<?

global $dbhost, $dbuser, $dbpass, $dbname;

/* open MySQL connection */
$sql = pg_connect("host=$dbhost user=$dbuser password=$dbpass dbname=$dbname") or die("Database failure");

/* This code exists to make porting to PostgreSQL later an easier task. */
function get_db_rows($query)
{
        $result = pg_query($query) or die("Query failed: " . pg_last_error());
        return $result;
}

function get_db_tuple($result)
{
        return pg_fetch_array($result, NULL, PGSQL_ASSOC);
}

function mysql_escape($string)
{
        return pg_escape_string($string);
}

function db_num_rows($result)
{
	return pg_num_rows($result);
}

?>