Yuri Kuznetsov
102 lines
3.0 KiB
PHP
102 lines
3.0 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2022 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\ORM\PDO;
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use Espo\ORM\DatabaseParams;
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use PDO;
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use RuntimeException;
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class DefaultPDOProvider implements PDOProvider
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{
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private $databaseParams;
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/**
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* @var ?PDO
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*/
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private $pdo = null;
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public function __construct(DatabaseParams $databaseParams)
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{
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$this->databaseParams = $databaseParams;
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}
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public function get(): PDO
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{
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if (!$this->pdo) {
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$this->intPDO();
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}
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assert($this->pdo !== null);
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return $this->pdo;
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}
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private function intPDO(): void
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{
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$platform = strtolower($this->databaseParams->getPlatform() ?? '');
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$host = $this->databaseParams->getHost();
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$port = $this->databaseParams->getPort();
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$dbname = $this->databaseParams->getName();
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$charset = $this->databaseParams->getCharset();
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$username = $this->databaseParams->getUsername();
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$password = $this->databaseParams->getPassword();
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if (!$platform) {
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throw new RuntimeException("No 'platform' parameter.");
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}
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if (!$host) {
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throw new RuntimeException("No 'host' parameter.");
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}
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$dsn = $platform . ':' . 'host=' . $host;
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if ($port) {
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$dsn .= ';' . 'port=' . (string) $port;
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}
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if ($dbname) {
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$dsn .= ';' . 'dbname=' . $dbname;
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}
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if ($charset) {
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$dsn .= ';' . 'charset=' . $charset;
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}
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$options = Options::getOptionsFromDatabaseParams($this->databaseParams);
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$this->pdo = new PDO($dsn, $username, $password, $options);
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$this->pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
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}
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}
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