Fix mysqli ssl without server certificate

[zeleznypa]

When I need to connect to Mysql server via SSL but I don't have a server certificate, there is a possibility to setup the connection like the following:

function adminer_object()
{
    // autoloader
    foreach (glob(__DIR__ . '/plugins/*.php') as $filename) {
        require_once $filename;
    }

    $plugins = [
        new AdminerLoginSsl(['key' => '', 'cert' => '', 'ca' => '']),
    ];

    return new AdminerPlugin($plugins);
}

require __DIR__ . '/adminer.php';

But unfortunately, it doesn't work with the MYSQLI_CLIENT_SSL_DONT_VERIFY_SERVER_CERT directive. It fails on the error: Connections using insecure transport are prohibited while --require_secure_transport=ON.

But with the MYSQLI_CLIENT_SSL it works like a charm.