CHIEFSOFT\ameye
81 lines
2.8 KiB
PHP
81 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* @file classes/security/authorization/internal/RepresentationRequiredPolicy.php
|
|
*
|
|
* Copyright (c) 2014-2021 Simon Fraser University
|
|
* Copyright (c) 2000-2021 John Willinsky
|
|
* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
|
|
*
|
|
* @class RepresentationRequiredPolicy
|
|
*
|
|
* @ingroup security_authorization_internal
|
|
*
|
|
* @brief Policy that ensures that the request contains a valid representation.
|
|
*/
|
|
|
|
namespace PKP\security\authorization\internal;
|
|
|
|
use APP\core\Application;
|
|
use APP\publication\Publication;
|
|
use APP\submission\Submission;
|
|
use PKP\core\PKPRequest;
|
|
use PKP\security\authorization\AuthorizationPolicy;
|
|
use PKP\security\authorization\DataObjectRequiredPolicy;
|
|
use PKP\submission\Representation;
|
|
|
|
class RepresentationRequiredPolicy extends DataObjectRequiredPolicy
|
|
{
|
|
/**
|
|
* Constructor
|
|
*
|
|
* @param PKPRequest $request
|
|
* @param array $args request parameters
|
|
* @param null|mixed $operations
|
|
*/
|
|
public function __construct($request, &$args, $parameterName = 'representationId', $operations = null)
|
|
{
|
|
parent::__construct($request, $args, $parameterName, 'user.authorization.invalidRepresentation', $operations);
|
|
}
|
|
|
|
//
|
|
// Implement template methods from AuthorizationPolicy
|
|
//
|
|
/**
|
|
* @see DataObjectRequiredPolicy::dataObjectEffect()
|
|
*/
|
|
public function dataObjectEffect()
|
|
{
|
|
$representationId = (int)$this->getDataObjectId();
|
|
if (!$representationId) {
|
|
return AuthorizationPolicy::AUTHORIZATION_DENY;
|
|
}
|
|
|
|
// Need a valid submission in request.
|
|
$submission = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION);
|
|
if (!$submission instanceof Submission) {
|
|
return AuthorizationPolicy::AUTHORIZATION_DENY;
|
|
}
|
|
|
|
// Need a valid publication in request
|
|
$publication = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_PUBLICATION);
|
|
if (!$publication instanceof Publication) {
|
|
return AuthorizationPolicy::AUTHORIZATION_DENY;
|
|
}
|
|
|
|
// Make sure the representation belongs to the submission.
|
|
$representationDao = Application::getRepresentationDAO();
|
|
$representation = $representationDao->getById($representationId, $publication->getId());
|
|
if (!$representation instanceof Representation) {
|
|
return AuthorizationPolicy::AUTHORIZATION_DENY;
|
|
}
|
|
|
|
// Save the representation to the authorization context.
|
|
$this->addAuthorizedContextObject(Application::ASSOC_TYPE_REPRESENTATION, $representation);
|
|
return AuthorizationPolicy::AUTHORIZATION_PERMIT;
|
|
}
|
|
}
|
|
|
|
if (!PKP_STRICT_MODE) {
|
|
class_alias('\PKP\security\authorization\internal\RepresentationRequiredPolicy', '\RepresentationRequiredPolicy');
|
|
}
|