52 lines
1.3 KiB
PHP
52 lines
1.3 KiB
PHP
<?php
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namespace App\Core;
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use PDO;
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use PDOException;
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final class Database implements DatabaseInterface
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{
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private ?PDO $pdo = null;
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public function __construct(private readonly array $config)
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{
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}
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public function pdo(): PDO
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{
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if ($this->pdo instanceof PDO) {
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return $this->pdo;
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}
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$dsn = sprintf(
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'mysql:host=%s;port=%d;dbname=%s;charset=%s',
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$this->config['host'],
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$this->config['port'],
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$this->config['name'],
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$this->config['charset']
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);
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try {
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$this->pdo = new PDO($dsn, $this->config['user'], $this->config['pass'], [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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]);
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} catch (PDOException $exception) {
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throw new PDOException(
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'Database connection failed: ' . $exception->getMessage(),
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(int) $exception->getCode(),
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$exception
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);
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}
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return $this->pdo;
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}
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public function isConfigured(): bool
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{
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return $this->config['name'] !== '' && $this->config['user'] !== '';
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}
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}
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