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// This file is part of Moodle -
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <>.
// This file is part of BasicLTI4Moodle
// BasicLTI4Moodle is an IMS BasicLTI (Basic Learning Tools for Interoperability)
// consumer for Moodle 1.9 and Moodle 2.0. BasicLTI is a IMS Standard that allows web
// based learning tools to be easily integrated in LMS as native ones. The IMS BasicLTI
// specification is part of the IMS standard Common Cartridge 1.1 Sakai and other main LMS
// are already supporting or going to support BasicLTI. This project Implements the consumer
// for Moodle. Moodle is a Free Open source Learning Management System by Martin Dougiamas.
// BasicLTI4Moodle is a project iniciated and leaded by Ludo(Marc Alier) and Jordi Piguillem
// at the GESSI research group at UPC.
// SimpleLTI consumer for Moodle is an implementation of the early specification of LTI
// by Charles Severance (Dr Chuck) htp:// , developed by Jordi Piguillem in a
// Google Summer of Code 2008 project co-mentored by Charles Severance and Marc Alier.
// BasicLTI4Moodle is copyright 2009 by Marc Alier Forment, Jordi Piguillem and Nikolas Galanis
// of the Universitat Politecnica de Catalunya
// Contact info: Marc Alier Forment granludo @ or marc.alier @
* This file keeps track of upgrades to the lti module
* @package mod
* @subpackage lti
* @copyright 2009 Marc Alier, Jordi Piguillem, Nikolas Galanis
* @copyright 2009 Universitat Politecnica de Catalunya
* @author Marc Alier
* @author Jordi Piguillem
* @author Nikolas Galanis
* @license GNU GPL v3 or later
defined('MOODLE_INTERNAL') || die;
* xmldb_lti_upgrade is the function that upgrades
* the lti module database when is needed
* This function is automaticly called when version number in
* version.php changes.
* @param int $oldversion New old version number.
* @return boolean
function xmldb_lti_upgrade($oldversion) {
global $CFG, $DB;
$dbman = $DB->get_manager();
if ($oldversion < 2011111600){
// Rename showdescription to showdescriptionlaunch to not conflict with setting from core Moodle
// Rename showtitle as well to be consistent
$table = new xmldb_table('lti');
$field = new xmldb_field('showtitle', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'debuglaunch');
$dbman->rename_field($table, $field, 'showtitlelaunch');
$field = new xmldb_field('showdescription', XMLDB_TYPE_INTEGER, '1', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'showtitlelaunch');
$dbman->rename_field($table, $field, 'showdescriptionlaunch');
upgrade_mod_savepoint(true, 2011111600, 'lti');
// Moodle v2.2.0 release upgrade line
// Put any upgrade step following this
return true;
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