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lib/pkp/classes/security/authorization/internal/SubmissionFileNotQueryAccessPolicy.php

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+<?php
+/**
+ * @file classes/security/authorization/internal/SubmissionFileNotQueryAccessPolicy.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 SubmissionFileNotQueryAccessPolicy
+ *
+ * @ingroup security_authorization_internal
+ *
+ * @brief Submission file policy to check if the requested file is not attached
+ *  to a query. This returns AUTHORIZATION_PERMIT for _any_ file that is not
+ *  attached to a query note.
+ */
+
+namespace PKP\security\authorization\internal;
+
+use APP\core\Application;
+use PKP\db\DAORegistry;
+use PKP\note\NoteDAO;
+use PKP\security\authorization\AuthorizationPolicy;
+
+class SubmissionFileNotQueryAccessPolicy extends SubmissionFileBaseAccessPolicy
+{
+    /**
+     * @see AuthorizationPolicy::effect()
+     */
+    public function effect()
+    {
+        $request = $this->getRequest();
+
+        // Get the submission file
+        $submissionFile = $this->getSubmissionFile($request);
+        if (!$submissionFile instanceof \PKP\submissionFile\SubmissionFile) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Check if it's associated with a note.
+        if ($submissionFile->getData('assocType') != Application::ASSOC_TYPE_NOTE) {
+            return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+        }
+
+        // Check if that note is associated with a query
+        $noteDao = DAORegistry::getDAO('NoteDAO'); /** @var NoteDAO $noteDao */
+        $note = $noteDao->getById($submissionFile->getData('assocId'));
+        if ($note->getAssocType() != Application::ASSOC_TYPE_QUERY) {
+            return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+        }
+
+        return AuthorizationPolicy::AUTHORIZATION_DENY;
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\PKP\security\authorization\internal\SubmissionFileNotQueryAccessPolicy', '\SubmissionFileNotQueryAccessPolicy');
+}