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lib/pkp/controllers/modals/submission/ViewSubmissionMetadataHandler.php

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+<?php
+/**
+ * @file controllers/modals/submission/ViewSubmissionMetadataHandler.php
+ *
+ * Copyright (c) 2014-2021 Simon Fraser University
+ * Copyright (c) 2003-2021 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class ViewSubmissionMetadataHandler
+ *
+ * @ingroup controllers_modals_viewSubmissionMetadataHandler
+ *
+ * @brief Display submission metadata.
+ */
+
+namespace PKP\controllers\modals\submission;
+
+use APP\core\Application;
+use APP\facades\Repo;
+use APP\handler\Handler;
+use APP\template\TemplateManager;
+use PKP\security\authorization\SubmissionAccessPolicy;
+use PKP\security\Role;
+use PKP\submission\reviewAssignment\ReviewAssignment;
+
+class ViewSubmissionMetadataHandler extends handler
+{
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->addRoleAssignment([Role::ROLE_ID_REVIEWER], ['display']);
+    }
+
+    /**
+     * @copydoc PKPHandler::authorize()
+     */
+    public function authorize($request, &$args, $roleAssignments)
+    {
+        $this->addPolicy(new SubmissionAccessPolicy($request, $args, $roleAssignments));
+        return parent::authorize($request, $args, $roleAssignments);
+    }
+
+    /**
+     * Display metadata
+     */
+    public function display($args, $request)
+    {
+        $submission = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION);
+        $reviewAssignment = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_REVIEW_ASSIGNMENT);
+        $context = $request->getContext();
+        $templateMgr = TemplateManager::getManager($request);
+        $publication = $submission->getCurrentPublication();
+
+        if ($reviewAssignment->getReviewMethod() != ReviewAssignment::SUBMISSION_REVIEW_METHOD_DOUBLEANONYMOUS) { /* ReviewAssignment::SUBMISSION_REVIEW_METHOD_ANONYMOUS or _OPEN */
+            $userGroups = Repo::userGroup()->getCollector()
+                ->filterByContextIds([$context->getId()])
+                ->getMany();
+
+            $templateMgr->assign('authors', $publication->getAuthorString($userGroups));
+
+            if ($publication->getLocalizedData('dataAvailability')) {
+                $templateMgr->assign('dataAvailability', $publication->getLocalizedData('dataAvailability'));
+            }
+        }
+
+        $templateMgr->assign('publication', $publication);
+
+        $additionalMetadata = [];
+        if ($publication->getLocalizedData('keywords')) {
+            $additionalMetadata[] = [__('common.keywords'), implode(', ', $publication->getLocalizedData('keywords'))];
+        }
+        if ($publication->getLocalizedData('subjects')) {
+            $additionalMetadata[] = [__('common.subjects'), implode(', ', $publication->getLocalizedData('subjects'))];
+        }
+        if ($publication->getLocalizedData('disciplines')) {
+            $additionalMetadata[] = [__('common.discipline'), implode(', ', $publication->getLocalizedData('disciplines'))];
+        }
+        if ($publication->getLocalizedData('agencies')) {
+            $additionalMetadata[] = [__('submission.agencies'), implode(', ', $publication->getLocalizedData('agencies'))];
+        }
+        if ($publication->getLocalizedData('languages')) {
+            $additionalMetadata[] = [__('common.languages'), implode(', ', $publication->getLocalizedData('languages'))];
+        }
+
+        $templateMgr->assign('additionalMetadata', $additionalMetadata);
+
+        return $templateMgr->fetchJson('controllers/modals/submission/viewSubmissionMetadata.tpl');
+    }
+}