<?php
#################################################################
#  Copyright notice
#
#  (c) 2013 Jérôme Schneider <mail@jeromeschneider.fr>
#  All rights reserved
#
#  http://flake.codr.fr
#
#  This script is part of the Flake project. The Flake
#  project 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.
#
#  The GNU General Public License can be found at
#  http://www.gnu.org/copyleft/gpl.html.
#
#  This script 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.
#
#  This copyright notice MUST APPEAR in all copies of the script!
#################################################################


namespace Flake\Core\Database;

class Mysql extends \Flake\Core\Database {

    protected $oDb = false;    // current DB link
    protected $debugOutput = false;
    protected $store_lastBuiltQuery = true;
    protected $debug_lastBuiltQuery = "";
    protected $sHost = "";
    protected $sDbName = "";
    protected $sUsername = "";
    protected $sPassword = "";

    function __construct($sHost, $sDbName, $sUsername, $sPassword) {
        $this->sHost = $sHost;
        $this->sDbName = $sDbName;
        $this->sUsername = $sUsername;
        $this->sPassword = $sPassword;

        $this->oDb = new \PDO(
            'mysql:host=' . $this->sHost . ';dbname=' . $this->sDbName,
            $this->sUsername,
            $this->sPassword
        );
        $this->oDb->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
    }

    function tables() {
        $aTables = [];

        $sSql = "SHOW TABLES FROM `" . $this->sDbName . "`";
        $oStmt = $this->query($sSql);

        while (($aRs = $oStmt->fetch()) !== false) {
            $aTables[] = array_shift($aRs);
        }

        asort($aTables);
        reset($aTables);
        return $aTables;
    }
}
