.
*/
namespace Core\App;
use App\Libs\FileConfig;
use Core\Helpers\Sanitizer;
use Core\Exception\ConfigFileException;
use Core\i18n\CTranslation;
use SmartyException;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
class Controller
{
/**
* @var Request
*/
protected Request $request;
/**
* @var View
*/
protected View $view;
/**
* @var string
*/
protected string $userAlert = '';
/**
* @var string
*/
protected string $userAlertType = '';
/**
* @var Session|callable|SessionInterface
*/
protected Session $session;
/**
* @param Request $request
* @param View $view
* @throws ConfigFileException
*/
public function __construct(Request $request, View $view)
{
$this->request = $request;
$this->view = $view;
$this->session = new Session();
/**
* Initialize smarty gettext function
*/
$language = FileConfig::get_Value('language');
if ($language == null) {
throw new ConfigFileException('Config error: $config[\'language\'] not set correctly, please check configuration file');
}
/**
* TODO: For separation of concerne sake, Locale setup should not be part of Controller constructor
*/
$translate = new CTranslation($language);
$translate->setLanguage();
$this->setVar('language', $language);
}
/**
* @param string $alert
* @return void
*/
public function setAlert(string $alert)
{
$this->userAlert = $alert;
}
/**
* @param string $type
* @return void
*/
public function setAlertType(string $type)
{
$this->userAlertType = $type;
}
/**
* @param string $key
* @param mixed $value
* @return void
*/
public function setVar(string $key, $value)
{
$this->view->getRenderer()->assign($key, $value);
}
/**
* @param string $type
* @param string $message
* @return void
*/
public function setFlash(string $type, string $message): void
{
$flash = $this->session->getFlashBag();
$flash->add($type, $message);
}
/**
* @param string $templateName
* @return string
* @throws SmartyException
* @throws ConfigFileException
*/
public function render(string $templateName): string
{
/**
* Build breadcrumb navigation bar
*
* Whe the user is on the home page (Dashboard), the breadcrumb nav bar is not displayed
*/
$routes = WebApplication::getRoutes();
$route = $routes[$this->request->attributes->get('page', 'home')];
$pagename = $route['name'];
$breadcrumb = '
';
if ($pagename !== 'Dashboard') {
$breadcrumb .= '- Dashboard
';
$breadcrumb .= '- ' . $pagename . '
';
$breadcrumb .= '
';
$this->setVar('breadcrumb', $breadcrumb);
} else {
$this->setVar('breadcrumb', '');
}
/**
* Show flash message to user
* TODO: This needs to be moved somewhere, for separation of concern sake
*/
$this->setVar('userAlert', $this->userAlert);
$this->setVar('userAlertType', $this->userAlertType);
$this->setVar('user_authenticated', $this->session->get('user_authenticated'));
$this->setVar('username', $this->session->get('username'));
$this->setVar('enable_users_auth', $this->session->get('enable_users_auth'));
FileConfig::open(CONFIG_FILE);
$catalog_current_id = 0;
// Get catalog_id from http $_GET request
if ($this->request->query->has('catalog_id')) {
if (FileConfig::catalogExist($this->request->request->getInt('catalog_id'))) {
$catalog_current_id = $this->request->query->getInt('catalog_id');
$this->session->set('catalog_id', $catalog_current_id);
} else {
$this->session->set('catalog_id', 0);
$catalog_current_id = 0;
// TODO: It should redirect to home with catalog_id = 0 and display a flash message to the user
throw new ConfigFileException('The catalog_id value provided does not correspond to a valid catalog, please verify the config.php file');
}
} elseif ($this->session->has('catalog_id')) {
// Stick with previously selected catalog_id
$catalog_current_id = $this->session->get('catalog_id');
} else {
$this->session->set('catalog_id', $catalog_current_id);
}
// Define catalog id and catalog label
$this->setVar('catalog_current_id', $catalog_current_id);
$this->setVar('catalog_label', FileConfig::get_Value('label', $catalog_current_id));
$this->setVar('catalogs', FileConfig::get_Catalogs());
// Set web app name and version
$this->setVar('app_name', WebApplication::getName());
$this->setVar('app_version', WebApplication::getVersion());
// Set flash message
$flash = $this->session->getFlashBag()->all();
if (!empty($flash)) {
$type = array_keys($flash);
$this->setVar('userAlertType', $type[0]);
$this->setVar('userAlert', $flash[$type[0]][0]);
}
return $this->view->getRenderer()->fetch($templateName);
}
/**
* @param string $parameter
* @param mixed $default
* @return mixed|null
*/
protected function getParameter(string $parameter, $default)
{
if ($this->request->getMethod() === 'GET') {
if ($this->request->query->has($parameter)) {
return Sanitizer::sanitize($this->request->query->get($parameter));
}
} elseif ($this->request->getMethod() === 'POST') {
if ($this->request->request->has($parameter)) {
return Sanitizer::sanitize($this->request->request->get($parameter));
}
}
return $default;
}
}