CS fixes

program/steps/mail/sendmdn.inc

@@ -5,7 +5,7 @@
  | program/steps/mail/sendmdn.inc                                        |
  |                                                                       |
  | This file is part of the Roundcube Webmail client                     |
- | Copyright (C) 2008-2009, The Roundcube Dev Team                       |
+ | Copyright (C) 2008-2013, The Roundcube Dev Team                       |
  |                                                                       |
  | Licensed under the GNU General Public License version 3 or            |
  | any later version with exceptions for skins & plugins.                |
@@ -20,23 +20,24 @@
 */
 
 // only process ajax requests
-if (!$OUTPUT->ajax_call)
+if (!$OUTPUT->ajax_call) {
-  return;
+    return;
+}
 
 if (!empty($_POST['_uid'])) {
-  $sent = rcmail_send_mdn(rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST), $smtp_error);
+    $sent = rcmail_send_mdn(rcube_utils::get_input_value('_uid', rcube_utils::INPUT_POST), $smtp_error);
 }
 
 // show either confirm or error message
 if ($sent) {
-  $OUTPUT->set_env('mdn_request', false);
+    $OUTPUT->set_env('mdn_request', false);
-  $OUTPUT->show_message('receiptsent', 'confirmation');
+    $OUTPUT->show_message('receiptsent', 'confirmation');
 }
 else if ($smtp_error) {
-  $OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
+    $OUTPUT->show_message($smtp_error['label'], 'error', $smtp_error['vars']);
 }
 else {
-  $OUTPUT->show_message('errorsendingreceipt', 'error');
+    $OUTPUT->show_message('errorsendingreceipt', 'error');
 }
 
 $OUTPUT->send();