Add support for removing admin settings

webui/source/pages/ajax/admin/add-setting.php

@@ -38,6 +38,7 @@ try {
     $this->smarty->assign('success', $result);
     
     $this->smarty->assign('name', $name);
+    $this->smarty->assign('id', str_replace('.', '-',$name));
     $this->smarty->assign('type', $type);
     $this->smarty->assign('value', '');
 

webui/source/pages/ajax/admin/remove-setting.php

@@ -0,0 +1,23 @@
+<?php
+
+$main   = RippingCluster_Main::instance();
+$req    = $main->request();
+$config = $main->config();
+
+$messages = array();
+$result = false;
+
+try {
+    $name   = $req->get('name', 'RippingCluster_Exception_InvalidParameters');
+
+    $result = $config->remove($name);
+    $this->smarty->assign('success', $result);
+    
+} catch(RippingCluster_Exception $e) {
+    $messages[] = get_class($e) . ':' . $e->getMessage();
+    $this->smarty->assign('messages', $messages);
+    $this->smarty->assign('success', false);    
+}
+    
+
+?>

webui/source/templates/ajax/admin/remove-setting.tpl

@@ -0,0 +1 @@
+"success": {$success|json_encode}

webui/source/templates/fragments/admin-setting-row.tpl

@@ -1,5 +1,10 @@
-<tr>
-    <td>{$name}</td>
+<tr id="setting_{$id}_row">
+    <td>
+        <p>
+            {$name}<br />
+            <input type="button" id="setting_{$id}_remove" value="Remove" onclick="rc.settings.remove_setting('{$id}', '{$name}');" />
+        </p>
+    </td>
     <td>
         {include file="fragments/admin-setting-value.tpl"}
     </td>