Sindbad~EG File Manager

<?php

/**
 * ---------------------------------------------------------------------
 *
 * GLPI - Gestionnaire Libre de Parc Informatique
 *
 * http://glpi-project.org
 *
 * @copyright 2015-2022 Teclib' and contributors.
 * @copyright 2003-2014 by the INDEPNET Development Team.
 * @licence   https://www.gnu.org/licenses/gpl-3.0.html
 *
 * ---------------------------------------------------------------------
 *
 * LICENSE
 *
 * This file is part of GLPI.
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * ---------------------------------------------------------------------
 */

/**
 * Update from 9.5.5 to 9.5.6
 *
 * @return bool for success (will die for most error)
 **/
function update955to956()
{
    /** @global Migration $migration */
    global $DB, $migration, $CFG_GLPI;

    $current_config   = Config::getConfigurationValues('core');
    $updateresult     = true;
    $ADDTODISPLAYPREF = [];

   //TRANS: %s is the number of new version
    $migration->displayTitle(sprintf(__('Update to %s'), '9.5.6'));
    $migration->setVersion('9.5.6');

   // Change DC itemtype template_name search option ID from 50 to 61 to prevent duplicate IDs now that those itemtypes have Infocom search options.
    $migration->changeSearchOption(Enclosure::class, 50, 61);
    $migration->changeSearchOption(PassiveDCEquipment::class, 50, 61);
    $migration->changeSearchOption(PDU::class, 50, 61);
    $migration->changeSearchOption(Rack::class, 50, 61);

   /* Add `date` to some glpi_documents_items */
    if (!$DB->fieldExists('glpi_documents_items', 'date')) {
        $migration->addField('glpi_documents_items', 'date', 'timestamp');
        $migration->addKey('glpi_documents_items', 'date');

       // Init date from the parent followup
        $parent_date = new QuerySubQuery([
            'SELECT' => 'date',
            'FROM' => 'glpi_itilfollowups',
            'WHERE' => [
                'id' => new QueryExpression($DB->quoteName('glpi_documents_items.items_id'))
            ]
        ]);

        $migration->addPostQuery($DB->buildUpdate(
            'glpi_documents_items',
            ['date' => new QueryExpression($parent_date->getQuery())],
            ['itemtype' => ['ITILFollowup']]
        ));

       // Init date as the value of date_creation for others items
        $migration->addPostQuery($DB->buildUpdate(
            'glpi_documents_items',
            ['date' => new QueryExpression($DB->quoteName('glpi_documents_items.date_creation'))],
            ['itemtype' => ['!=', 'ITILFollowup']]
        ));
    }
   /* /Add `date` to glpi_documents_items */

   // ************ Keep it at the end **************
    $migration->executeMigration();

    return $updateresult;
}