socialbox-php/src/Socialbox/Classes/Database.php

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No EOL
1.3 KiB
PHP

<?php
namespace Socialbox\Classes;
use PDO;
use PDOException;
use Socialbox\Classes\Configuration\DatabaseConfiguration;
use Socialbox\Exceptions\DatabaseOperationException;
class Database
{
private static ?PDO $instance = null;
/**
* @return PDO
* @throws DatabaseOperationException
*/
public static function getConnection(): PDO
{
if (self::$instance === null)
{
$dsn = Configuration::getDatabaseConfiguration()->getDsn();
try
{
self::$instance = new PDO($dsn, Configuration::getDatabaseConfiguration()->getUsername(), Configuration::getDatabaseConfiguration()->getPassword());
// Set some common PDO attributes for better error handling
self::$instance->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
self::$instance->setAttribute(PDO::ATTR_EMULATE_PREPARES, false);
}
catch (PDOException $e)
{
throw new DatabaseOperationException('Failed to connect to the database using ' . $dsn, $e);
}
}
return self::$instance;
}
}