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<?php
/**
* @package SP Page Builder
* @author JoomShaper http://www.joomshaper.com
* @copyright Copyright (c) 2010 - 2024 JoomShaper
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
*/
namespace JoomShaper\SPPageBuilder\DynamicContent;
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Session\Session;
use Joomla\CMS\Version;
use Joomla\Input\Input;
use JoomShaper\SPPageBuilder\DynamicContent\Http\Request;
use JoomShaper\SPPageBuilder\DynamicContent\Http\Response;
use JoomShaper\SPPageBuilder\DynamicContent\Supports\Arr;
class DynamicContent
{
/**
* The instance of the dynamic content
*
* @var self
* @since 5.5.0
*/
private static $instance = null;
/**
* The controller instance
*
* @var Controller
* @since 5.5.0
*/
private $controller = null;
/**
* The controller namespace
*
* @var string
* @since 5.5.0
*/
protected const CONTROLLER_NAMESPACE = "JoomShaper\\SPPageBuilder\\DynamicContent\\Controllers\\";
/**
* The service namespace
*
* @var string
* @since 5.5.0
*/
protected const SERVICE_NAMESPACE = "JoomShaper\\SPPageBuilder\\DynamicContent\\Services\\";
/**
* Constructor method
*
* @param Controller $controller The controller
*
* @since 5.5.0
*/
private function __construct($controller)
{
$this->controller = $controller;
}
/**
* Create a new instance of the dynamic content
*
* @param Controller $controller The controller
*
* @return self
* @since 5.5.0
*/
public static function create($controller)
{
if (self::$instance === null) {
self::$instance = new static($controller);
}
return self::$instance;
}
/**
* Dispatch the request
*
* @param string $task The task
* @param Input $input The input
*
* @return Response
* @since 5.5.0
*/
public function dispatch(string $task, Input $input)
{
$joomlaVersion = defined('JVERSION') ? JVERSION : (new Version())->getShortVersion();
$isJoomla6OrHigher = version_compare($joomlaVersion, '6.0', '>=');
if ($isJoomla6OrHigher) {
$context = $input->getString('_context', '');
$requestData = array_merge(
$input->get->getArray(),
$input->post->getArray()
);
} else {
$context = $input->getString('_context', '');
$requestData = $input->getArray();
}
/** @var Request $request */
$request = new Request($requestData);
if (empty($context)) {
return response()->json(['message' => 'Context is required. Please provide a valid context for the request using the `_context` parameter.'], Response::HTTP_BAD_REQUEST);
}
if (empty($task)) {
return response()->json(['message' => 'Task is required'], Response::HTTP_BAD_REQUEST);
}
if (!Session::checkToken()) {
return response()->json(['message' => 'Invalid token provided'], Response::HTTP_UNAUTHORIZED);
}
$task = $this->createRequestMethod($task);
$controllerClass = $this->createControllerClassName($context);
if (!class_exists($controllerClass)) {
return response()->json(['message' => sprintf('Controller class `%s` not found', $controllerClass)], Response::HTTP_NOT_FOUND);
}
$serviceClass = $this->createServiceClassName($context);
$service = null;
if (class_exists($serviceClass)) {
$service = new $serviceClass();
}
$controller = new $controllerClass($service, $this->controller);
if (!method_exists($controller, $task)) {
return response()->json(['message' => 'Invalid endpoint provided'], Response::HTTP_NOT_FOUND);
}
return $controller->$task($request);
}
/**
* Create a request method from the request parameter named task.
*
* @param string $task The task
*
* @return string
* @since 5.5.0
*/
protected function createRequestMethod(string $task)
{
$task = preg_replace('/[^a-zA-Z0-9-]/', '', $task);
$parts = explode('-', $task);
return Arr::make($parts)->map(function ($part, $index) {
$part = strtolower($part);
if ($index === 0) {
return $part;
}
return ucfirst($part);
})->join('');
}
/**
* Create a controller class name from the context
*
* @param string $context The context
*
* @return string
* @since 5.5.0
*/
protected function createControllerClassName(string $context)
{
$context = preg_replace('/[^a-zA-Z0-9-]/', '', $context);
$parts = explode('-', $context);
$baseName = Arr::make($parts)->map(function ($part) {
$part = strtolower($part);
return ucfirst($part);
})->join('');
return static::CONTROLLER_NAMESPACE . $baseName . 'Controller';
}
/**
* Create a service class name from the context
*
* @param string $context The context
*
* @return string
* @since 5.5.0
*/
protected function createServiceClassName(string $context)
{
$context = preg_replace('/[^a-zA-Z0-9-]/', '', $context);
$parts = explode('-', $context);
$baseName = Arr::make($parts)->map(function ($part) {
$part = strtolower($part);
return ucfirst($part);
})->join('');
return static::SERVICE_NAMESPACE . $baseName . 'Service';
}
}