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pages/payments/PaymentsHandler.php

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+<?php
+
+/**
+ * @file pages/payments/PaymentsHandler.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 PaymentsHandler
+ *
+ * @ingroup pages_payments
+ *
+ * @brief Handle requests for payment management.
+ */
+
+namespace APP\pages\payments;
+
+use APP\core\Application;
+use APP\handler\Handler;
+use APP\notification\NotificationManager;
+use APP\subscription\form\PaymentTypesForm;
+use APP\subscription\form\SubscriptionPolicyForm;
+use APP\template\TemplateManager;
+use PKP\config\Config;
+use PKP\core\JSONMessage;
+use PKP\core\PKPApplication;
+use PKP\security\authorization\PKPSiteAccessPolicy;
+use PKP\security\Role;
+
+class PaymentsHandler extends Handler
+{
+    /** @copydoc PKPHandler::_isBackendPage */
+    public $_isBackendPage = true;
+
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        parent::__construct();
+        $this->addRoleAssignment(
+            [Role::ROLE_ID_MANAGER, Role::ROLE_ID_SITE_ADMIN, Role::ROLE_ID_SUBSCRIPTION_MANAGER],
+            ['index', 'subscriptions', 'subscriptionTypes', 'subscriptionPolicies', 'saveSubscriptionPolicies', 'paymentTypes', 'savePaymentTypes', 'payments']
+        );
+    }
+
+    /**
+     * Display a list of payment tabs for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function index($args, $request)
+    {
+        $this->setupTemplate($request);
+        $templateMgr = TemplateManager::getManager($request);
+        $templateMgr->assign([
+            'pageTitle' => __('manager.subscriptions'),
+        ]);
+        $templateMgr->display('payments/index.tpl');
+    }
+
+    /**
+     * @copydoc PKPHandler::authorize()
+     */
+    public function authorize($request, &$args, $roleAssignments)
+    {
+        $this->addPolicy(new PKPSiteAccessPolicy($request, null, $roleAssignments));
+        return parent::authorize($request, $args, $roleAssignments);
+    }
+
+    /**
+     * Display a list of subscriptions for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function subscriptions($args, $request)
+    {
+        $templateMgr = TemplateManager::getManager($request);
+        $dispatcher = $request->getDispatcher();
+        switch (array_shift($args)) {
+            case 'institutional':
+                return $templateMgr->fetchAjax(
+                    'institutionalSubscriptionsGridContainer',
+                    $dispatcher->url(
+                        $request,
+                        PKPApplication::ROUTE_COMPONENT,
+                        null,
+                        'grid.subscriptions.InstitutionalSubscriptionsGridHandler',
+                        'fetchGrid'
+                    )
+                );
+            case 'individual':
+                return $templateMgr->fetchAjax(
+                    'individualSubscriptionsGridContainer',
+                    $dispatcher->url(
+                        $request,
+                        PKPApplication::ROUTE_COMPONENT,
+                        null,
+                        'grid.subscriptions.IndividualSubscriptionsGridHandler',
+                        'fetchGrid'
+                    )
+                );
+        }
+        $dispatcher->handle404();
+    }
+
+    /**
+     * Display a list of subscription types for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function subscriptionTypes($args, $request)
+    {
+        $templateMgr = TemplateManager::getManager($request);
+        $dispatcher = $request->getDispatcher();
+        return $templateMgr->fetchAjax(
+            'subscriptionTypesGridContainer',
+            $dispatcher->url(
+                $request,
+                PKPApplication::ROUTE_COMPONENT,
+                null,
+                'grid.subscriptions.SubscriptionTypesGridHandler',
+                'fetchGrid'
+            )
+        );
+    }
+
+    /**
+     * Display subscription policies for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function subscriptionPolicies($args, $request)
+    {
+        $this->validate();
+        $this->setupTemplate($request);
+
+        $templateMgr = TemplateManager::getManager($request);
+
+        if (Config::getVar('general', 'scheduled_tasks')) {
+            $templateMgr->assign('scheduledTasksEnabled', true);
+        }
+
+        $paymentManager = Application::getPaymentManager($request->getJournal());
+        $templateMgr->assign('acceptSubscriptionPayments', $paymentManager->isConfigured());
+
+        $subscriptionPolicyForm = new SubscriptionPolicyForm();
+        $subscriptionPolicyForm->initData();
+        return new JSONMessage(true, $subscriptionPolicyForm->fetch($request));
+    }
+
+    /**
+     * Save subscription policies for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function saveSubscriptionPolicies($args, $request)
+    {
+        $this->validate();
+        $this->setupTemplate($request);
+
+        $subscriptionPolicyForm = new SubscriptionPolicyForm();
+        $subscriptionPolicyForm->readInputData();
+        if ($subscriptionPolicyForm->validate()) {
+            $subscriptionPolicyForm->execute();
+            $notificationManager = new NotificationManager();
+            $user = $request->getUser();
+            $notificationManager->createTrivialNotification($user->getId());
+            return new JSONMessage(true);
+        }
+        return new JSONMessage(true, $subscriptionPolicyForm->fetch($request));
+    }
+
+    /**
+     * Display payment types for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function paymentTypes($args, $request)
+    {
+        $this->validate();
+        $this->setupTemplate($request);
+
+
+        $paymentTypesForm = new PaymentTypesForm();
+        $paymentTypesForm->initData();
+        return new JSONMessage(true, $paymentTypesForm->fetch($request));
+    }
+
+    /**
+     * Save payment types for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function savePaymentTypes($args, $request)
+    {
+        $this->validate();
+        $this->setupTemplate($request);
+
+        $paymentTypesForm = new PaymentTypesForm();
+        $paymentTypesForm->readInputData();
+        if ($paymentTypesForm->validate()) {
+            $paymentTypesForm->execute();
+            $notificationManager = new NotificationManager();
+            $user = $request->getUser();
+            $notificationManager->createTrivialNotification($user->getId());
+            return new JSONMessage(true);
+        }
+        return new JSONMessage(true, $paymentTypesForm->fetch($request));
+    }
+
+    /**
+     * Display a list of payments for the current journal.
+     *
+     * @param array $args
+     * @param \APP\core\Request $request
+     */
+    public function payments($args, $request)
+    {
+        $templateMgr = TemplateManager::getManager($request);
+        $dispatcher = $request->getDispatcher();
+        return $templateMgr->fetchAjax(
+            'paymentsGridContainer',
+            $dispatcher->url(
+                $request,
+                PKPApplication::ROUTE_COMPONENT,
+                null,
+                'grid.subscriptions.PaymentsGridHandler',
+                'fetchGrid'
+            )
+        );
+    }
+}