27 lines
754 B
PHP
27 lines
754 B
PHP
<?php
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class Database
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{
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private static ?PDO $pdo = null;
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public static function connect(): PDO
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{
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if (self::$pdo === null) {
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$config = require __DIR__ . '/../config/config.php';
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$dsn = "mysql:host={$config['host']};dbname={$config['dbname']};charset={$config['charset']}";
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try {
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self::$pdo = new PDO($dsn, $config['user'], $config['password'], [
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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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die("Datenbankverbindung fehlgeschlagen: " . $e->getMessage());
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}
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}
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return self::$pdo;
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}
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}
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