fix:

* added CURL verification checks and render
* disable HNB conversion if is curl not available

Author: marinsagovac

CHANGELOG.md

@@ -6,6 +6,10 @@ Most recent latest changes is defined on every major, minor and bug fixes.
 
 ## Versions
 
+### 1.6.1
+
+* Curl module load checks
+
 ### 1.6
 
 * IntlCurrency and IntAmount added

README.md

@@ -38,7 +38,7 @@ Removed
 
 API 2.0:
 
-* Version [1.6](https://github.com/marinsagovac/woocommerce-tcom-payway/archive/refs/tags/1.6.zip) September/2022
+* Version [1.6.1](https://github.com/marinsagovac/woocommerce-tcom-payway/releases/tags/1.6.1.zip) September/2022
 * Version [1.5](https://github.com/marinsagovac/woocommerce-tcom-payway/releases/tags/1.5.zip) November/2021
 * Version [1.4](https://github.com/marinsagovac/woocommerce-tcom-payway/releases/tags/1.4.zip) June/2021
 

classes/class-wc-tpayway.php

@@ -18,6 +18,8 @@ public function __construct()
         $this->method_title = 'PayWay Hrvatski Telekom Woocommerce Payment Gateway';
         $this->has_fields = false;
 
+        $this->curlExtension = extension_loaded('curl');
+
         $this->ratehrkfixed = 7.53450;
         $this->tecajnaHnbApi = "https://api.hnb.hr/tecajn/v2";
 
@@ -141,6 +143,10 @@ function receipt_page($order)
 
     private function get_hnb_currency()
     {
+        if (!$this->curlExtension) {
+            return "CURL extension is missing. Conversion is disabled.";
+        }
+
         $ch = curl_init();
 
         curl_setopt($ch, CURLOPT_URL, $this->tecajnaHnbApi);
@@ -185,6 +191,10 @@ private function get_last_modified_hnb_file()
     {
         $file = __DIR__ . '/tecajnv2.json';
 
+        if (!$this->curlExtension) {
+            return "HNB conversion is disabled due of missing CURL extension.";
+        }
+
         if (file_exists($file)) {
             return date("d.m.Y H:i:s", filemtime($file));
         }
@@ -348,7 +358,9 @@ public function generate_ipg_form($order_id)
                     $order_total = $woocommerce->cart->total * $this->ratehrkfixed;
 
                 } else {
-                    $order_total = $woocommerce->cart->total * $this->fetch_hnb_currency($curr_symbole);
+                    if ($this->curlExtension) {
+                        $order_total = $woocommerce->cart->total * $this->fetch_hnb_currency($curr_symbole);
+                    }
                 }
             } else {
                 $order_total = $woocommerce->cart->total;