Current File : /var/www/projetos/suporte.iigd.com.br.old/install/migrations/update_10.0.1_to_10.0.2/dates.php
<?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/>.
*
* ---------------------------------------------------------------------
*/
/**
* @var DB $DB
* @var Migration $migration
*/
// Fix invalid zero dates
// Prior to GLPI 10.0, SQL_MODE was set to empty (and NO_ZERO_DATE was removed), so MySQL allowed 0000-00-00 dates.
// These invalid dates blocks ALTER TABLE queries that are made when this flag is active.
$columns_iterator = $DB->request(
[
'SELECT' => [
'table_name AS TABLE_NAME',
'column_name AS COLUMN_NAME',
'column_default AS COLUMN_DEFAULT',
'data_type AS DATA_TYPE',
'is_nullable AS IS_NULLABLE',
],
'FROM' => 'information_schema.columns',
'WHERE' => [
'table_schema' => $DB->dbdefault,
'data_type' => ['timestamp', 'datetime', 'date'],
],
'ORDER' => ['TABLE_NAME', 'COLUMN_NAME'],
]
);
foreach ($columns_iterator as $column) {
$nullable = 'YES' === $column['IS_NULLABLE'];
$min_value = null;
switch ($column['DATA_TYPE']) {
case 'date':
$min_value = '1000-01-01';
break;
case 'datetime':
$min_value = '1970-01-01 00:00:01';
break;
case 'timestamp':
// Min value has is "1970-01-01 00:00:01" in UTC, so if we try to use this value in a timezone with a positive offset
// following error will be trigerred: "Incorrect datetime value: '1970-01-01 00:00:01' for column ..."
$min_value = new \QueryExpression(
sprintf(
'CONVERT_TZ(%s, %s, (SELECT @@SESSION.time_zone))',
$DB->quoteValue('1970-01-01 00:00:01'),
$DB->quoteValue('+00:00'),
)
);
break;
}
$migration->addPostQuery(
$DB->buildUpdate(
$column['TABLE_NAME'],
[
$column['COLUMN_NAME'] => $nullable ? null : $min_value,
],
[
['NOT' => [$column['COLUMN_NAME'] => null]],
[$column['COLUMN_NAME'] => ['<', $min_value]],
]
)
);
}
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