<?php

require_once(RL_LIB_DIR . '/extras/PostgreSQLProvider.class.php');

class Database extends PostgreSQLProvider {

	protected function connectRead () {

        static $conn;

        if ($conn === null) {

            $conn = pg_connect('user=werd password=DBPASS dbname=werd');

        }

        return $conn;

	}

	protected function connectWrite () {

	    return $this->connectRead();

	}

}