fix

kernel/app_modules/card/services/CardFileService.php

@@ -52,7 +52,7 @@ class CardFileService
         return false;
     }
 
-    public static function createCardPNG(Card $card): false|string
+    public static function createCardPNG(Card $card, bool $returnBase64 = false): false|string
     {
         if ($card->cardTemplate) {
             $formatter = BankFormatter::create();
@@ -65,7 +65,9 @@ class CardFileService
             $uploadDir = "/resources/cards/";
             $uploadDirUri = $uploadDir . mb_substr($newFileName, 0, 2) . '/' . mb_substr($newFileName, 2, 2) . '/';
             $oldMask = umask(0);
-            mkdir(ROOT_DIR . $uploadDirUri, 0775, true);
+            if (!file_exists(ROOT_DIR . $uploadDirUri)){
+                mkdir(ROOT_DIR . $uploadDirUri, 0775, true);
+            }
             umask($oldMask);
             $uploadFileDir = ROOT_DIR . $uploadDirUri;
 
@@ -108,9 +110,14 @@ class CardFileService
                 $cardSettings['qr_box_height'] ?? 135,
                 100
             );
-            $img->save($uploadFileDir . $newFileName);
+            if ($returnBase64){
+                return $img->getBase64();
+            }
+            else {
+                $img->save($uploadFileDir . $newFileName);
 
-            return $uploadDirUri . $newFileName;
+                return $uploadDirUri . $newFileName;
+            }
         }
 
         return false;

kernel/app_modules/card/views/view.php

@@ -39,7 +39,7 @@ $table->rows([
 $table->create();
 $table->render();
 
-echo \kernel\helpers\Html::img(\kernel\app_modules\card\services\CardFileService::createCardPNG($card));
+echo \kernel\helpers\Html::img("data:image/png;base64, " . \kernel\app_modules\card\services\CardFileService::createCardPNG($card, true));
 
 //$writer = new PngWriter();
 //

kernel/helpers/ImageGD.php

@@ -40,6 +40,17 @@ class ImageGD
         imagedestroy($this->img);
     }
 
+    public function getBase64(): string
+    {
+        ob_start ();
+        imagepng($this->img);
+        $image_data = ob_get_contents ();
+        ob_end_clean ();
+
+        imagedestroy($this->img);
+        return base64_encode ($image_data);
+    }
+
     public function makeCornersForImage($radius, $background): void
     {
         // включаем режим сопряжения цветов