52 lines
1.4 KiB
PHP
52 lines
1.4 KiB
PHP
<?php
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/**
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* Simple PDO Database Wrapper
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*/
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declare(strict_types=1);
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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
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{
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private static ?PDO $instance = null;
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public static function getInstance(): PDO
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{
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if (self::$instance === null) {
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$config = require APP_PATH . '/config/database.php';
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$dsn = sprintf(
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"mysql:host=%s;port=%s;dbname=%s;charset=%s",
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$config['host'],
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$config['port'],
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$config['database'],
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$config['charset']
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);
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try {
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self::$instance = new PDO($dsn, $config['username'], $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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PDO::ATTR_EMULATE_PREPARES => false,
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]);
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} catch (PDOException $e) {
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http_response_code(500);
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header('Content-Type: application/json');
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echo json_encode(['success' => false, 'message' => 'Database connection failed']);
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exit;
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}
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}
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return self::$instance;
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}
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public static function generateUuid(): string
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{
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return vsprintf('%s%s-%s-%s-%s-%s%s%s', str_split(bin2hex(random_bytes(16)), 4));
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}
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}
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