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<?php
use phpformbuilder\Form;
use phpformbuilder\Validator\Validator;
/* =============================================
    start session and include form class
============================================= */
session_start();
include_once rtrim($_SERVER['DOCUMENT_ROOT'], DIRECTORY_SEPARATOR) . '/phpformbuilder/Form.php';
/* =============================================
    validation if posted
============================================= */
if ($_SERVER["REQUEST_METHOD"] == "POST" && Form::testToken('sign-up-modal-form-1') === true) {
    // create validator & auto-validate required fields
    $validator = Form::validate('sign-up-modal-form-1');
    // additional validation
    $validator->hasLowercase()->hasUppercase()->hasNumber()->hasSymbol()->minLength(8)->validate('user-password');
    $validator->email()->validate('user-email');
    // check for errors
    if ($validator->hasErrors()) {
        $_SESSION['errors']['sign-up-modal-form-1'] = $validator->getAllErrors();
    } else {
        $email_config = array(
            'sender_email'    => 'contact@phpformbuilder.pro',
            'sender_name'     => 'Php Form Builder',
            'recipient_email' => addslashes($_POST['user-email']),
            'subject'         => 'Php Form Builder - Sign Up Modal Form',
            'filter_values'   => 'sign-up-modal-form-1, captcha'
        );
        $sent_message = Form::sendMail($email_config);
        Form::clear('sign-up-modal-form-1');
    }
}
/* ==================================================
    The Form
================================================== */
$form = new Form('sign-up-modal-form-1', 'vertical', 'novalidate', 'material');
// $form->setMode('development');
// materialize plugin
$form->addPlugin('materialize', '#sign-up-modal-form-1');
$form->setCols(0, 12);
$form->addInput('text', 'user-name', '', 'username', 'required');
$form->addInput('email', 'user-email', '', 'e-mail address', 'required');
$form->addPlugin('passfield', '#user-password', 'lower-upper-number-symbol-min8');
$form->addHelper('password must contain lowercase + uppercase letters + number + symbol and be 8 characters long', 'user-password');
$form->addInput('password', 'user-password', '', 'password', 'required');
$form->centerButtons(true);
$form->addBtn('button', 'cancel-btn', 1, 'Cancel', 'class=btn btn-default, data-modal-close=modal-target', 'submit-group');
$form->addBtn('submit', 'submit-btn', 1, 'Sign Up <i class="fa fa-envelope ml-2" aria-hidden="true"></i>', 'class=btn btn-success ladda-button, data-style=zoom-in', 'submit-group');
$form->printBtnGroup('submit-group');
$form->modal('#modal-target');
// jQuery validation
$form->addPlugin('formvalidation', '#sign-up-modal-form-1');
?>
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <title>Bootstrap 4 Sign Up Modal Form - How to create PHP forms easily</title>
    <meta name="description" content="Bootstrap 4 Form Generator - how to create a Sign Up Modal Form with Php Form Builder Class">
    <link rel="canonical" href="https://www.phpformbuilder.pro/templates/bootstrap-4-forms/sign-up-form-modal.php" />
    <!-- Bootstrap 4 CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
    <!-- font-awesome CSS -->
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css">
    <?php $form->printIncludes('css'); ?>
</head>
<body>
    <h1 class="text-center">Php Form Builder - Sign Up Modal Form<br><small>click to open Modal</small></h1>
    <div class="container">
        <div class="row">
            <?php
            if (isset($sent_message)) {
                echo $sent_message;
            }
            ?>
            <!-- Button trigger modal -->
            <div class="text-center">
                <a data-remodal-target="modal-target" class="btn btn-primary text-white btn-lg">Sign Up</a>
            </div>
            <?php
                $form->render();
            ?>
        </div>
    </div>
    <!-- jQuery -->
    <script src="https://code.jquery.com/jquery-3.2.1.min.js" integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=" crossorigin="anonymous"></script>
    <!-- Bootstrap 4 JavaScript -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js" integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js" integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm" crossorigin="anonymous"></script>
    <?php
        $form->printIncludes('js');
        $form->printJsCode();
    ?>
</body>
</html>