<?php

function session_init($config) {
  $v = $config['mysql'];
  $options = [PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8'];
  $pdo = new PDO($v['dsn'], $v['username'], $v['password'], $options);

  require_once __DIR__ . '/BridgeSession.php';
  return new BridgeSession($pdo, $config);
}