tracking/Classes/Domain/Recordview/Factory.php

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<?php
namespace DanielSiepmann\Tracking\Domain\Recordview;
/*
* Copyright (C) 2020 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.
*/
use DanielSiepmann\Tracking\Domain\Model\RecordRule;
use DanielSiepmann\Tracking\Domain\Model\Recordview;
use Psr\Http\Message\ServerRequestInterface;
use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
use TYPO3\CMS\Core\Routing\PageArguments;
use TYPO3\CMS\Core\Site\Entity\SiteLanguage;
class Factory
{
public static function fromRequest(
ServerRequestInterface $request,
RecordRule $rule
): Recordview {
// Need silent, as expression language doens't provide a way to check for array keys
$recordUid = @(new ExpressionLanguage())->evaluate(
$rule->getUidExpression(),
['request' => $request]
);
if (is_numeric($recordUid) === false) {
throw new \UnexpectedValueException(
sprintf(
'Could not determine record uid based on expression: "%1$s", got type "%2$s".',
$rule->getUidExpression(),
gettype($recordUid)
),
1637846881
);
}
return new Recordview(
self::getRouting($request)->getPageId(),
self::getLanguage($request),
new \DateTimeImmutable(),
(string) $request->getUri(),
$request->getHeader('User-Agent')[0] ?? '',
(int) $recordUid,
$rule->getTableName()
);
}
private static function getLanguage(ServerRequestInterface $request): SiteLanguage
{
$language = $request->getAttribute('language');
if (!$language instanceof SiteLanguage) {
throw new \UnexpectedValueException('Could not fetch SiteLanguage from request attributes.', 1637847002);
}
return $language;
}
private static function getRouting(ServerRequestInterface $request): PageArguments
{
$routing = $request->getAttribute('routing');
if (!$routing instanceof PageArguments) {
throw new \UnexpectedValueException('Could not fetch PageArguments from request attributes.', 1637847002);
}
return $routing;
}
}