<?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 QubitMeta extends sfFilter
{
    public function execute($filterChain)
    {
        $context = $this->getContext();

        $context->response->addMeta('title', sfConfig::get('app_siteTitle'));
        $context->response->addMeta('description', sfConfig::get('app_siteDescription'));

        try {
            $filterChain->execute();
        } catch (Exception $e) {
            $interfaces = class_implements($e, true);
            if (in_array('Elastica\Exception\ExceptionInterface', $interfaces)) {
                $context->getRequest()->setParameter('exception', $e);
                $context->getController()->forward('search', 'error');

                throw new sfStopException();
            }

            throw $e;
        }
    }
}
