<?php  //$Id: upgrade.php,v 1.1 2007/04/01 22:56:31 stronk7 Exp $

// This file keeps track of upgrades to 
// the newmodule module
//
// Sometimes, changes between versions involve
// alterations to database structures and other
// major things that may break installations.
//
// The upgrade function in this file will attempt
// to perform all the necessary actions to upgrade
// your older installtion to the current version.
//
// If there's something it cannot do itself, it
// will tell you what you need to do.
//
// The commands in here will all be database-neutral,
// using the functions defined in lib/ddllib.php

function xmldb_register_upgrade($oldversion=0) {

    global $CFG, $THEME, $db;

    $result = true;

/// And upgrade begins here. For each one, you'll need one 
/// block of code similar to the next one. Please, delete 
/// this comment lines once this file start handling proper
/// upgrade code.

/// if ($result && $oldversion < YYYYMMDD00) { //New version in version.php
///     $result = result of "/lib/ddllib.php" function calls
/// }

/// Lines below (this included)  MUST BE DELETED once you get the first version
/// of your module ready to be installed. They are here only
/// for demonstrative purposes and to show how the newmodule
/// iself has been upgraded.

/// For each upgrade block, the file newmodule/version.php 
/// needs to be updated . Such change allows Moodle to know
/// that this file has to be processed. 

/// To know more about how to write correct DB upgrade scripts it's
/// highly recommended to read information available at:
///   http://docs.moodle.org/en/Development:XMLDB_Documentation
/// and to play with the XMLDB Editor (in the admin menu) and its 
/// PHP generation posibilities.

/// Final return of upgrade result (true/false) to Moodle. Must be
/// always the last line in the script

	if ($result && $oldversion < 2007081302) {
		$result = update_capabilities('mod/register');
	}

    return $result;
}

?>
