Eindwerk-Zeeslag/signup.php

<?php
session_start();

require_once 'includes/dbase.inc';
include 'includes/functions.inc';
include 'includes/head.inc';
?>

<fieldset class="main__content content">
    <legend>Register</legend>

    <form action="signup.php" method="POST" class="content__form form">
        <label class="form__label" for="usr-name">Username</label>
        <input class="form__input" type="text" name="usr-name" id="usr-name" required autofocus value="<?php if (isset($_POST['usr-name'])) {
                                                                                                            echo $_POST['usr-name'];
                                                                                                        } ?>">

        <label class="form__label" for="password">Password </label>
        <input class="form__input" type="password" name="password" id="password" required>
        <label class="form__label" for="confirm-password">Confirm password </label>
        <input class="form__input" type="password" name="confirm-password" id="confirm-password" required>
        <!-- <a href="#">Forgot password?</a> -->

        <input class="form__input" type="submit" value="Sign up" name="btn-sign-up">
    </form>

</fieldset>


<div class="main__content message">
    <?php
    if (isset($_POST['btn-sign-up'])) {


        registerUser($_POST['usr-name'], $_POST['password'], $_POST['confirm-password']);

        if (isset($_SESSION['mess'])) {
            echo $_SESSION['mess'];
        }
        // echo $_SESSION['err_mess'];


    }
    ?>
</div>

<?php
include 'includes/foot.inc';
?>