Elep

<?php

/**
 * @package         Convert Forms
 * @version         5.1.0 Pro
 * 
 * @author          Tassos Marinos <info@tassos.gr>
 * @link            https://www.tassos.gr
 * @copyright       Copyright © 2024 Tassos All Rights Reserved
 * @license         GNU GPLv3 <http://www.gnu.org/licenses/gpl.html> or later
*/

defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\MVC\Controller\FormController;
use ConvertForms\Helper;
use Joomla\CMS\Factory;
use Joomla\CMS\Session\Session;
use Joomla\CMS\Language\Text;

/**
 * Convert Forms form submit controller
 *
 * @since  2.7.5
 */
class ConvertFormsControllerField extends FormController
{
    /**
     * Joomla Application Object
     *
     * @var object
     */
    protected $app;

/**
     * The components parameters
     *
     * @var object
     */
    protected $params;

/**
     *  Class Constructor
     *
     *  @param  string  $key  User API Key
     */
    public function __construct()
    {
        $this->app    = Factory::getApplication();
        $this->params = Helper::getComponentParams();

// Load component language file
        NRFramework\Functions::loadLanguage('com_convertforms');
        
		parent::__construct();
    }

/**
     * The main submit method
     *
     * @return void
     */
    public function ajax()
    {  
        // Prevent AJAX response pollution by disabling PHP reporting notices.
        if (!$this->params->get('debug', false))
        {
            error_reporting(E_ALL & ~E_NOTICE);
        }

$form_id    = $this->app->input->get('form_id');
        $field_key  = $this->app->input->get('field_key');
        $field_type = $this->app->input->get('field_type');

$this->checkCSRFTokenOrDie($field_key, $form_id);

$field_class = ConvertForms\FieldsHelper::getFieldClass($field_type);

if (!method_exists($field_class, 'onAjax'))
        {
            return;
        }

$response = $field_class->onAjax($form_id, $field_key);

echo json_encode($response);

// Stop execution
        jexit();
    }

/**
     * Check for a CSRF Token only if the respective option is enabled.
     *
     * @return void
     */
    private function checkCSRFTokenOrDie($task, $form_id)
    {
        if (!$this->params->get('csrf_check', false))
        {
            return;
        }

if (Session::checkToken('request'))
        {
            return;
        }

Helper::triggerError(Text::_('JINVALID_TOKEN'), $task, $form_id, $this->app->input->request->getArray());

jexit(Text::_('JINVALID_TOKEN'));
    }
}