lib/db_implementation.php

   1 <?php
   2 /* vim: set ts=4 tw=0 sw=4 noet: */
   3 abstract class DBImpl {
   4
   5     private function __clone() {}
   6
   7     abstract protected static function getInstance();
   8     abstract protected function getQMails($offset = -1, $rowsPerPage = -1, $recipient = 'all');
   9     abstract protected function getMarked($recipient = 'all');
  10     abstract protected function numRows();
  11     abstract protected function getMail($id);
  12     abstract protected function getRecipient($id);
  13     abstract protected function setCharset($charset = 'utf8');
  14     abstract protected function update($sql);
  15 }