.php
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*
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* @package mod
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* @subpackage workshop
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* @copyright 2009 David Mudrak <david.mudrak@gmail.com>
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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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* Prepares the inital workshop 2.0 core tables
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*/
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function workshop_upgrade_prepare_20_tables() {
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global $CFG, $DB;
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$dbman = $DB->get_manager();
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if (!$dbman->table_exists('workshop')) {
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$table = new xmldb_table('workshop');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('course', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('name', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null);
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$table->add_field('intro', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('introformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
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$table->add_field('instructauthors', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('instructauthorsformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
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$table->add_field('instructreviewers', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('instructreviewersformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('phase', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('useexamples', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('usepeerassessment', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('useselfassessment', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, '80');
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$table->add_field('gradinggrade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, '20');
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$table->add_field('strategy', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null);
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$table->add_field('gradedecimals', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('nattachments', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('latesubmissions', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('maxbytes', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '100000');
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$table->add_field('examplesmode', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('submissionstart', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('submissionend', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('assessmentstart', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('assessmentend', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('course_fk', XMLDB_KEY_FOREIGN, array('course'), 'course', array('id'));
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$dbman->create_table($table);
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}
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if (!$dbman->table_exists('workshop_submissions')) {
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$table = new xmldb_table('workshop_submissions');
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$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
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$table->add_field('workshopid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('example', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('authorid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('title', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, null);
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$table->add_field('content', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('contentformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
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$table->add_field('contenttrust', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
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$table->add_field('attachment', XMLDB_TYPE_INTEGER, '2', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('gradeover', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('gradeoverby', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('feedbackauthor', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('feedbackauthorformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('timegraded', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null);
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('workshop_fk', XMLDB_KEY_FOREIGN, array('workshopid'), 'workshop', array('id'));
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$table->add_key('overriddenby_fk', XMLDB_KEY_FOREIGN, array('gradeoverby'), 'user', array('id'));
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$table->add_key('author_fk', XMLDB_KEY_FOREIGN, array('authorid'), 'user', array('id'));
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$dbman->create_table($table);
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}
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if (!$dbman->table_exists('workshop_assessments')) {
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$table = new xmldb_table('workshop_assessments');
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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('submissionid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('reviewerid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('weight', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1');
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$table->add_field('timecreated', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('timemodified', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('gradinggrade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('gradinggradeover', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('gradinggradeoverby', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('feedbackauthor', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('feedbackauthorformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_field('feedbackreviewer', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('feedbackreviewerformat', XMLDB_TYPE_INTEGER, '3', XMLDB_UNSIGNED, null, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('submission_fk', XMLDB_KEY_FOREIGN, array('submissionid'), 'workshop_submissions', array('id'));
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$table->add_key('overriddenby_fk', XMLDB_KEY_FOREIGN, array('gradinggradeoverby'), 'user', array('id'));
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$table->add_key('reviewer_fk', XMLDB_KEY_FOREIGN, array('reviewerid'), 'user', array('id'));
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$dbman->create_table($table);
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}
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if (!$dbman->table_exists('workshop_grades')) {
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$table = new xmldb_table('workshop_grades');
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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('assessmentid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('strategy', XMLDB_TYPE_CHAR, '30', null, XMLDB_NOTNULL, null, null);
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$table->add_field('dimensionid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('grade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('peercomment', XMLDB_TYPE_TEXT, 'big', null, null, null, null);
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$table->add_field('peercommentformat', XMLDB_TYPE_INTEGER, '3', null, null, null, '0');
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('assessment_fk', XMLDB_KEY_FOREIGN, array('assessmentid'), 'workshop_assessments', array('id'));
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$table->add_key('formfield_uk', XMLDB_KEY_UNIQUE, array('assessmentid', 'strategy', 'dimensionid'));
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$dbman->create_table($table);
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}
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if (!$dbman->table_exists('workshop_aggregations')) {
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$table = new xmldb_table('workshop_aggregations');
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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('workshopid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('userid', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null);
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$table->add_field('gradinggrade', XMLDB_TYPE_NUMBER, '10, 5', XMLDB_UNSIGNED, null, null, null);
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$table->add_field('timegraded', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, null, null, null);
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$table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
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$table->add_key('workshop_fk', XMLDB_KEY_FOREIGN, array('workshopid'), 'workshop', array('id'));
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$table->add_key('user_fk', XMLDB_KEY_FOREIGN, array('userid'), 'user', array('id'));
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$table->add_key('workshopuser', XMLDB_KEY_UNIQUE, array('workshopid', 'userid'));
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$dbman->create_table($table);
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}
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}
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/**
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* Copies the records from workshop_old into workshop table
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*
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* @return void
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*/
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function workshop_upgrade_module_instances() {
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global $CFG, $DB;
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upgrade_set_timeout();
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$moduleid = $DB->get_field('modules', 'id', array('name' => 'workshop'), MUST_EXIST);
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$rs = $DB->get_recordset_select('workshop_old', 'newid IS NULL', null, 'id');
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foreach ($rs as $old) {
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$new = workshop_upgrade_transform_instance($old);
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$new->id = $old->id;
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$DB->import_record('workshop', $new);
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$DB->set_field('workshop_old', 'newplugin', 'workshop', array('id' => $old->id));
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$DB->set_field('workshop_old', 'newid', $new->id, array('id' => $old->id));
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}
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$rs->close();
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}
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/**
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* Given a record containing data from 1.9 workshop table, returns object containing data as should be saved in 2.0 workshop table
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*
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* @param stdClass $old record from 1.9 workshop table
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* @return stdClass
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*/
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function workshop_upgrade_transform_instance(stdClass $old) {
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global $CFG;
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require_once(dirname(dirname(__FILE__)) . '/locallib.php');
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$new = new stdClass();
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$new->course = $old->course;
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$new->name = $old->name;
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$new->intro = $old->description;
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$new->introformat = $old->format;
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$new->nattachments = $old->nattachments;
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$new->maxbytes = $old->maxbytes;
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$new->grade = $old->grade;
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$new->gradinggrade = $old->gradinggrade;
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$new->phase = workshop::PHASE_CLOSED;
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$new->timemodified = time();
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if ($old->ntassessments > 0) {
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$new->useexamples = 1;
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} else {
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$new->useexamples = 0;
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}
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$new->usepeerassessment = 1;
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$new->useselfassessment = $old->includeself;
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switch ($old->gradingstrategy) {
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case 0: // 'notgraded' - renamed
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$new->strategy = 'comments';
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break;
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case 1: // 'accumulative'
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$new->strategy = 'accumulative';
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break;
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case 2: // 'errorbanded' - renamed
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$new->strategy = 'numerrors';
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break;
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case 3: // 'criterion' - will be migrated into 'rubric'
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$new->strategy = 'rubric';
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break;
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case 4: // 'rubric'
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$new->strategy = 'rubric';
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break;
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}
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return $new;
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}
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/**
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* Copies records from workshop_submissions_old into workshop_submissions. Can be called after all workshop module instances
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* were correctly migrated and new ids are filled in workshop_old
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*
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* @return void
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*/
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function workshop_upgrade_submissions() {
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global $CFG, $DB;
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upgrade_set_timeout();
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// list of teachers in every workshop: array of (int)workshopid => array of (int)userid => notused
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$workshopteachers = array();
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$rs = $DB->get_recordset_select('workshop_submissions_old', 'newid IS NULL');
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foreach ($rs as $old) {
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if (!isset($workshopteachers[$old->workshopid])) {
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$cm = get_coursemodule_from_instance('workshop', $old->workshopid, 0, false, MUST_EXIST);
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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$workshopteachers[$old->workshopid] = get_users_by_capability($context, 'mod/workshop:manage', 'u.id');
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}
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$new = workshop_upgrade_transform_submission($old, $old->workshopid, $workshopteachers[$old->workshopid]);
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$newid = $DB->insert_record('workshop_submissions', $new, true, true);
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$DB->set_field('workshop_submissions_old', 'newplugin', 'submissions', array('id' => $old->id));
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$DB->set_field('workshop_submissions_old', 'newid', $newid, array('id' => $old->id));
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}
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$rs->close();
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}
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/**
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* Given a record from 1.x workshop_submissions_old, returns data for 2.0 workshop_submissions
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*
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* @param stdClass $old
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* @param int $newworkshopid new workshop id
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* @param array $legacyteachers $userid => notused the list of legacy workshop teachers for the submission's workshop
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* @return stdClass
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*/
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function workshop_upgrade_transform_submission(stdClass $old, $newworkshopid, array $legacyteachers) {
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$new = new stdclass(); // new submission record to be returned
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$new->workshopid = $newworkshopid;
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if (isset($legacyteachers[$old->userid])) {
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// the author of the submission was teacher = had mod/workshop:manage. this is the only way how we can
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// recognize the submission should be treated as example submission (ach jo...)
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$new->example = 1;
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} else {
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$new->example = 0;
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}
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$new->authorid = $old->userid;
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$new->timecreated = $old->timecreated;
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$new->timemodified = $old->timecreated;
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$new->title = $old->title;
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$new->content = $old->description;
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$new->contentformat = FORMAT_HTML;
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$new->contenttrust = 0;
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$new->published = 0;
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return $new;
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}
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/**
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* Returns the list of new submission instances ids
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*
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* @return array (int)oldid => (int)newid
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*/
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function workshop_upgrade_submission_id_mappings() {
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global $DB;
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$oldrecords = $DB->get_records('workshop_submissions_old', null, 'id', 'id,newid');
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$newids = array();
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foreach ($oldrecords as $oldid => $oldrecord) {
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if ($oldrecord->id and $oldrecord->newid) {
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$newids[$oldid] = $oldrecord->newid;
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}
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}
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return $newids;
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}
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/**
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* Returns the list of teacherweight values as were set in legacy workshop instances
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*
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* @return array (int)oldid => (int)teacherweight
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*/
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function workshop_upgrade_legacy_teacher_weights() {
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global $DB;
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$oldrecords = $DB->get_records('workshop_old', null, 'id', 'id,teacherweight');
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$weights = array();
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foreach ($oldrecords as $oldid => $oldrecord) {
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if (is_null($oldrecord->teacherweight)) {
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$weights[$oldid] = 1;
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} else {
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$weights[$oldid] = $oldrecord->teacherweight;
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}
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}
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return $weights;
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}
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/**
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* Copies all assessments from workshop_assessments_old to workshop_assessments. Can be called after all
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* submissions were migrated.
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*
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* @return void
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*/
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function workshop_upgrade_assessments() {
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global $CFG, $DB, $OUTPUT;
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upgrade_set_timeout();
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$newsubmissionids = workshop_upgrade_submission_id_mappings();
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$teacherweights = workshop_upgrade_legacy_teacher_weights();
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// list of teachers in every workshop: array of (int)workshopid => array of (int)userid => notused
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$workshopteachers = array();
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$rs = $DB->get_recordset_select('workshop_assessments_old', 'newid IS NULL');
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foreach ($rs as $old) {
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if (!isset($workshopteachers[$old->workshopid])) {
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$cm = get_coursemodule_from_instance('workshop', $old->workshopid, 0, false, MUST_EXIST);
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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$workshopteachers[$old->workshopid] = get_users_by_capability($context, 'mod/workshop:manage', 'u.id');
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}
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$new = workshop_upgrade_transform_assessment($old, $newsubmissionids[$old->submissionid],
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$workshopteachers[$old->workshopid], $teacherweights[$old->workshopid]);
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$newid = $DB->insert_record('workshop_assessments', $new, true, true);
|
|
$DB->set_field('workshop_assessments_old', 'newplugin', 'assessments', array('id' => $old->id));
|
|
$DB->set_field('workshop_assessments_old', 'newid', $newid, array('id' => $old->id));
|
|
}
|
|
$rs->close();
|
|
}
|
|
|
|
/**
|
|
* Given a record from workshop_assessments_old, returns record to be stored in workshop_assessment
|
|
*
|
|
* @param stdClass $old record from workshop_assessments_old,
|
|
* @param int $newsubmissionid new submission id
|
|
* @param array $legacyteachers (int)userid => notused the list of legacy workshop teachers for the submission's workshop
|
|
* @param int $legacyteacherweight weight of teacher's assessment in legacy workshop
|
|
* @return stdClass
|
|
*/
|
|
function workshop_upgrade_transform_assessment(stdClass $old, $newsubmissionid, array $legacyteachers, $legacyteacherweight) {
|
|
global $CFG;
|
|
require_once($CFG->libdir . '/gradelib.php');
|
|
|
|
$new = new stdclass();
|
|
$new->submissionid = $newsubmissionid;
|
|
$new->reviewerid = $old->userid;
|
|
|
|
if (isset($legacyteachers[$old->userid])) {
|
|
$new->weight = $legacyteacherweight;
|
|
} else {
|
|
$new->weight = 1;
|
|
}
|
|
|
|
if ($old->grade < 0) {
|
|
// in workshop 1.x, this is just allocated assessment that has not been touched yet, having timecreated one year in the future :-/
|
|
$new->timecreated = time();
|
|
} else {
|
|
$new->grade = grade_floatval($old->grade);
|
|
if ($old->teachergraded) {
|
|
$new->gradinggradeover = grade_floatval($old->gradinggrade);
|
|
} else {
|
|
$new->gradinggrade = grade_floatval($old->gradinggrade);
|
|
}
|
|
$new->feedbackauthor = $old->generalcomment;
|
|
$new->feedbackauthorformat = FORMAT_HTML;
|
|
$new->feedbackreviewer = $old->teachercomment;
|
|
$new->feedbackreviewerformat = FORMAT_HTML;
|
|
$new->timecreated = $old->timecreated;
|
|
$new->timemodified = $old->timegraded;
|
|
}
|
|
|
|
return $new;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of new assessment ids
|
|
*
|
|
* @return array (int)oldid => (int)newid
|
|
*/
|
|
function workshop_upgrade_assessment_id_mappings() {
|
|
global $DB;
|
|
|
|
$oldrecords = $DB->get_records('workshop_assessments_old', null, 'id', 'id,newid');
|
|
$newids = array();
|
|
foreach ($oldrecords as $oldid => $oldrecord) {
|
|
if ($oldrecord->id and $oldrecord->newid) {
|
|
$newids[$oldid] = $oldrecord->newid;
|
|
}
|
|
}
|
|
return $newids;
|
|
}
|
|
|
|
/**
|
|
* Returns the list of new element (dimension) ids
|
|
*
|
|
* @param string $strategy the name of strategy subplugin that the element was migrated into
|
|
* @return array (int)workshopid => array (int)elementno => stdclass ->(int)newid {->(string)type} {->(int)maxscore}
|
|
*/
|
|
function workshop_upgrade_element_id_mappings($strategy) {
|
|
global $DB;
|
|
|
|
$oldrecords = $DB->get_records('workshop_elements_old', array('newplugin' => $strategy),
|
|
'workshopid,elementno', 'id,workshopid,elementno,scale,maxscore,newid');
|
|
$newids = array();
|
|
foreach ($oldrecords as $old) {
|
|
if (!isset($newids[$old->workshopid])) {
|
|
$newids[$old->workshopid] = array();
|
|
}
|
|
$info = new stdclass();
|
|
$info->newid = $old->newid;
|
|
if ($strategy == 'accumulative') {
|
|
if ($old->scale >= 0 and $old->scale <= 6) {
|
|
$info->type = 'scale';
|
|
} else {
|
|
$info->type = 'value';
|
|
}
|
|
}
|
|
if ($strategy == 'rubric_levels') {
|
|
$info->maxscore = $old->maxscore;
|
|
}
|
|
$newids[$old->workshopid][$old->elementno] = $info;
|
|
}
|
|
return $newids;
|
|
}
|