WEBD-325-45/week-06/project/libraries/src/Controller/ItemController.php

273 lines
7.4 KiB
PHP

<?php
/**
* @package Octoleo CMS
*
* @created 9th April 2022
* @author Llewellyn van der Merwe <https://git.vdm.dev/Llewellyn>
* @git WEBD-325-45 <https://git.vdm.dev/Llewellyn/WEBD-325-45>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Octoleo\CMS\Controller;
use Joomla\Application\AbstractApplication;
use Joomla\Controller\AbstractController;
use Joomla\Filter\InputFilter as InputFilterAlias;
use Joomla\Input\Input;
use Octoleo\CMS\Controller\Util\AccessInterface;
use Octoleo\CMS\Controller\Util\AccessTrait;
use Octoleo\CMS\Controller\Util\CheckTokenInterface;
use Octoleo\CMS\Controller\Util\CheckTokenTrait;
use Octoleo\CMS\Date\Date;
use Octoleo\CMS\Factory;
use Octoleo\CMS\Filter\InputFilter;
use Octoleo\CMS\Model\ItemModel;
use Octoleo\CMS\User\User;
use Octoleo\CMS\User\UserFactoryInterface;
use Octoleo\CMS\View\Admin\ItemHtmlView;
use Laminas\Diactoros\Response\HtmlResponse;
/**
* Controller handling the requests
*
* @method \Octoleo\CMS\Application\AdminApplication getApplication() Get the application object.
* @property-read \Octoleo\CMS\Application\AdminApplication $app Application object
*/
class ItemController extends AbstractController implements AccessInterface, CheckTokenInterface
{
use AccessTrait, CheckTokenTrait;
/**
* The view object.
*
* @var ItemHtmlView
*/
private $view;
/**
* The model object.
*
* @var ItemModel
*/
private $model;
/**
* @var InputFilter
*/
private $inputFilter;
/**
* @var User
*/
private $user;
/**
* Constructor.
*
* @param ItemModel $model The model object.
* @param ItemHtmlView $view The view object.
* @param Input|null $input The input object.
* @param AbstractApplication|null $app The application object.
* @param User|null $user
*/
public function __construct(
ItemModel $model,
$view,
Input $input = null,
AbstractApplication $app = null,
User $user = null)
{
parent::__construct($input, $app);
$this->model = $model;
$this->view = $view;
$this->user = ($user) ?: Factory::getContainer()->get(UserFactoryInterface::class)->getUser();
$this->inputFilter = InputFilter::getInstance(
[],
[],
InputFilterAlias::ONLY_BLOCK_DEFINED_TAGS,
InputFilterAlias::ONLY_BLOCK_DEFINED_ATTRIBUTES
);
}
/**
* Execute the controller.
*
* @return boolean
* @throws \Exception
*/
public function execute(): bool
{
// Do not Enable browser caching
$this->getApplication()->allowCache(false);
$method = $this->getInput()->getMethod();
$task = $this->getInput()->getString('task', '');
$id = $this->getInput()->getInt('id', 0);
// if task is delete
if ('delete' === $task)
{
// check that the user does not delete him/her self
if ($this->allow('item') && $this->user->get('access.item.delete', false))
{
if ($id > 0 && $this->model->linked($id))
{
$this->getApplication()->enqueueMessage('This item is still linked to a menu, first remove it from the menu.', 'error');
}
elseif ($id > 0 && $this->model->delete($id))
{
$this->getApplication()->enqueueMessage('Item was deleted!', 'success');
}
else
{
$this->getApplication()->enqueueMessage('Item could not be deleted!', 'error');
}
}
else
{
$this->getApplication()->enqueueMessage('You do not have permission to delete this item!', 'error');
}
// go to set page
$this->_redirect('items');
return true;
}
if ('POST' === $method)
{
// check permissions
$update = ($id > 0 && $this->user->get('access.item.update', false));
$create = ($id == 0 && $this->user->get('access.item.create', false));
if ( $create || $update )
{
$id = $this->setItem();
}
else
{
// not allowed creating item
if ($id == 0)
{
$this->getApplication()->enqueueMessage('You do not have permission to create items!', 'error');
}
// not allowed updating item
if ($id > 0)
{
$this->getApplication()->enqueueMessage('You do not have permission to update the item details!', 'error');
}
}
}
// check permissions
$read = ($id > 0 && $this->user->get('access.item.read', false));
$create = ($id == 0 && $this->user->get('access.item.create', false));
// check if user is allowed to access
if ($this->allow('item') && ( $read || $create ))
{
// set values for view
$this->view->setActiveId($id);
$this->view->setActiveView('item');
$this->getApplication()->setResponse(new HtmlResponse($this->view->render()));
}
else
{
// not allowed creating item
if ($id == 0 && !$create)
{
$this->getApplication()->enqueueMessage('You do not have permission to create items!', 'error');
}
// not allowed read item
if ($id > 0 && !$read)
{
$this->getApplication()->enqueueMessage('You do not have permission to read the item details!', 'error');
}
// go to set page
$this->_redirect('items');
}
return true;
}
/**
* Set an item
*
*
* @return int
* @throws \Exception
*/
protected function setItem(): int
{
// always check the post token
$this->checkToken();
// get the post
$post = $this->getInput()->getInputForRequestMethod();
// we get all the needed items
$tempItem = [];
$tempItem['id'] = $post->getInt('item_id', 0);
$tempItem['title'] = $post->getString('title', '');
$tempItem['fulltext'] = $this->inputFilter->clean($post->getRaw('fulltext', ''), 'html');
$tempItem['created_by_alias'] = $post->getString('created_by_alias', '');
$tempItem['state'] = $post->getInt('state', 1);
$tempItem['metakey'] = $post->getString('metakey', '');
$tempItem['metadesc'] = $post->getString('metadesc', '');
$tempItem['metadata'] = $post->getString('metadata', '');
$tempItem['publish_up'] = $post->getString('publish_up', '');
$tempItem['publish_down'] = $post->getString('publish_down', '');
$tempItem['featured'] = $post->getInt('featured', 0);
// check that we have a Title
$can_save = true;
if (empty($tempItem['title']))
{
// we show a warning message
$tempItem['title'] = '';
$this->getApplication()->enqueueMessage('Title field is required.', 'error');
$can_save = false;
}
// we actually can also not continue if we don't have content
if (empty($tempItem['fulltext']))
{
// we show a warning message
$tempItem['fulltext'] = '';
$this->getApplication()->enqueueMessage('Content field is required.', 'error');
$can_save = false;
}
// can we save the item
if ($can_save)
{
/** @var \Octoleo\CMS\User\User $user */
$user = Factory::getContainer()->get(UserFactoryInterface::class)->getUser();
$user_id = (int) $user->get('id', 0);
$today = (new Date())->toSql();
return $this->model->setItem(
$tempItem['id'],
$tempItem['title'],
$tempItem['fulltext'],
$tempItem['state'],
$today,
$user_id,
$tempItem['created_by_alias'],
$today,
$user_id,
$tempItem['publish_up'],
$tempItem['publish_down'],
$tempItem['metakey'],
$tempItem['metadesc'],
$tempItem['metadata'],
$tempItem['featured']);
}
// add to model the post values
$this->model->tempItem = $tempItem;
return $tempItem['id'];
}
}