KOKINIO - MANAGER

Edit File: ComponentController.php

<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_config
 *
 * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Config\Administrator\Controller;

\defined('_JEXEC') or die;

use Joomla\CMS\Application\CMSApplication;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Controller\FormController;
use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Uri\Uri;
use Joomla\Input\Input;

/**
 * Note: this view is intended only to be opened in a popup
 *
 * @since  1.5
 */
class ComponentController extends FormController
{
	/**
	 * Constructor.
	 *
	 * @param   array                $config   An optional associative array of configuration settings.
	 * Recognized key values include 'name', 'default_task', 'model_path', and
	 * 'view_path' (this list is not meant to be comprehensive).
	 * @param   MVCFactoryInterface  $factory  The factory.
	 * @param   CMSApplication       $app      The JApplication for the dispatcher
	 * @param   Input                $input    Input
	 *
	 * @since   3.0
	 */
	public function __construct($config = array(), MVCFactoryInterface $factory = null, $app = null, $input = null)
	{
		parent::__construct($config, $factory, $app, $input);

// Map the apply task to the save method.
		$this->registerTask('apply', 'save');
	}

/**
	 * Method to save component configuration.
	 *
	 * @param   string  $key     The name of the primary key of the URL variable.
	 * @param   string  $urlVar  The name of the URL variable if different from the primary key (sometimes required to avoid router collisions).
	 *
	 * @return  boolean
	 *
	 * @since   3.2
	 */
	public function save($key = null, $urlVar = null)
	{
		// Check for request forgeries.
		$this->checkToken();

$data    = $this->input->get('jform', [], 'ARRAY');
		$id      = $this->input->get('id', null, 'INT');
		$option  = $this->input->get('component');
		$user    = $this->app->getIdentity();
		$context = "$this->option.edit.$this->context.$option";

/** @var \Joomla\Component\Config\Administrator\Model\ComponentModel $model */
		$model = $this->getModel('Component', 'Administrator');
		$model->setState('component.option', $option);
		$form  = $model->getForm();

// Make sure com_joomlaupdate and com_privacy can only be accessed by SuperUser
		if (\in_array(strtolower($option), ['com_joomlaupdate', 'com_privacy'], true) && !$user->authorise('core.admin'))
		{
			$this->setRedirect(Route::_('index.php', false), Text::_('JERROR_ALERTNOAUTHOR'), 'error');
		}

// Check if the user is authorised to do this.
		if (!$user->authorise('core.admin', $option) && !$user->authorise('core.options', $option))
		{
			$this->setRedirect(Route::_('index.php', false), Text::_('JERROR_ALERTNOAUTHOR'), 'error');
		}

// Remove the permissions rules data if user isn't allowed to edit them.
		if (!$user->authorise('core.admin', $option) && isset($data['params']) && isset($data['params']['rules']))
		{
			unset($data['params']['rules']);
		}

$returnUri = $this->input->post->get('return', null, 'base64');

$redirect = '';

if (!empty($returnUri))
		{
			$redirect = '&return=' . urlencode($returnUri);
		}

// Validate the posted data.
		$return = $model->validate($form, $data);

// Check for validation errors.
		if ($return === false)
		{
			// Save the data in the session.
			$this->app->setUserState($context . '.data', $data);

// Redirect back to the edit screen.
			$this->setRedirect(
				Route::_('index.php?option=com_config&view=component&component=' . $option . $redirect, false),
				$model->getError(),
				'error'
			);

return false;
		}

// Attempt to save the configuration.
		$data = [
			'params' => $return,
			'id'     => $id,
			'option' => $option,
		];

try
		{
			$model->save($data);
		}
		catch (\RuntimeException $e)
		{
			// Save the data in the session.
			$this->app->setUserState($context . '.data', $data);

// Save failed, go back to the screen and display a notice.
			$this->setRedirect(
				Route::_('index.php?option=com_config&view=component&component=' . $option . $redirect, false),
				Text::_('JERROR_SAVE_FAILED', $e->getMessage()),
				'error'
			);

return false;
		}

// Clear session data.
		$this->app->setUserState($context . '.data', null);

// Set the redirect based on the task.
		switch ($this->input->get('task'))
		{
			case 'apply':
				$this->setRedirect(
					Route::_('index.php?option=com_config&view=component&component=' . $option . $redirect, false),
					Text::_('COM_CONFIG_SAVE_SUCCESS'),
					'message'
				);

break;

case 'save':
				$this->setMessage(Text::_('COM_CONFIG_SAVE_SUCCESS'), 'message');
			default:
				$redirect = 'index.php?option=' . $option;

if (!empty($returnUri))
				{
					$redirect = base64_decode($returnUri);
				}

// Don't redirect to an external URL.
				if (!Uri::isInternal($redirect))
				{
					$redirect = Uri::base();
				}

$this->setRedirect(Route::_($redirect, false));
		}

return true;
	}

/**
	 * Method to cancel global configuration component.
	 *
	 * @param   string  $key  The name of the primary key of the URL variable.
	 *
	 * @return  boolean
	 *
	 * @since   3.2
	 */
	public function cancel($key = null)
	{
		$component = $this->input->get('component');

// Clear session data.
		$this->app->setUserState("$this->option.edit.$this->context.$component.data", null);

// Calculate redirect URL
		$returnUri = $this->input->post->get('return', null, 'base64');

$redirect = 'index.php?option=' . $component;

if (!empty($returnUri))
		{
			$redirect = base64_decode($returnUri);
		}

// Don't redirect to an external URL.
		if (!Uri::isInternal($redirect))
		{
			$redirect = Uri::base();
		}

$this->setRedirect(Route::_($redirect, false));

return true;
	}
}