Version 2.0.0 Realeased

README.md

@@ -2,6 +2,6 @@
 
 افزونه را فعال کنید
 
-تنظیمات افزونه از طریق منوی تسویه حساب لرن پرس قابل دسترسی می باشد.
+تنظیمات افزونه از طریق منوی « مبلغ پرداختی » لرن پرس قابل دسترسی می باشد.
 
 [https://www.zarinpal.com]

inc/callback.php

@@ -0,0 +1,147 @@
+<?php
+
+require_once '../../../../wp-load.php';
+
+class Zarinpal_Callback_Handler
+{
+
+    /**
+     * @throws Exception
+     */
+    public function __construct()
+    {
+        $this->handle_callback();
+    }
+
+    /**
+     * @throws Exception
+     */
+    public function handle_callback()
+    {
+        $request = $_REQUEST;
+
+        if (isset($request['learn_press_zarinpal']) && intval($request['learn_press_zarinpal']) === 1) {
+            $order   = LP_Order::instance($request['order_id']);
+            $setting = LP()->settings;
+            if (isset($request['Status']) && isset($request['Authority'])) {
+                $data = array(
+                    "merchant_id" => $setting->get('zarinpal.merchant'),
+                    "authority"   => $_GET['Authority'],
+                    "amount"      => $order->get_total(),
+                );
+
+                $result = $this->rest_payment_verification($data);
+                if (empty($result['errors'])) {
+                    if ($result['data']['code'] == 100) {
+                        $request["RefID"] = $result['data']['ref_id'];
+                        $this->authority  = $_GET['Authority'];
+                        $this->payment_status_completed($order, $request);
+                        $this->redirect_to_return_url($order);
+                    } elseif ($result['data']['code'] == 101) {
+                        $this->redirect_to_return_url($order);
+                    }
+                } else {
+                    echo 'Error Code : ' . $result['errors']['code'];
+                    $this->redirect_to_return_url($order);
+                }
+            } else {
+                $this->redirect_to_return_url($order);
+            }
+
+            if ( ! isset($_SESSION)) {
+                session_start();
+            }
+            $_SESSION['zarinpal_error'] = 1;
+            $this->redirect_to_checkout();
+        } else {
+            $this->redirect_to_home();
+        }
+        exit();
+    }
+
+    public function rest_payment_verification($data)
+    {
+        $jsonData = json_encode($data);
+        $ch       = curl_init('https://api.zarinpal.com/pg/v4/payment/verify.json');
+        curl_setopt($ch, CURLOPT_USERAGENT, 'ZarinPal Rest Api v1');
+        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'POST');
+        curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonData);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+            'Content-Type: application/json',
+            'Content-Length: ' . strlen($jsonData),
+        ));
+        $result = curl_exec($ch);
+        $err    = curl_error($ch);
+        $result = json_decode($result, true);
+        curl_close($ch);
+        if ($err) {
+            $result = (object)array("success" => 0);
+        }
+
+        return $result;
+    }
+
+    public function payment_status_completed($order, $request)
+    {
+        if ($order->has_status('completed')) {
+            exit;
+        }
+
+        $this->payment_complete(
+            $order,
+            (! empty($request["RefID"]) ? $request["RefID"] : ''),
+            __('Payment has been successfully completed', 'learnpress-zarinpal')
+        );
+
+        update_post_meta($order->get_id(), '_zarinpal_RefID', $request['RefID']);
+        update_post_meta($order->get_id(), '_zarinpal_authority', $request['Authority']);
+    }
+
+    public function payment_complete($order, $trans_id = '', $note = '')
+    {
+        $order->payment_complete($trans_id);
+    }
+
+    public function redirect_to_return_url($order = null)
+    {
+        if ($order) {
+            $return_url = $order->get_checkout_order_received_url();
+        } else {
+            $return_url = learn_press_get_endpoint_url('lp-order-received', '', learn_press_get_page_link('checkout'));
+        }
+
+        wp_redirect(apply_filters('learn_press_get_return_url', $return_url, $order));
+        exit();
+    }
+
+    public function redirect_to_checkout()
+    {
+        wp_redirect(esc_url(learn_press_get_page_link('checkout')));
+        exit();
+    }
+
+    public function redirect_to_home()
+    {
+        wp_redirect(home_url());
+        exit();
+    }
+
+    public function error_message()
+    {
+        if ( ! isset($_SESSION)) {
+            session_start();
+        }
+        if (isset($_SESSION['zarinpal_error']) && intval($_SESSION['zarinpal_error']) === 1) {
+            $_SESSION['zarinpal_error'] = 0;
+            $template                   = learn_press_locate_template(
+                'payment-error.php',
+                learn_press_template_path() . '/addons/zarinpal-payment/',
+                LP_ADDON_ZARINPAL_PAYMENT_TEMPLATE
+            );
+            include $template;
+        }
+    }
+}
+
+new Zarinpal_Callback_Handler();