CHIEFSOFT\ameye
94 lines
2.7 KiB
PHP
94 lines
2.7 KiB
PHP
<?php
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/**
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* @file classes/security/authorization/internal/SubmissionAuthorPolicy.php
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*
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* Copyright (c) 2014-2021 Simon Fraser University
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* Copyright (c) 2000-2021 John Willinsky
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* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
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*
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* @class SubmissionAuthorPolicy
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*
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* @ingroup security_authorization_internal
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*
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* @brief Class to control access to a submission based on authorship.
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*
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* NB: This policy expects a previously authorized submission in the
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* authorization context.
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*/
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namespace PKP\security\authorization\internal;
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use APP\core\Application;
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use APP\facades\Repo;
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use APP\submission\Submission;
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use PKP\core\PKPApplication;
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use PKP\core\PKPRequest;
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use PKP\security\authorization\AuthorizationPolicy;
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use PKP\security\Role;
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use PKP\user\User;
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class SubmissionAuthorPolicy extends AuthorizationPolicy
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{
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/** @var PKPRequest */
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public $_request;
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/**
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* Constructor
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*
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* @param PKPRequest $request
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*/
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public function __construct($request)
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{
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parent::__construct('user.authorization.submissionAuthor');
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$this->_request = $request;
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}
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//
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// Implement template methods from AuthorizationPolicy
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//
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/**
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* @see AuthorizationPolicy::effect()
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*/
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public function effect()
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{
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// Get the user
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$user = $this->_request->getUser();
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if (!$user instanceof User) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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// Get the submission
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$submission = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION);
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if (!$submission instanceof Submission) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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$context = $this->_request->getContext();
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// Check authorship of the submission. Any ROLE_ID_AUTHOR assignment will do.
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$accessibleWorkflowStages = Repo::user()->getAccessibleWorkflowStages(
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$user->getId(),
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$context->getId(),
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$submission,
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$this->getAuthorizedContextObject(PKPApplication::ASSOC_TYPE_USER_ROLES)
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);
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if (empty($accessibleWorkflowStages)) {
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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foreach ($accessibleWorkflowStages as $roles) {
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if (in_array(Role::ROLE_ID_AUTHOR, $roles)) {
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$this->addAuthorizedContextObject(Application::ASSOC_TYPE_ACCESSIBLE_WORKFLOW_STAGES, $accessibleWorkflowStages);
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return AuthorizationPolicy::AUTHORIZATION_PERMIT;
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}
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}
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return AuthorizationPolicy::AUTHORIZATION_DENY;
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}
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}
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if (!PKP_STRICT_MODE) {
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class_alias('\PKP\security\authorization\internal\SubmissionAuthorPolicy', '\SubmissionAuthorPolicy');
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}
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