<?php require "header.php"; ?> <main> <div class="wrapper-main"> <section class="section-default"> <h1>Signup</h1> //here I ll add error messages if user has tried signup already <form class="form-signup" action="includes/signup.inc.php" method="post"> <?php // Here we check if the user already tried submitting data. // We check username. if (!empty($_GET["uid"])) { echo '<input type="text" name="uid" placeholder="Username" value="'.$_GET["uid"].'">'; } else { echo '<input type="text" name="uid" placeholder="Username">'; } // We check e-mail. if (!empty($_GET["mail"])) { echo '<input type="text" name="mail" placeholder="E-mail" value="'.$_GET["mail"].'">'; } else { echo '<input type="text" name="mail" placeholder="E-mail">'; } ?> <input type="text" name="uid" placeholder="Username"> <input type="text" name="mail" placeholder="Email"> <input type="password" name="pwd" placeholder="Password"> <input type="password" name="pwd-repeat" placeholder="Repeat password "> <button type="submit" name="signup-submit">Signup</button> </form> </section> </div> </main> <?php require "footer.php"; ?>