Docker: more intuitive handling of images

plugins/dynamix.docker.manager/DockerSettings.page

@@ -873,7 +873,7 @@ function updateLocation(val) {
   }
 }
 function checkbox_state(value) {
-  $.post('/plugins/dynamix.docker.manager/include/DoesExist.php',{name:value},function(state){$('.deleteCheckbox').prop('disabled',state==0?false:true);});
+  $.post('/plugins/dynamix.docker.manager/include/UpdateConfig.php',{action:'exist',name:value},function(state){$('.deleteCheckbox').prop('disabled',state==0?false:true);});
 }
 $(function() {
 <?if ($DockerStopped):?>

plugins/dynamix.docker.manager/include/DoesExist.php

@@ -1,15 +0,0 @@
-<?PHP
-/* Copyright 2005-2020, Lime Technology
- * Copyright 2012-2020, Bergware International.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License version 2,
- * as published by the Free Software Foundation.
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- */
-?>
-<?
-echo file_exists($_POST['name']) ? 0 : 1;
-?>

plugins/dynamix.docker.manager/include/UpdateConfig.php

@@ -69,5 +69,9 @@ case 'templates':
   $DockerTemplates = new DockerTemplates();
   $DockerTemplates->downloadTemplates();
   break;
+case 'exist':
+  // docker file or folder exists?
+  echo file_exists($_POST['name']) ? 0 : 1;
+  break;
 }
 ?>