Proyectos de Subversion Moodle

<?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 logic.

 *

 * @package   mod_bigbluebuttonbn

 * @copyright 2010 onwards, Blindside Networks Inc

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 * @author    Jesus Federico  (jesus [at] blindsidenetworks [dt] com)

 * @author    Fred Dixon  (ffdixon [at] blindsidenetworks [dt] com)

 */

use mod_bigbluebuttonbn\plugin;

use mod_bigbluebuttonbn\local\config;

use mod_bigbluebuttonbn\task\upgrade_recordings_task;

/**

 * Performs data migrations and updates on upgrade.

 *

 * @param int $oldversion

 * @return bool

 */

function xmldb_bigbluebuttonbn_upgrade($oldversion = 0) {

    global $DB;

    $dbman = $DB->get_manager();

    // Automatically generated Moodle v4.1.0 release upgrade line.

    // Put any upgrade step following this.

    if ($oldversion < 2023011800) {

        // Define index course_bbbid_ix (not unique) to be added to bigbluebuttonbn_logs.

        $table = new xmldb_table('bigbluebuttonbn_logs');

        $index = new xmldb_index('course_bbbid_ix', XMLDB_INDEX_NOTUNIQUE, ['courseid', 'bigbluebuttonbnid']);

        // Conditionally launch add index course_bbbid_ix.

        if (!$dbman->index_exists($table, $index)) {

            $dbman->add_index($table, $index);

        }

        // Bigbluebuttonbn savepoint reached.

        upgrade_mod_savepoint(true, 2023011800, 'bigbluebuttonbn');

    }

    if ($oldversion < 2023021300) {

        // Define field lockedlayout to be dropped from bigbluebuttonbn.

        $table = new xmldb_table('bigbluebuttonbn');

        $field = new xmldb_field('lockedlayout');

        // Conditionally launch drop field lockedlayout.

        if ($dbman->field_exists($table, $field)) {

            $dbman->drop_field($table, $field);

        }

        // Bigbluebuttonbn savepoint reached.

        upgrade_mod_savepoint(true, 2023021300, 'bigbluebuttonbn');

    }

    // Automatically generated Moodle v4.2.0 release upgrade line.

    // Put any upgrade step following this.

    // Automatically generated Moodle v4.3.0 release upgrade line.

    // Put any upgrade step following this.

    // Automatically generated Moodle v4.4.0 release upgrade line.

    // Put any upgrade step following this.

    return true;

}

/**

 * Generic helper function for adding or changing a field in a table.

 *

 * @param database_manager $dbman

 * @param string $tablename

 * @param string $fieldname

 * @param array $fielddefinition

 * @deprecated  please do not use this anymore (historical migrations)

 */

function xmldb_bigbluebuttonbn_add_change_field(

    database_manager $dbman,

    string $tablename,

    string $fieldname,

    array $fielddefinition

) {

    $table = new xmldb_table($tablename);

    $field = new xmldb_field($fieldname);

    $field->set_attributes(

        $fielddefinition['type'],

        $fielddefinition['precision'],

        $fielddefinition['unsigned'],

        $fielddefinition['notnull'],

        $fielddefinition['sequence'],

        $fielddefinition['default'],

        $fielddefinition['previous']

    );

    if (!$dbman->field_exists($table, $field)) {

        $dbman->add_field($table, $field, true, true);

        return;

    }

    // Drop key before if needed.

    $fieldkey = new xmldb_key($fieldname, XMLDB_KEY_FOREIGN, [$fieldname], 'user', ['id']);

    if ($dbman->find_key_name($table, $fieldkey)) {

        $dbman->drop_key($table, $fieldkey);

    }

    $dbman->change_field_type($table, $field, true, true);

    $dbman->change_field_precision($table, $field, true, true);

    $dbman->change_field_notnull($table, $field, true, true);

    $dbman->change_field_default($table, $field, true, true);

}

/**

 * Generic helper function for adding index to a table.

 *

 * @param database_manager $dbman

 * @param string $tablename

 * @param string $indexname

 * @param array $indexfields

 * @param string|false|null $indextype

 * @deprecated please do not use this anymore (historical migrations)

 */

function xmldb_bigbluebuttonbn_index_table(

    database_manager $dbman,

    string $tablename,

    string $indexname,

    array $indexfields,

    $indextype = XMLDB_INDEX_NOTUNIQUE

) {

    $table = new xmldb_table($tablename);

    if (!$dbman->table_exists($table)) {

        return;

    }

    $index = new xmldb_index($indexname, $indextype, $indexfields);

    if ($dbman->index_exists($table, $index)) {

        $dbman->drop_index($table, $index);

    }

    $dbman->add_index($table, $index, true, true);

}