Fixed a php warning in database_user_edit.php

tbrehm

2012-08-28 cbabcbbff6fc99915ed3f2a5e91d243c7125c9b1

 interface/web/sites/shell_user_edit.php

@@ -111,6 +111,8 @@
      
      if(isset($this->dataRecord['username']) && trim($this->dataRecord['username']) == '') $app->tform->errorMessage .= $app->tform->lng('username_error_empty').'<br />';
      if(isset($this->dataRecord['username']) && empty($this->dataRecord['parent_domain_id'])) $app->tform->errorMessage .= $app->tform->lng('parent_domain_id_error_empty').'<br />';
      if(isset($this->dataRecord['dir']) && stristr($this->dataRecord['dir'],'..')) $app->tform->errorMessage .= $app->tform->lng('dir_dot_error').'<br />';
      if(isset($this->dataRecord['dir']) && stristr($this->dataRecord['dir'],'./')) $app->tform->errorMessage .= $app->tform->lng('dir_slashdot_error').'<br />';
      
      if(isset($this->dataRecord['ssh_rsa'])) $this->dataRecord['ssh_rsa'] = trim($this->dataRecord['ssh_rsa']);