<?php

/*
 * This file is part of the Access to Memory (AtoM) software.
 *
 * Access to Memory (AtoM) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Access to Memory (AtoM) 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 Access to Memory (AtoM).  If not, see <http://www.gnu.org/licenses/>.
 */

class arRestApiPluginFilter extends sfFilter
{
    public function execute($filterChain)
    {
        sfConfig::set('sf_web_debug', false);

        try {
            $filterChain->execute();
        } catch (sfStopException $e) {
            // Ignore stop exceptions
            return;
        } catch (QubitApiException $e) {
            $this->setErrorResponse($e);
        } catch (Exception $e) {
            $this->setErrorResponse(new QubitApiUnknownException());
        }
    }

    private function setErrorResponse(QubitApiException $e)
    {
        $response = sfContext::getInstance()->response;
        $response->setHttpHeader('Content-Type', 'application/json; charset=utf-8');

        // Translate exception into response data
        $response->setStatusCode($e->getStatusCode());

        $responseData = [
            'id' => $e->getId(),
            'message' => $e->getMessage(),
        ];

        $response->setContent($response->getContent().arRestApiPluginUtils::arrayToJson($responseData));
    }
}
