public static function Instance() { if (self::$instance == null) { self::$instance = new self(); } return self::$instance; }
public function action_deletemail() { $list_id = isset($_GET['param']) ? $_GET['param'] : 0; $mail_id = isset($_GET['param2']) ? $_GET['param2'] : 0; if (!$mail_id || !$list_id) { $this->p404(); } M_Mail::Instance()->delete_mail($list_id, $mail_id); $this->redirect(M_Link::ToAdminMailing('viewmail')); }