Search moodle.org's
Developer Documentation

See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
<?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/>.

require_once('../../../config.php');
require_once($CFG->dirroot.'/mod/scorm/locallib.php');

$id = optional_param('id', '', PARAM_INT);  // Course Module ID, or
$a = optional_param('a', '', PARAM_INT);  // scorm ID.
$scoid = required_param('scoid', PARAM_INT);  // Sco ID.
$attempt = required_param('attempt', PARAM_INT);  // Attempt number.
$function  = required_param('function', PARAM_RAW);  // Function to call.
$request = optional_param('request', '', PARAM_RAW);  // Scorm ID.

if (!empty($id)) {
    $cm = get_coursemodule_from_id('scorm', $id, 0, false, MUST_EXIST);
    $course = $DB->get_record("course", array("id" => $cm->course), '*', MUST_EXIST);
    $scorm = $DB->get_record("scorm", array("id" => $cm->instance), '*', MUST_EXIST);
} else if (!empty($a)) {
    $scorm = $DB->get_record("scorm", array("id" => $a), '*', MUST_EXIST);
    $course = $DB->get_record("course", array("id" => $scorm->course), '*', MUST_EXIST);
    $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id, false, MUST_EXIST);
} else {
< print_error('missingparameter');
> throw new \moodle_exception('missingparameter');
} $PAGE->set_url('/mod/scorm/datamodels/sequencinghandler.php', array('scoid' => $scoid, 'attempt' => $attempt, 'id' => $cm->id, 'function' => $function, 'request' => $request)); require_login($course, false, $cm); if (!empty($scoid) && !empty($function)) { require_once($CFG->dirroot.'/mod/scorm/datamodels/scorm_13lib.php'); if (has_capability('mod/scorm:savetrack', context_module::instance($cm->id))) { $result = null; switch ($function) { case 'scorm_seq_flow' : if ($request == 'forward' || $request == 'backward') { $seq = scorm_seq_navigation ($scoid, $USER->id, $request.'_', $attempt); $sco = scorm_get_sco($scoid); $seq = scorm_seq_flow($sco, $request, $seq, true, $USER->id); if (!empty($seq->nextactivity)) { scorm_seq_end_attempt($sco, $USER->id, $seq); } } echo json_encode($seq); break; } } }