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DeleteRecordComment.php
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DeleteRecordComment.php
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<?php
/**
* AJAX handler to delete a comment on a record.
*
* PHP version 8
*
* Copyright (C) Villanova University 2018-2024.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* 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
*
* @category VuFind
* @package AJAX
* @author Demian Katz <demian.katz@villanova.edu>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org/wiki/development Wiki
*/
namespace VuFind\AjaxHandler;
use Laminas\Mvc\Controller\Plugin\Params;
use VuFind\Db\Entity\UserEntityInterface;
use VuFind\Db\Service\CommentsServiceInterface;
use VuFind\I18n\Translator\TranslatorAwareInterface;
/**
* AJAX handler to delete a comment on a record.
*
* @category VuFind
* @package AJAX
* @author Demian Katz <demian.katz@villanova.edu>
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
* @link https://vufind.org/wiki/development Wiki
*/
class DeleteRecordComment extends AbstractBase implements TranslatorAwareInterface
{
use \VuFind\I18n\Translator\TranslatorAwareTrait;
/**
* Constructor
*
* @param CommentsServiceInterface $commentsService Comments database service
* @param ?UserEntityInterface $user Logged in user (or null)
* @param bool $enabled Are comments enabled?
*/
public function __construct(
protected CommentsServiceInterface $commentsService,
protected ?UserEntityInterface $user,
protected bool $enabled = true
) {
}
/**
* Handle a request.
*
* @param Params $params Parameter helper from controller
*
* @return array [response data, HTTP status code]
*/
public function handleRequest(Params $params)
{
// Make sure comments are enabled:
if (!$this->enabled) {
return $this->formatResponse(
$this->translate('Comments disabled'),
self::STATUS_HTTP_FORBIDDEN
);
}
if (!$this->user) {
return $this->formatResponse(
$this->translate('You must be logged in first'),
self::STATUS_HTTP_NEED_AUTH
);
}
$id = $params->fromQuery('id');
if (empty($id)) {
return $this->formatResponse(
$this->translate('bulk_error_missing'),
self::STATUS_HTTP_BAD_REQUEST
);
}
if (!$this->commentsService->deleteIfOwnedByUser($id, $this->user)) {
return $this->formatResponse(
$this->translate('edit_list_fail'),
self::STATUS_HTTP_FORBIDDEN
);
}
return $this->formatResponse('');
}
}