<?php
require_once dirname(__DIR__) . '/db/mysql_bootstrap.php';

/**
 * Create a mysqli connection with TLS enabled.
 */
function oldfeeds_mysqli_connect(string $host, string $user, string $pass, ?string $db = null): mysqli
{
    $link = mysqli_init();
    if ($link === false) {
        throw new RuntimeException('Failed to initialize mysqli');
    }

    $flags = mysqlConfigureMysqliTls($link);
    $ok = mysqli_real_connect($link, $host, $user, $pass, $db, null, null, $flags);
    if (!$ok) {
        throw new RuntimeException('MySQL connect failed: ' . mysqli_connect_error());
    }

    return $link;
}