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DisplayController.php
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DisplayController.php
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<?php
/**
* @package Joomla.Site
* @subpackage com_users
*
* @copyright (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\Component\Users\Site\Controller;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\MVC\Controller\BaseController;
use Joomla\CMS\Router\Route;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Base controller class for Users.
*
* @since 1.5
*/
class DisplayController extends BaseController
{
/**
* Method to display a view.
*
* @param boolean $cachable If true, the view output will be cached
* @param array|boolean $urlparams An array of safe URL parameters and their variable types.
* @see \Joomla\CMS\Filter\InputFilter::clean() for valid values.
*
* @return void
*
* @since 1.5
* @throws \Exception
*/
public function display($cachable = false, $urlparams = false)
{
// Get the document object.
$document = $this->app->getDocument();
// Set the default view name and format from the Request.
$vName = $this->input->getCmd('view', 'login');
$vFormat = $document->getType();
$lName = $this->input->getCmd('layout', 'default');
if ($view = $this->getView($vName, $vFormat)) {
// Do any specific processing by view.
switch ($vName) {
case 'registration':
// If the user is already logged in, redirect to the profile page.
$user = $this->app->getIdentity();
if ($user->get('guest') != 1) {
// Redirect to profile page.
$this->setRedirect(Route::_('index.php?option=com_users&view=profile', false));
return;
}
// Check if user registration is enabled
if (ComponentHelper::getParams('com_users')->get('allowUserRegistration') == 0) {
// Registration is disabled - Redirect to login page.
$this->setRedirect(Route::_('index.php?option=com_users&view=login', false));
return;
}
// The user is a guest, load the registration model and show the registration page.
$model = $this->getModel('Registration');
break;
case 'profile':
// Handle view specific models.
// If the user is a guest, redirect to the login page.
$user = $this->app->getIdentity();
if ($user->get('guest') == 1) {
// Redirect to login page.
$this->setRedirect(Route::_('index.php?option=com_users&view=login', false));
return;
}
$model = $this->getModel($vName);
break;
case 'login':
// Handle the default views.
$model = $this->getModel($vName);
break;
case 'remind':
case 'reset':
// If the user is already logged in, redirect to the profile page.
$user = $this->app->getIdentity();
if ($user->get('guest') != 1) {
// Redirect to profile page.
$this->setRedirect(Route::_('index.php?option=com_users&view=profile', false));
return;
}
$model = $this->getModel($vName);
break;
case 'captive':
case 'methods':
case 'method':
$controller = $this->factory->createController($vName, 'Site', [], $this->app, $this->input);
$task = $this->input->get('task', '');
return $controller->execute($task);
default:
$model = $this->getModel('Login');
break;
}
// Make sure we don't send a referer
if (\in_array($vName, ['remind', 'reset'])) {
$this->app->setHeader('Referrer-Policy', 'no-referrer', true);
}
// Push the model into the view (as default).
$view->setModel($model, true);
$view->setLayout($lName);
// Push document object into the view.
$view->document = $document;
$view->display();
}
}
}