51 lines
1.2 KiB
PHP
51 lines
1.2 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Core\Services;
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use PDO;
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use PDOException;
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class Database
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{
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private static ?PDO $pdo = null;
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public static function get(): ?PDO
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{
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if (self::$pdo instanceof PDO) {
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return self::$pdo;
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}
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$configPath = __DIR__ . '/../../storage/db.php';
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if (!is_file($configPath)) {
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return null;
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}
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$config = require $configPath;
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if (!is_array($config)) {
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return null;
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}
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$host = (string)($config['host'] ?? 'localhost');
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$db = (string)($config['database'] ?? '');
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$user = (string)($config['user'] ?? '');
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$pass = (string)($config['pass'] ?? '');
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$port = (int)($config['port'] ?? 3306);
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if ($db == '' || $user == '') {
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return null;
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}
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$dsn = "mysql:host={$host};dbname={$db};port={$port};charset=utf8mb4";
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try {
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self::$pdo = new PDO($dsn, $user, $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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]);
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} catch (PDOException $e) {
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return null;
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}
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return self::$pdo;
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}
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}
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