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lib/pkp/controllers/modals/documentLibrary/DocumentLibraryHandler.php

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+<?php
+
+/**
+ * @file controllers/modals/documentLibrary/DocumentLibraryHandler.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 DocumentLibraryHandler
+ *
+ * @ingroup controllers_modals_documentLibrary
+ *
+ * @brief Submission document library modal handler.
+ */
+
+namespace PKP\controllers\modals\documentLibrary;
+
+use APP\core\Application;
+use APP\handler\Handler;
+use APP\submission\Submission;
+use APP\template\TemplateManager;
+use PKP\core\JSONMessage;
+use PKP\core\PKPRequest;
+use PKP\security\authorization\SubmissionAccessPolicy;
+use PKP\security\Role;
+
+class DocumentLibraryHandler extends Handler
+{
+    /** @var Submission */
+    public $_submission;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->addRoleAssignment(
+            [Role::ROLE_ID_SUB_EDITOR, Role::ROLE_ID_MANAGER, Role::ROLE_ID_SITE_ADMIN, Role::ROLE_ID_AUTHOR, Role::ROLE_ID_ASSISTANT],
+            ['documentLibrary']
+        );
+    }
+
+
+    //
+    // Overridden methods from Handler
+    //
+    /**
+     * @copydoc PKPHandler::initialize()
+     */
+    public function initialize($request)
+    {
+        parent::initialize($request);
+
+        $this->_submission = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION);
+        $this->setupTemplate($request);
+    }
+
+    /**
+     * @copydoc PKPHandler::authorize()
+     */
+    public function authorize($request, &$args, $roleAssignments)
+    {
+        $this->addPolicy(new SubmissionAccessPolicy($request, $args, $roleAssignments));
+        return parent::authorize($request, $args, $roleAssignments);
+    }
+
+
+    //
+    // Getters and Setters
+    //
+    /**
+     * Get the Submission
+     *
+     * @return Submission
+     */
+    public function getSubmission()
+    {
+        return $this->_submission;
+    }
+
+    //
+    // Public handler methods
+    //
+    /**
+     * Display a list of the review form elements within a review form.
+     *
+     * @param array $args
+     * @param PKPRequest $request
+     *
+     * @return JSONMessage JSON object
+     */
+    public function documentLibrary($args, $request)
+    {
+        $templateMgr = TemplateManager::getManager($request);
+        $templateMgr->assign('submission', $this->getAuthorizedContextObject(Application::ASSOC_TYPE_SUBMISSION));
+        return $templateMgr->fetchJson('controllers/modals/documentLibrary/documentLibrary.tpl');
+    }
+}