From 1d4096bc13517a5541b174d178f49ecdb8185320 Mon Sep 17 00:00:00 2001
From: David Remer <webmaster@websupporter.net>
Date: Tue, 1 Sep 2020 10:02:47 +0300
Subject: [PATCH] move session repo to local modules

---
 composer.json                                 |  1 -
 inc/autoload.php                              |  5 +-
 modules.local/ppcp-session/extensions.php     |  8 +++
 modules.local/ppcp-session/module.php         | 10 ++++
 modules.local/ppcp-session/services.php       | 33 ++++++++++++
 .../src/Cancellation/CancelController.php     | 46 +++++++++++++++++
 .../src/Cancellation/CancelView.php           | 30 +++++++++++
 .../ppcp-session/src/SessionHandler.php       | 50 +++++++++++++++++++
 .../ppcp-session/src/SessionModule.php        | 36 +++++++++++++
 9 files changed, 216 insertions(+), 3 deletions(-)
 create mode 100644 modules.local/ppcp-session/extensions.php
 create mode 100644 modules.local/ppcp-session/module.php
 create mode 100644 modules.local/ppcp-session/services.php
 create mode 100644 modules.local/ppcp-session/src/Cancellation/CancelController.php
 create mode 100644 modules.local/ppcp-session/src/Cancellation/CancelView.php
 create mode 100644 modules.local/ppcp-session/src/SessionHandler.php
 create mode 100644 modules.local/ppcp-session/src/SessionModule.php

diff --git a/composer.json b/composer.json
index e1d3b9194..aaede2279 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,6 @@
         "dhii/module-interface": "0.2.x-dev",
         "psr/container": "^1.0",
         "inpsyde/ppcp-admin-notices": "dev-master",
-        "inpsyde/ppcp-session": "dev-master",
         "oomphinc/composer-installers-extender": "^1.1",
         "container-interop/service-provider": "^0.4.0",
         "dhii/containers": "dev-develop",
diff --git a/inc/autoload.php b/inc/autoload.php
index eccbb6777..a39b0b883 100644
--- a/inc/autoload.php
+++ b/inc/autoload.php
@@ -28,13 +28,14 @@ function autoload() {
 			$class_parts = explode( '\\', $class_name );
 			$module_dir  = dirname( __DIR__ ) . '/modules.local/';
 			$modules     = array(
-				'ApiClient'       => $module_dir . 'ppcp-api-client/src/',
+				'ApiClient'    => $module_dir . 'ppcp-api-client/src/',
 				'Button'       => $module_dir . 'ppcp-button/src/',
+				'Logging'      => $module_dir . 'woocommerce-logging/src/',
 				'Onboarding'   => $module_dir . 'ppcp-onboarding/src/',
+				'Session'      => $module_dir . 'ppcp-sesion/src/',
 				'Subscription' => $module_dir . 'ppcp-subscription/src/',
 				'WcGateway'    => $module_dir . 'ppcp-wc-gateway/src/',
 				'Webhooks'     => $module_dir . 'ppcp-webhooks/src/',
-				'Logging'      => $module_dir . 'woocommerce-logging/src/',
 			);
 
 			if ( isset( $class_parts[2] ) && ! isset( $class_parts[3] ) ) {
diff --git a/modules.local/ppcp-session/extensions.php b/modules.local/ppcp-session/extensions.php
new file mode 100644
index 000000000..280e6c73c
--- /dev/null
+++ b/modules.local/ppcp-session/extensions.php
@@ -0,0 +1,8 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session;
+
+return [
+
+];
diff --git a/modules.local/ppcp-session/module.php b/modules.local/ppcp-session/module.php
new file mode 100644
index 000000000..2885d071b
--- /dev/null
+++ b/modules.local/ppcp-session/module.php
@@ -0,0 +1,10 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session;
+
+use Dhii\Modular\Module\ModuleInterface;
+
+return function (): ModuleInterface {
+    return new SessionModule();
+};
diff --git a/modules.local/ppcp-session/services.php b/modules.local/ppcp-session/services.php
new file mode 100644
index 000000000..bea9b30a6
--- /dev/null
+++ b/modules.local/ppcp-session/services.php
@@ -0,0 +1,33 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session;
+
+use Dhii\Data\Container\ContainerInterface;
+use Inpsyde\PayPalCommerce\Session\Cancellation\CancelController;
+use Inpsyde\PayPalCommerce\Session\Cancellation\CancelView;
+
+return [
+    'session.handler' => function (ContainerInterface $container) : SessionHandler {
+
+        if (is_null(WC()->session)) {
+            return new SessionHandler();
+        }
+        $result = WC()->session->get(SessionHandler::ID);
+        if (is_a($result, SessionHandler::class)) {
+            return $result;
+        }
+        $sessionHandler = new SessionHandler();
+        WC()->session->set(SessionHandler::ID, $sessionHandler);
+        return $sessionHandler;
+    },
+    'session.cancellation.view' => function (ContainerInterface $container) : CancelView {
+        return new CancelView();
+    },
+    'session.cancellation.controller' => function (ContainerInterface $container) : CancelController {
+        return new CancelController(
+            $container->get('session.handler'),
+            $container->get('session.cancellation.view')
+        );
+    },
+];
diff --git a/modules.local/ppcp-session/src/Cancellation/CancelController.php b/modules.local/ppcp-session/src/Cancellation/CancelController.php
new file mode 100644
index 000000000..89ee3eb79
--- /dev/null
+++ b/modules.local/ppcp-session/src/Cancellation/CancelController.php
@@ -0,0 +1,46 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session\Cancellation;
+
+use Inpsyde\PayPalCommerce\Session\SessionHandler;
+
+class CancelController
+{
+
+    private $sessionHandler;
+    private $view;
+    public function __construct(
+        SessionHandler $sessionHandler,
+        CancelView $view
+    ) {
+
+        $this->view = $view;
+        $this->sessionHandler = $sessionHandler;
+    }
+
+    public function run()
+    {
+        $paramName = 'ppcp-cancel';
+        $nonce = 'ppcp-cancel-' . get_current_user_id();
+        if (isset($_GET[$paramName]) && // Input var ok.
+            wp_verify_nonce(
+                sanitize_text_field(wp_unslash($_GET[$paramName])), // Input var ok.
+                $nonce
+            )
+        ) { // Input var ok.
+            $this->sessionHandler->destroySessionData();
+        }
+        if (! $this->sessionHandler->order()) {
+            return;
+        }
+
+        $url = add_query_arg([$paramName => wp_create_nonce($nonce)], wc_get_checkout_url());
+        add_action(
+            'woocommerce_review_order_after_submit',
+            function () use ($url) {
+                $this->view->renderSessionCancelation($url);
+            }
+        );
+    }
+}
diff --git a/modules.local/ppcp-session/src/Cancellation/CancelView.php b/modules.local/ppcp-session/src/Cancellation/CancelView.php
new file mode 100644
index 000000000..4f4ec6027
--- /dev/null
+++ b/modules.local/ppcp-session/src/Cancellation/CancelView.php
@@ -0,0 +1,30 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session\Cancellation;
+
+class CancelView
+{
+
+    public function renderSessionCancelation(string $url)
+    {
+        ?>
+        <p id="ppcp-cancel"
+            class="has-text-align-center ppcp-cancel"
+        >
+            <?php
+            printf(
+                    // translators: the placeholders are html tags for a link
+                    esc_html__(
+                            'You are currently paying with PayPal. If you want to cancel
+                            this process, please click %1$shere%2$s.',
+                            'woocommerce-paypal-commerce-gateway'
+                    ),
+                '<a href="'. esc_url($url) . '">',
+                '</a>'
+            );
+            ?>
+        </p>
+        <?php
+    }
+}
diff --git a/modules.local/ppcp-session/src/SessionHandler.php b/modules.local/ppcp-session/src/SessionHandler.php
new file mode 100644
index 000000000..86fa65462
--- /dev/null
+++ b/modules.local/ppcp-session/src/SessionHandler.php
@@ -0,0 +1,50 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session;
+
+use Inpsyde\PayPalCommerce\ApiClient\Entity\Order;
+
+class SessionHandler
+{
+    const ID = 'ppcp';
+
+    private $order;
+    private $bnCode = '';
+    public function order() : ?Order
+    {
+        return $this->order;
+    }
+
+    public function replaceOrder(Order $order) : SessionHandler
+    {
+        $this->order = $order;
+        $this->storeSession();
+        return $this;
+    }
+
+    public function bnCode() : string
+    {
+        return $this->bnCode;
+    }
+
+    public function replaceBnCode(string $bnCode) : SessionHandler
+    {
+        $this->bnCode = $bnCode;
+        $this->storeSession();
+        return $this;
+    }
+
+    public function destroySessionData() : SessionHandler
+    {
+        $this->order = null;
+        $this->bnCode = '';
+        $this->storeSession();
+        return $this;
+    }
+
+    private function storeSession()
+    {
+        WC()->session->set(self::ID, $this);
+    }
+}
diff --git a/modules.local/ppcp-session/src/SessionModule.php b/modules.local/ppcp-session/src/SessionModule.php
new file mode 100644
index 000000000..0f398b39a
--- /dev/null
+++ b/modules.local/ppcp-session/src/SessionModule.php
@@ -0,0 +1,36 @@
+<?php
+declare(strict_types=1);
+
+namespace Inpsyde\PayPalCommerce\Session;
+
+use Dhii\Container\ServiceProvider;
+use Dhii\Modular\Module\ModuleInterface;
+use Inpsyde\PayPalCommerce\Session\Cancellation\CancelController;
+use Interop\Container\ServiceProviderInterface;
+use Psr\Container\ContainerInterface;
+
+class SessionModule implements ModuleInterface
+{
+
+    public function setup(): ServiceProviderInterface
+    {
+        return new ServiceProvider(
+            require __DIR__.'/../services.php',
+            require __DIR__.'/../extensions.php'
+        );
+    }
+
+    public function run(ContainerInterface $container)
+    {
+        add_action(
+            'woocommerce_init',
+            function () use ($container) {
+                $controller = $container->get('session.cancellation.controller');
+                /**
+                 * @var CancelController $controller
+                 */
+                $controller->run();
+            }
+        );
+    }
+}