Zabbix

<?php

/*

** Zabbix

** Copyright (C) 2001-2025 Zabbix SIA

**

** 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 2 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, write to the Free Software

** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

**/

​

​

/**

 * Database backend class for Oracle.

 */

class OracleDbBackend extends DbBackend {

​

    /**

     * Check if 'dbversion' table exists.

     *

     * @return boolean

     */

    protected function checkDbVersionTable() {

        $table_exists = DBfetch(DBselect("SELECT table_name FROM all_tables WHERE table_name='DBVERSION'"));

​

        if (!$table_exists) {

            $this->setError(_s('Unable to determine current Zabbix database version: %1$s.',

                _s('the table "%1$s" was not found', 'dbversion')

            ));

​

            return false;

        }

​

        return true;

    }

​

    /**

     * Check is current connection contain requested cipher list.

     *

     * @return bool

     */

    public function isConnectionSecure() {

        $this->setError('Secure connection for Oracle is not supported.');

        return false;

    }

​

    /**

     * Create connection to database server.

     *

     * @param string $host         Host name.

     * @param string $port         Port.

     * @param string $user         User name.

     * @param string $password     Password.

     * @param string $dbname       Database name.