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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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// This page is called via AJAX to repopulte the TOC when LMSFinish() is called.
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require_once('../../config.php');
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require_once($CFG->dirroot.'/mod/scorm/locallib.php');
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$id = optional_param('id', '', PARAM_INT); // Course Module ID, or
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$a = optional_param('a', '', PARAM_INT); // scorm ID
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$scoid = required_param('scoid', PARAM_INT); // sco ID
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$attempt = required_param('attempt', PARAM_INT); // attempt number
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$mode = optional_param('mode', 'normal', PARAM_ALPHA); // navigation mode
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$currentorg = optional_param('currentorg', '', PARAM_RAW); // selected organization.
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if (!empty($id)) {
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if (! $cm = get_coursemodule_from_id('scorm', $id)) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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if (! $course = $DB->get_record("course", array("id" => $cm->course))) {
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throw new \moodle_exception('coursemisconf');
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}
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if (! $scorm = $DB->get_record("scorm", array("id" => $cm->instance))) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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} else if (!empty($a)) {
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if (! $scorm = $DB->get_record("scorm", array("id" => $a))) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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if (! $course = $DB->get_record("course", array("id" => $scorm->course))) {
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throw new \moodle_exception('coursemisconf');
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}
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if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
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throw new \moodle_exception('invalidcoursemodule');
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}
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} else {
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throw new \moodle_exception('missingparameter');
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}
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// PARAM_RAW is used for $currentorg, validate it against records stored in the table.
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if (!empty($currentorg)) {
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if (!$DB->record_exists('scorm_scoes', array('scorm' => $scorm->id, 'identifier' => $currentorg))) {
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$currentorg = '';
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}
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}
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$PAGE->set_url('/mod/scorm/prereqs.php', array('scoid' => $scoid, 'attempt' => $attempt, 'id' => $cm->id));
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require_login($course, false, $cm);
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$scorm->version = strtolower(clean_param($scorm->version, PARAM_SAFEDIR)); // Just to be safe.
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if (!file_exists($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'lib.php')) {
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$scorm->version = 'scorm_12';
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}
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require_once($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'lib.php');
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if (confirm_sesskey() && (!empty($scoid))) {
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$result = true;
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$request = null;
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if (has_capability('mod/scorm:savetrack', context_module::instance($cm->id))) {
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$result = scorm_get_toc($USER, $scorm, $cm->id, TOCJSLINK, $currentorg, $scoid, $mode, $attempt, true, false);
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echo $result->toc;
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}
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}
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