Proyectos de Subversion Moodle

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<?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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 * Upgrades for coursesize
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 *
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 * @package    report_coursesize
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 * @copyright  2022 Catalyst IT
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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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  * Upgrade coursesize plugin.
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  *
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  * @param int $oldversion
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  * @return boolean
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  */
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function xmldb_report_coursesize_upgrade($oldversion) {
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    global $DB;
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    $dbman = $DB->get_manager();
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    if ($oldversion < 2021030802) {
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        // Define table report_coursesize to be created.
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        $table = new xmldb_table('report_coursesize');
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        // Adding fields to table report_coursesize.
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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('course', XMLDB_TYPE_INTEGER, '10', null, XMLDB_NOTNULL, null, null);
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        $table->add_field('filesize', XMLDB_TYPE_INTEGER, '15', null, XMLDB_NOTNULL, null, null);
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        $table->add_field('backupsize', XMLDB_TYPE_INTEGER, '15', null, null, null, null);
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        // Adding keys to table report_coursesize.
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        $table->add_key('primary', XMLDB_KEY_PRIMARY, ['id']);
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        // Adding indexes to table report_coursesize.
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        $table->add_index('course', XMLDB_INDEX_NOTUNIQUE, ['course']);
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        // Conditionally launch create table for report_coursesize.
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        if (!$dbman->table_exists($table)) {
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            $dbman->create_table($table);
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        } else {
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            // Throw warning - some old unsupported branches use a similar table that is not compatible with this version,
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            // these must be cleaned up manually.
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            print_error("Cannot upgrade this old coursereport plugin - you should check/delete the old table before upgrading to this release.");
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        }
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        // Coursesize savepoint reached.
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        upgrade_plugin_savepoint(true, 2021030802, 'report', 'coursesize');
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    }
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    return true;
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}