C:/xampp/htdocs/moodle/mod/lti/backup/moodle2/restore_lti_stepslib.php

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<?php
// This file is part of Moodle - http://moodle.org/
//
// 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
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// 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 <http://www.gnu.org/licenses/>.
//
// 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://dr-chuck.com , 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 http://www.upc.edu
// Contact info: Marc Alier Forment granludo @ gmail.com or marc.alier @ upc.edu

defined('MOODLE_INTERNAL') || die;

class restore_lti_activity_structure_step extends restore_activity_structure_step {

    protected function define_structure() {

        $paths = array();
        $paths[] = new restore_path_element('lti', '/activity/lti');

        // Return the paths wrapped into standard activity structure
        return $this->prepare_activity_structure($paths);
    }

    protected function process_lti($data) {
        global $DB, $CFG;

        $data = (object)$data;
        $oldid = $data->id;
        $data->course = $this->get_courseid();

        require_once($CFG->dirroot.'/mod/lti/lib.php');

        $newitemid = lti_add_instance($data, null);

        // insert the basiclti record
        //$newitemid = $DB->insert_record('lti', $data);
        // immediately after inserting "activity" record, call this
        $this->apply_activity_instance($newitemid);
    }

    protected function after_execute() {
        global $DB;

        $basicltis = $DB->get_records('lti');
        foreach ($basicltis as $basiclti) {
            if (!$DB->get_record('lti_types_config',
                array('typeid' => $basiclti->typeid, 'name' => 'toolurl', 'value' => $basiclti->toolurl))) {

                $basiclti->typeid = 0;
            }

            $basiclti->placementsecret = uniqid('', true);
            $basiclti->timeplacementsecret = time();

            $DB->update_record('lti', $basiclti);
        }

        // Add basiclti related files, no need to match by itemname (just internally handled context)
        $this->add_related_files('mod_lti', 'intro', null);
    }
}