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/>.

/**

 * Custom sort order upgrade script.

 *

 * @package   qbank_columnsortorder

 * @copyright 2024 The Open University

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

 */

use core_question\local\bank\column_base;

/**

 * Upgrade the plugin.

 *

 * @param int $oldversion the version of this plugin we are upgrading from.

 * @return bool success/failure.

 */

function xmldb_qbank_columnsortorder_upgrade(int $oldversion): bool {

    global $DB;

    if ($oldversion < 2024042201) {

        // Before Moodle 4.3, config_plugins settings for qbank_columnsortorder (disabledcol, enabledcol) had a value like

        // qbank_statistics\columns\facility_index,qbank_statistics\columns\discriminative_efficiency, ...

        // In Moodle 4.3, the values are stored as qbank_statistics\columns\discriminative_efficiency-discriminative_efficiency.

        // So updating the old values to match the new format.

        // Update the columns records for qbank_columnsortorder plugin.

        $pluginconfigs = $DB->get_records('config_plugins', ['plugin' => 'qbank_columnsortorder'], 'name');

        foreach ($pluginconfigs as $config) {

            if (!in_array($config->name, ['hiddencols', 'enabledcol', 'disabledcol'])) {

                continue;

            }

            $fields = explode(',', $config->value);

            $updatedcols = [];

            foreach ($fields as $columnclass) {

                // Columns config that are already in the correct format, could be ignored.

                if (str_contains($columnclass, column_base::ID_SEPARATOR)) {

                    continue;

                }

                $classbits = explode('\\', $columnclass);

                $columnname = end($classbits);

                // The custom fields are to be in the format e.g., qbank_customfields\custom_field_column-test.

                if (str_contains($columnclass, 'custom_field_column')) {

                    array_pop($classbits);

                }

                $updatedcols[] = implode('\\', $classbits) . column_base::ID_SEPARATOR . $columnname;

            }

            $updatedconfig = implode(',', $updatedcols);

            set_config($config->name, $updatedconfig, 'qbank_columnsortorder');

        }

        // Custom sort order savepoint reached.

        upgrade_plugin_savepoint(true, 2024042201, 'qbank', 'columnsortorder');

    }

    if ($oldversion < 2024051000) {

        // Remove plugin entry created by previously incorrect 2024042201 savepoint.

        $DB->delete_records('config_plugins', ['plugin' => 'qbank_qbank_columnsortorder']);

        upgrade_plugin_savepoint(true, 2024051000, 'qbank', 'columnsortorder');

    }

    // Automatically generated Moodle v4.5.0 release upgrade line.

    // Put any upgrade step following this.

    if ($oldversion < 2024100701) {

        // When upgrading to version 2024042201, if there were any values for colsize in qbank_columnsortorder plugin,

        // they were getting incorrectly updated, resulting in corrupted colsize value,

        // e.g., '"width":"30"}-"width":"30"},"width":"180"}-"width":"180"}' and thus breaking the question bank page.

        $pluginconfig = $DB->get_record('config_plugins', ['plugin' => 'qbank_columnsortorder', 'name' => 'colsize']);

        $pattern = '/"width":"[^"]*"}-"width":"[^"]*"}/';

        if ($pluginconfig && preg_match($pattern, $pluginconfig->value)) {

            $DB->delete_records('config_plugins', ['plugin' => 'qbank_columnsortorder', 'name' => 'colsize']);

        }

        upgrade_plugin_savepoint(true, 2024100701, 'qbank', 'columnsortorder');

    }

    // Automatically generated Moodle v5.0.0 release upgrade line.

    // Put any upgrade step following this.

    return true;

}