<?php

function step($is_submit) {

    if ($is_submit) {
        return check_agree();
    }

    $license_text = file_get_contents(PATH . 'languages' . DS . LANG . DS . 'license.txt');

    return [
        'html' => render('step_license', [
            'license_text' => $license_text
        ])
    ];
}

function check_agree() {

    $error = !isset($_POST['agree']);

    return [
        'error'   => $error,
        'message' => LANG_LICENSE_ERROR
    ];
}