feature: add off-site gateway simulation page

impress-org · Aug 30, 2024 · 9d3a63c · 9d3a63c
1 parent 80373dd
commit 9d3a63c
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Showing 2 changed files with 118 additions and 26 deletions.
diff --git a/src/OffSiteGateway/Gateway/OffSiteGateway.php b/src/OffSiteGateway/Gateway/OffSiteGateway.php
@@ -126,7 +126,12 @@ public function createPayment(Donation $donation, $gatewayData): RedirectOffsite
             $donation->gatewayTransactionId = $payment->id;
             $donation->save();
 
-            return new RedirectOffsite($payment->checkoutUrl);
+            $paymentParameters['off-site-gateway-simulation'] = true;
+
+            $redirectUrl = add_query_arg($paymentParameters, home_url());
+
+            return new RedirectOffsite($redirectUrl);
+            //return new RedirectOffsite(add_query_arg('off-site-gateway-simulation', true, home_url()));
         } catch (Exception $e) {
             $donation->status = DonationStatus::FAILED();
             $donation->save();
@@ -218,13 +223,17 @@ protected function handleCanceledPaymentReturn(array $queryParams): RedirectResp
      */
     private function getPaymentsReturnURL(Donation $donation, $gatewayData): string
     {
-        return $this->generateSecureGatewayRouteUrl(
-            'handleSuccessPaymentReturn',
-            $donation->id,
-            [
-                'donation-id' => $donation->id,
-                'givewp-return-url' => $gatewayData['successUrl'],
-            ]
+        return urlencode(
+            esc_url_raw(
+                $this->generateSecureGatewayRouteUrl(
+                    'handleSuccessPaymentReturn',
+                    $donation->id,
+                    [
+                        'donation-id' => $donation->id,
+                        'givewp-return-url' => $gatewayData['successUrl'],
+                    ]
+                )
+            )
         );
     }
 
@@ -233,13 +242,17 @@ private function getPaymentsReturnURL(Donation $donation, $gatewayData): string
      */
     private function getPaymentsCancelURL(Donation $donation, $gatewayData): string
     {
-        return $this->generateSecureGatewayRouteUrl(
-            'handleCanceledPaymentReturn',
-            $donation->id,
-            [
-                'donation-id' => $donation->id,
-                'givewp-return-url' => $gatewayData['cancelUrl'],
-            ]
+        return urlencode(
+            esc_url_raw(
+                $this->generateSecureGatewayRouteUrl(
+                    'handleCanceledPaymentReturn',
+                    $donation->id,
+                    [
+                        'donation-id' => $donation->id,
+                        'givewp-return-url' => $gatewayData['cancelUrl'],
+                    ]
+                )
+            )
         );
     }
 
@@ -248,12 +261,16 @@ private function getPaymentsCancelURL(Donation $donation, $gatewayData): string
      */
     private function getPaymentsWebhookUrl(Donation $donation): string
     {
-        return $this->generateGatewayRouteUrl(
-            $this->getWebhookNotificationsListener(),
-            [
-                'notification_type' => 'payments',
-                'payment_id' => $donation->id,
-            ]
+        return urlencode(
+            esc_url_raw(
+                $this->generateGatewayRouteUrl(
+                    $this->getWebhookNotificationsListener(),
+                    [
+                        'notification_type' => 'payments',
+                        'payment_id' => $donation->id,
+                    ]
+                )
+            )
         );
     }
 }
diff --git a/src/OffSiteGateway/Gateway/OffSiteSimulation.php b/src/OffSiteGateway/Gateway/OffSiteSimulation.php
@@ -2,23 +2,98 @@
 
 namespace GiveAddon\OffSiteGateway\Gateway;
 
+/**
+ * @unreleased
+ */
 class OffSiteSimulation
 {
+    /**
+     * @unreleased
+     */
     public function __invoke()
     {
         if ( ! isset($_GET['off-site-gateway-simulation'])) {
             return;
         }
 
-        $referrer = $_SERVER['HTTP_REFERER'];
-
-        //V2 referrer: https://givewp.local/give/v2-tests?giveDonationFormInIframe=1
+        if ($this->isLegacyFormReferrer()) {
+            echo '<script>window.top.location.href ="' . home_url($_SERVER['REQUEST_URI']) . '";</script>';
+            exit();
+        }
 
-        //V3 referrer: https://givewp.local/?givewp-route=donation-form-view&form-id=1350
+        ob_start();
 
+        $this->loadOffSiteGatewaySimulationMarkup();
 
-        echo 'Off-site Gateway Simulation';
+        echo ob_get_clean();
 
         exit();
     }
+
+    /**
+     * @unreleased
+     */
+    private function isLegacyFormReferrer(): bool
+    {
+        //V2 referrer: https://example.com/give/v2-tests?giveDonationFormInIframe=1
+        //V3 referrer: https://example.com/?givewp-route=donation-form-view&form-id=1350
+        return strpos($_SERVER['HTTP_REFERER'], 'giveDonationFormInIframe') !== false;
+    }
+
+    /**
+     * @unreleased
+     */
+    private function loadOffSiteGatewaySimulationMarkup()
+    {
+        ?>
+        <style>
+            .container {
+                font-family: "Open Sans", Helvetica, Arial, sans-serif;
+                max-width: 800px;
+                margin: 100px auto;
+            }
+
+            a {
+                font-size: 1.5rem;
+            }
+        </style>
+        <div class="container">
+            <h1>
+                <?php
+                echo esc_html__('Off-site Gateway Simulation', 'ADDON_TEXTDOMAIN');
+                ?>
+            </h1>
+            <p>
+                <?php
+                echo esc_html__('Donation amount:', 'ADDON_TEXTDOMAIN');
+                ?>
+                <strong>
+                    <?php
+                    echo isset($_GET['amount']) ? $_GET['amount']['currency'] . ' ' . $_GET['amount']['value'] : 0;
+                    ?>
+                </strong>
+            </p>
+            <hr />
+            <p>
+                <strong>
+                    <?php
+                    echo esc_html__('Click on the links below to simulate off-site gateway actions:',
+                        'ADDON_TEXTDOMAIN');
+                    ?>
+                </strong>
+            </p>
+            <a style="color:green;font-weight: bold;" href="<?php
+            echo $_GET['returnUrl'] ?>">Success Payment</a> | <a style="color:red;font-weight: bold;" href="<?php
+            echo $_GET['cancelUrl'] ?>">Canceled Payment</a>
+            <br />
+            <br />
+            <p>
+                <?php
+                echo ⚠️ . esc_html__('This page is being loaded directly from your site to demonstrate how off-site gateways work. In real-world integrations, this page should be the checkout page provided by the gateway you are integrating, so users can complete or cancel the payment and be redirected back to your site.',
+                        'ADDON_TEXTDOMAIN');
+                ?>
+            </p>
+        </div>
+        <?php
+    }
 }