watchlist/Classes/Session/CookieSessionService.php

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<?php
declare(strict_types=1);
/*
* Copyright (C) 2022 Daniel Siepmann <coding@daniel-siepmann.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
namespace WerkraumMedia\Watchlist\Session;
use TYPO3\CMS\Core\Http\ServerRequest;
use TYPO3\CMS\Extbase\Property\PropertyMapper;
use WerkraumMedia\Watchlist\Domain\Model\Item;
use WerkraumMedia\Watchlist\Domain\Model\Watchlist;
class CookieSessionService implements SessionServiceInterface
{
private PropertyMapper $propertyMapper;
private array $watchlists = [];
// Seems to be a bug leading to different instances if we use constructor.
public function injectPropertyMapper(PropertyMapper $propertyMapper): void
{
$this->propertyMapper = $propertyMapper;
}
public function getWatchlist(string $identifier): ?Watchlist
{
$cookieName = $this->getCookieName();
$cookie = $this->getRequest()->getCookieParams()[$cookieName] ?? '';
$items = array_filter(explode(
',',
$this->getRequest()->getCookieParams()['watchlist'] ?? ''
));
if ($items === []) {
return null;
}
$watchlist = new Watchlist();
array_map(function (string $item) use ($watchlist) {
$mappedItem = $this->propertyMapper->convert($item, Item::class);
if (!$mappedItem instanceof Item) {
return;
}
$watchlist->addItem($mappedItem);
}, $items);
return $watchlist;
}
public function update(Watchlist $watchlist): void
{
$this->watchlists[$watchlist->getIdentifier()] = array_map(
fn (Item $item) => $item->getUniqueIdentifier(),
$watchlist->getItems()
);
}
public function getCookieName(): string
{
return 'watchlist';
}
public function getCookieValue(): string
{
return implode(',', $this->watchlists['default'] ?? []);
}
private function getRequest(): ServerRequest
{
return $GLOBALS['TYPO3_REQUEST'];
}
}