<?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 ActorIndexAction extends sfAction
{
    public function execute($request)
    {
        $this->resource = $this->getRoute()->resource;

        // Check that this isn't the root
        if (!isset($this->resource->parent)) {
            $this->forward404();
        }

        // Check user authorization
        if (!QubitAcl::check($this->resource, 'read')) {
            QubitAcl::forwardUnauthorized();
        }

        $this->dispatcher->notify(new sfEvent($this, 'access_log.view', ['object' => $this->resource]));

        $criteria = new Criteria();
        $criteria->add(QubitRelation::OBJECT_ID, $this->resource->id);
        $criteria->addJoin(QubitRelation::SUBJECT_ID, QubitFunctionObject::ID);

        $this->functions = QubitFunctionObject::get($criteria);

        $this->digitalObjectLink = $this->resource->getDigitalObjectUrl();
    }
}
