linequest/forms/viewer.php

<?php
session_start();

$admin = isset($_SESSION['auth']);

require_once('../templates/templates.php');
require_once('../controller/forms.php');
require_once('../controller/validator.php');
require_once('../controller/formparser.php');
require_once('../controller/generateform.php');

Validator::check(['id'],$_GET);

$view_hash = Validator::str($_GET['id']);

$info = getQuestionaireInfo($view_hash,$admin);
if (is_null($info)) {
    $template = getTemplate('no_form.html');
    echo parseTemplate($template,[]);
    exit;
}

$form = ['title'=>$info['title'], 'description' => $info['description']];
$reader = new SourceReader($info['source']);
$parser = new Parser($reader);
$form['questions'] = $parser->parse();
if (boolval($info['active'])) {
    $form['id'] = $view_hash;
} else {
    $form['id'] = "null";
}
echo generateFormHTML($form);