Component-Builder/admin/compiler/joomla_3/BaseControllerAjaxSite.php

<?php
/**
 * @package    Joomla.Component.Builder
 *
 * @created    30th April, 2015
 * @author     Llewellyn van der Merwe <https://dev.vdm.io>
 * @git        Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
 * @copyright  Copyright (C) 2015 Vast Development Method. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access to this file
defined('_JEXEC') or die('Restricted access');
?>
###BOM###

// No direct access to this file
defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\Session\Session;
use Joomla\Utilities\ArrayHelper;

/**
 * ###Component### Ajax Base Controller
 */
class ###Component###ControllerAjax extends BaseController
{
	public function __construct($config)
	{
		parent::__construct($config);
		// make sure all json stuff are set
		Factory::getDocument()->setMimeEncoding( 'application/json' );
		// get the application
		$app = Factory::getApplication();
		$app->setHeader('Content-Disposition','attachment;filename="getajax.json"');
		$app->setHeader('Access-Control-Allow-Origin', '*');
		// load the tasks ###REGISTER_SITE_AJAX_TASK###
	}

	public function ajax()
	{
		// get the user for later use
		$user         = Factory::getUser();
		// get the input values
		$jinput       = Factory::getApplication()->input;
		// check if we should return raw
		$returnRaw    = $jinput->get('raw', false, 'BOOLEAN');
		// return to a callback function
		$callback     = $jinput->get('callback', null, 'CMD');
		// Check Token!
		$token        = Session::getFormToken();
		$call_token   = $jinput->get('token', 0, 'ALNUM');
		if($jinput->get($token, 0, 'ALNUM') || $token === $call_token)
		{
			// get the task
			$task = $this->getTask();
			switch($task)
			{###AJAX_SITE_INPUT_RETURN###
			}
		}
		else
		{
			// return to a callback function
			if($callback)
			{
				echo $callback."(".json_encode(false).");";
			}
			// return raw
			elseif($returnRaw)
			{
				echo json_encode(false);
			}
			else
			  {
				echo "(".json_encode(false).");";
			}
		}
	}
}