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MDL-58931 dml: add support for aurora mysql
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<?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/>. | ||
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/** | ||
* Native Aurora MySQL class representing moodle database interface. | ||
* | ||
* @package core_dml | ||
* @copyright 2020 Lafayette College ITS | ||
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
*/ | ||
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defined('MOODLE_INTERNAL') || die(); | ||
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require_once(__DIR__.'/moodle_database.php'); | ||
require_once(__DIR__.'/mysqli_native_moodle_database.php'); | ||
require_once(__DIR__.'/mysqli_native_moodle_recordset.php'); | ||
require_once(__DIR__.'/mysqli_native_moodle_temptables.php'); | ||
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/** | ||
* Native Aurora MySQL class representing moodle database interface. | ||
* | ||
* @package core_dml | ||
* @copyright 2020 Lafayette College ITS | ||
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later | ||
*/ | ||
class auroramysql_native_moodle_database extends mysqli_native_moodle_database { | ||
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/** @var bool is compressed row format supported cache */ | ||
protected $compressedrowformatsupported = false; | ||
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/** | ||
* Returns localised database type name. | ||
* | ||
* Returns localised database type name. Can be used before connect(). | ||
* @return string | ||
*/ | ||
public function get_name(): ?string { | ||
return get_string('nativeauroramysql', 'install'); | ||
} | ||
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/** | ||
* Returns localised database configuration help. | ||
* | ||
* Returns localised database configuration help. Can be used before connect(). | ||
* @return string | ||
*/ | ||
public function get_configuration_help(): ?string { | ||
return get_string('nativeauroramysql', 'install'); | ||
} | ||
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/** | ||
* Returns the database vendor. | ||
* | ||
* Returns the database vendor. Can be used before connect(). | ||
* @return string The db vendor name, usually the same as db family name. | ||
*/ | ||
public function get_dbvendor(): ?string { | ||
return 'mysql'; | ||
} | ||
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/** | ||
* Returns more specific database driver type | ||
* | ||
* Returns more specific database driver type. Can be used before connect(). | ||
* @return string db type mysqli, pgsql, oci, mssql, sqlsrv | ||
*/ | ||
protected function get_dbtype(): ?string { | ||
return 'auroramysql'; | ||
} | ||
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/** | ||
* It is time to require transactions everywhere. | ||
* | ||
* MyISAM is NOT supported! | ||
* | ||
* @return bool | ||
*/ | ||
protected function transactions_supported(): ?bool { | ||
if ($this->external) { | ||
return parent::transactions_supported(); | ||
} | ||
return true; | ||
} | ||
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} |