<?php
$dsn = require '.dbconfig.inc.php';
$Db = new DB($dsn);

class DB
{
	public $dbh;

	function __construct($config, $options = [])
	{
		$options += [ PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION ];
		$this->dbh = new PDO($config, NULL, NULL, $options);
	}

	function query($sql, $params = [])
	{
		$stmt = $this->dbh->prepare($sql);
		$stmt->execute($params);
		return $stmt;
	}
}