<?php
use phpformbuilder\Form;
use phpformbuilder\Validator\Validator;
/* =============================================
Start session and include the autoloader
============================================= */
session_start();
include_once rtrim($_SERVER['DOCUMENT_ROOT'], DIRECTORY_SEPARATOR) . '/phpformbuilder/autoload.php';
$currentStep = 1; // default if nothing posted
$formId = '';
if (isset($_POST['back-btn'])) {
$currentStep = $_POST['back-btn'];
} elseif ($_SERVER["REQUEST_METHOD"] == "POST") {
if (isset($_POST['form-step-1']) && Form::testToken('form-step-1') === true) {
/* Validate step 1 */
// create validator & auto-validate required fields
$validator = Form::validate('form-step-1');
// additional validation
$validator->notStartsWith('robot', Form::buildAlert('Sorry I don\' like robots ...', 'uikit', 'danger'))->validate('human-or-robot');
if ($validator->hasErrors()) {
$currentStep = 1;
$_SESSION['errors']['form-step-1'] = $validator->getAllErrors();
} else { // register posted values and go to next step
Form::registerValues('form-step-1');
$currentStep = 2;
}
} elseif (isset($_POST['form-step-2']) && Form::testToken('form-step-2') === true) {
/* Validate step 2 */
// create validator & auto-validate required fields
$validator = Form::validate('form-step-2');
if ($validator->hasErrors()) {
$currentStep = 2;
$_SESSION['errors']['form-step-2'] = $validator->getAllErrors();
} else { // register posted values and go to next step
Form::registerValues('form-step-2');
$currentStep = 3;
}
} elseif (isset($_POST['form-step-3']) && Form::testToken('form-step-3') === true) {
/* Validate step 3 */
// create validator & auto-validate required fields
$validator = Form::validate('form-step-3');
// additional validation
$validator->email()->validate('user-email');
if ($validator->hasErrors()) {
$currentStep = 3;
$_SESSION['errors']['form-step-3'] = $validator->getAllErrors();
} elseif ($_POST['are-informations-correct'] < 1) { // back to step 1 with user message (wrong informations)
$currentStep = 1;
$userMessage = Form::buildAlert('<strong>Wrong informations ! </strong> Please try again ...', 'uikit', 'warning');
} else { // send email & go back to step 1 with user message (email sended)
Form::registerValues('form-step-3');
$userValues = Form::mergeValues(array('form-step-1', 'form-step-2', 'form-step-3'));
/* translate boolean values to text */
$find = array('/0/', '/1/');
$replace = array('No', 'Yes');
$userValues['human-or-robot'] = preg_replace($find, $replace, $userValues['human-or-robot']);
$userValues['are-informations-correct'] = preg_replace($find, $replace, $userValues['are-informations-correct']);
$emailConfig = array(
'sender_email' => 'contact@phpformbuilder.pro',
'sender_name' => 'Php Form Builder',
'recipient_email' => addslashes($_POST['user-email']),
'subject' => 'contact from Php Form Builder',
'values' => $userValues,
'filter_values' => 'form-step-1, form-step-2, form-step-3'
);
$userMessage = Form::sendMail($emailConfig);
$currentStep = 1;
}
}
}
if ($currentStep == 1) {
/* ==================================================
Step 1
================================================== */
$formId = 'form-step-1';
$form = new Form('form-step-1', 'horizontal', 'novalidate', 'uikit');
$form->setMode('development');
$form->addRadio('human-or-robot', 'I\'m a real human', 'real human');
$form->addRadio('human-or-robot', 'I\'m a robot', 'robot');
$form->printRadioGroup('human-or-robot', 'Are you a human or a robot ?', false, 'required');
$form->setCols(0, 12);
$form->centerContent();
$form->addBtn('submit', 'submit-btn', 1, 'Next <i class="uk-icon fas fa-arrow-right uk-margin-left" aria-hidden="true"></i>', 'class=uk-button uk-button-primary, data-ladda-button=true, data-style=zoom-in');
} elseif ($currentStep == 2) {
/* ==================================================
Step 2
================================================== */
$formId = 'form-step-2';
$form = new Form('form-step-2', 'horizontal', 'novalidate', 'uikit');
$form->setMode('development');
$form->addOption('how-did-you-come-here', 'By foot', 'By foot');
$form->addOption('how-did-you-come-here', 'By plane', 'By plane');
$form->addOption('how-did-you-come-here', 'By car', 'By car');
$form->addOption('how-did-you-come-here', 'By boat', 'By boat');
$form->addOption('how-did-you-come-here', 'By bike', 'By bike');
$form->addSelect('how-did-you-come-here', 'How did you come here ?', 'data-slimselect=true, required');
$form->setCols(0, 12);
$form->centerContent();
$form->addBtn('submit', 'back-btn', 1, '<i class="uk-icon fas fa-arrow-left uk-margin-right" aria-hidden="true"></i> Back', 'class=uk-button uk-button-default', 'btns');
$form->addBtn('submit', 'submit-btn', 2, 'Next <i class="uk-icon fas fa-arrow-right uk-margin-left" aria-hidden="true"></i>', 'class=uk-button uk-button-primary, data-ladda-button=true, data-style=zoom-in', 'btns');
$form->printBtnGroup('btns');
} elseif ($currentStep == 3) {
/* ==================================================
Step 3
================================================== */
$formId = 'form-step-3';
$form = new Form('form-step-3', 'horizontal', 'novalidate', 'uikit');
$form->setMode('development');
$form->addHtml('<p class="lead"><strong>You are human, you came here ' . strtolower($_SESSION['form-step-2']['how-did-you-come-here']) . '.</strong></p>');
$form->addRadio('are-informations-correct', 'Yes, Excellent', 1);
$form->addRadio('are-informations-correct', 'Absolutely not', 0);
$form->printRadioGroup('are-informations-correct', 'Are these informations correct ?', false, 'required');
$form->addHelper('Enter your real e-mail if you want to receive results', 'user-email');
$form->addInput('email', 'user-email', '', 'E-mail', 'required');
$form->setCols(0, 12);
$form->centerContent();
$form->addBtn('submit', 'back-btn', 2, '<i class="uk-icon fas fa-arrow-left uk-margin-right" aria-hidden="true"></i> Back', 'class=uk-button uk-button-default', 'btns');
$form->addBtn('submit', 'submit-btn', 3, 'Submit <i class="uk-icon fas fa-arrow-right uk-margin-left" aria-hidden="true"></i>', 'class=uk-button uk-button-primary, data-ladda-button=true, data-style=zoom-in', 'btns');
$form->printBtnGroup('btns');
}
if (isset($form) && $form instanceof Form) {
$form->addPlugin('pretty-checkbox', '#' . $formId, 'default', ['color' => 'info']);
// Javascript validation
$form->addPlugin('formvalidation', '#' . $formId);
}
?>
<!DOCTYPE html>
<html lang="en-US">
<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>UIkit Simple Step Form - How to create PHP forms easily</title>
<meta name="description" content="UIkit Form Generator - how to create a simple Step Form with Php Form Builder">
<link rel="canonical" href="https://www.phpformbuilder.pro/templates/uikit-forms/simple-step-form.php" />
<!-- UIkit CSS -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/uikit@3.9.4/dist/css/uikit.min.css" />
<!-- Font awesome icons -->
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/solid.css" integrity="sha384-Tv5i09RULyHKMwX0E8wJUqSOaXlyu3SQxORObAI08iUwIalMmN5L6AvlPX2LMoSE" crossorigin="anonymous">
<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.15.4/css/fontawesome.css" integrity="sha384-jLKHWM3JRmfMU0A5x5AkjWkw/EYfGUAGagvnfryNV3F9VqM98XiIH7VBGVoxVSc7" crossorigin="anonymous">
<?php $form->printIncludes('css'); ?>
<style>
/* custom styles for demo */
body {
display: flex;
flex-direction: column;
justify-content: space-between;
min-height: 100vh;
}
</style>
</head>
<body>
<h1 class="uk-text-center">Php Form Builder - Simple Step Form<br><small>follow steps to complete</small></h1>
<div class="uk-container" style="min-width:70vw;">
<?php
if (isset($userMessage)) {
echo $userMessage;
}
?>
<h2 class="uk-text-center uk-margin-large-bottom">Simple Step Form</h2>
<?php
$form->render();
?>
</div>
<!-- UIkit JavaScript -->
<script src="https://cdn.jsdelivr.net/npm/uikit@3.9.4/dist/js/uikit.min.js"></script>
<?php
$form->printIncludes('js');
$form->printJsCode();
?>
<script>
document.addEventListener('DOMContentLoaded', function(event) {
// destroy the validator if we click a back button
if (document.querySelector('button[name="back-btn"]')) {
document.querySelector('button[name="back-btn"]').addEventListener('click', function() {
var form = forms['<?php echo $formId; ?>'];
form.fv.deregisterPlugin('___frameworkMessage');
form.fv.destroy();
});
}
});
</script>
</body>
</html>