Added check for GD functions

application/views/eqslcard/index.php

@@ -123,6 +123,8 @@
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/magnific-popup.js/1.1.0/magnific-popup.min.css" />
     <script> $(document).ready(function() { $('a').magnificPopup( { type:'image' } ); }); </script>
 <?php
+	if (function_exists("imagecreatefromstring")) {
+
 		$folder_name = "images/eqsl_card_images";
 		$desired_width=500;
 		 if (is_array($qslarray->result())) {
@@ -151,6 +153,7 @@
 				 echo '<a href="#" onclick="viewEqsl(\''.$qsl->image_file.'\', \''. $qsl->COL_CALL . '\')" class="photo" style="background-image: url(/'.$dest.');"></a>';
 		     }
 		 }
+	}
         ?>
     </div>