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classes/security/authorization/OjsIssueGalleyRequiredPolicy.php

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+<?php
+/**
+ * @file classes/security/authorization/OjsIssueGalleyRequiredPolicy.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 OjsIssueGalleyRequiredPolicy
+ *
+ * @ingroup security_authorization_internal
+ *
+ * @brief Policy that ensures that the request contains a valid issue galley.
+ */
+
+namespace APP\security\authorization;
+
+use APP\core\Application;
+use APP\core\Request;
+use APP\issue\IssueGalley;
+use APP\issue\IssueGalleyDAO;
+use PKP\db\DAORegistry;
+use PKP\security\authorization\AuthorizationPolicy;
+use PKP\security\authorization\DataObjectRequiredPolicy;
+
+class OjsIssueGalleyRequiredPolicy extends DataObjectRequiredPolicy
+{
+    /**
+     * Constructor
+     *
+     * @param Request $request
+     * @param array $args request parameters
+     * @param array $operations
+     */
+    public function __construct($request, &$args, $operations = null)
+    {
+        parent::__construct($request, $args, 'issueGalleyId', 'user.authorization.invalidIssueGalley', $operations);
+    }
+
+    //
+    // Implement template methods from AuthorizationPolicy
+    //
+    /**
+     * @see DataObjectRequiredPolicy::dataObjectEffect()
+     */
+    public function dataObjectEffect()
+    {
+        $issueGalleyId = (int)$this->getDataObjectId();
+        if (!$issueGalleyId) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Make sure the issue galley belongs to the journal.
+        $issue = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_ISSUE);
+        $issueGalleyDao = DAORegistry::getDAO('IssueGalleyDAO'); /** @var IssueGalleyDAO $issueGalleyDao */
+        $issueGalley = $issueGalleyDao->getById($issueGalleyId, $issue->getId());
+        if (!$issueGalley instanceof IssueGalley) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Save the publication format to the authorization context.
+        $this->addAuthorizedContextObject(Application::ASSOC_TYPE_ISSUE_GALLEY, $issueGalley);
+        return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\APP\security\authorization\OjsIssueGalleyRequiredPolicy', '\OjsIssueGalleyRequiredPolicy');
+}

classes/security/authorization/OjsIssueRequiredPolicy.php

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+<?php
+/**
+ * @file classes/security/authorization/OjsIssueRequiredPolicy.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 OjsIssueRequiredPolicy
+ *
+ * @ingroup security_authorization_internal
+ *
+ * @brief Policy that ensures that the request contains a valid issue.
+ */
+
+namespace APP\security\authorization;
+
+use APP\core\Application;
+use APP\core\Request;
+use APP\facades\Repo;
+use APP\issue\Issue;
+use APP\journal\Journal;
+use Exception;
+use PKP\security\authorization\AuthorizationPolicy;
+use PKP\security\authorization\DataObjectRequiredPolicy;
+use PKP\security\Role;
+
+class OjsIssueRequiredPolicy extends DataObjectRequiredPolicy
+{
+    /** @var Journal */
+    public $journal;
+
+    /**
+     * Constructor
+     *
+     * @param Request $request
+     * @param array $args request parameters
+     * @param array $operations
+     */
+    public function __construct($request, &$args, $operations = null)
+    {
+        parent::__construct($request, $args, 'issueId', 'user.authorization.invalidIssue', $operations);
+        $this->journal = $request->getJournal();
+    }
+
+    //
+    // Implement template methods from AuthorizationPolicy
+    //
+    /**
+     * @see DataObjectRequiredPolicy::dataObjectEffect()
+     */
+    public function dataObjectEffect()
+    {
+        $issueId = $this->getDataObjectId();
+        if (!$issueId) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Make sure the issue belongs to the journal.
+        $issue = Repo::issue()->getByBestId($issueId, $this->journal->getId());
+
+        if (!$issue instanceof Issue) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // The issue must be published, or we must have pre-publication
+        // access to it.
+        $userRoles = $this->getAuthorizedContextObject(Application::ASSOC_TYPE_USER_ROLES);
+        if (!$issue->getPublished() && count(array_intersect(
+            (array) $userRoles,
+            [
+                Role::ROLE_ID_SITE_ADMIN,
+                Role::ROLE_ID_MANAGER,
+                Role::ROLE_ID_SUB_EDITOR,
+                Role::ROLE_ID_ASSISTANT,
+            ]
+        )) == 0) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Save the issue to the authorization context.
+        $this->addAuthorizedContextObject(Application::ASSOC_TYPE_ISSUE, $issue);
+        return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+    }
+
+    /**
+     * @copydoc DataObjectRequiredPolicy::getDataObjectId()
+     * Considers a not numeric public URL identifier
+     */
+    public function getDataObjectId($lookOnlyByParameterName = false)
+    {
+        if ($lookOnlyByParameterName) {
+            throw new Exception('lookOnlyByParameterName not supported for issues.');
+        }
+        // Identify the data object id.
+        $router = $this->_request->getRouter();
+        switch (true) {
+            case $router instanceof \PKP\core\PKPPageRouter:
+                if ($this->_parameterName !== null && ctype_digit((string) $this->_request->getUserVar($this->_parameterName))) {
+                    // We may expect a object id in the user vars
+                    return (int) $this->_request->getUserVar($this->_parameterName);
+                } elseif (isset($this->_args[0])) {
+                    // Or the object id can be expected as the first path in the argument list
+                    return $this->_args[0];
+                }
+                break;
+
+            default:
+                return parent::getDataObjectId();
+        }
+
+        return false;
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\APP\security\authorization\OjsIssueRequiredPolicy', '\OjsIssueRequiredPolicy');
+}

classes/security/authorization/OjsJournalMustPublishPolicy.php

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+<?php
+/**
+ * @file classes/security/authorization/OjsJournalMustPublishPolicy.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 OjsJournalMustPublishPolicy
+ *
+ * @ingroup security_authorization
+ *
+ * @brief Access policy to limit access to journals that do not publish online.
+ */
+
+namespace APP\security\authorization;
+
+use APP\core\Application;
+use APP\core\Request;
+use PKP\security\authorization\AuthorizationPolicy;
+use PKP\security\Role;
+
+class OjsJournalMustPublishPolicy extends AuthorizationPolicy
+{
+    public $_context;
+
+    /**
+     * Constructor
+     *
+     * @param Request $request
+     */
+    public function __construct($request)
+    {
+        parent::__construct('user.authorization.journalDoesNotPublish');
+        $this->_context = $request->getContext();
+    }
+
+    //
+    // Implement template methods from AuthorizationPolicy
+    //
+    public function effect()
+    {
+        if (!$this->_context) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        // Certain roles are allowed to see unpublished content.
+        $userRoles = (array) $this->getAuthorizedContextObject(Application::ASSOC_TYPE_USER_ROLES);
+        if (count(array_intersect(
+            $userRoles,
+            [
+                Role::ROLE_ID_MANAGER,
+                Role::ROLE_ID_SITE_ADMIN,
+                Role::ROLE_ID_ASSISTANT,
+                Role::ROLE_ID_SUB_EDITOR,
+                Role::ROLE_ID_SUBSCRIPTION_MANAGER,
+            ]
+        )) > 0) {
+            return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+        }
+
+        if ($this->_context->getData('publishingMode') == \APP\journal\Journal::PUBLISHING_MODE_NONE) {
+            return AuthorizationPolicy::AUTHORIZATION_DENY;
+        }
+
+        return AuthorizationPolicy::AUTHORIZATION_PERMIT;
+    }
+}
+
+if (!PKP_STRICT_MODE) {
+    class_alias('\APP\security\authorization\OjsJournalMustPublishPolicy', '\OjsJournalMustPublishPolicy');
+}