mirror of
https://github.com/moodle/moodle.git
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261 lines
10 KiB
PHP
261 lines
10 KiB
PHP
<?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 prints a particular instance of aicc/scorm package.
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require_once('../../config.php');
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require_once($CFG->dirroot.'/mod/scorm/locallib.php');
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require_once($CFG->libdir . '/completionlib.php');
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$id = optional_param('cm', '', PARAM_INT); // Course Module ID, or
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$a = optional_param('a', '', PARAM_INT); // scorm ID
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$scoid = required_param('scoid', PARAM_INT); // sco ID
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$mode = optional_param('mode', 'normal', PARAM_ALPHA); // navigation mode
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$currentorg = optional_param('currentorg', '', PARAM_RAW); // selected organization
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$newattempt = optional_param('newattempt', 'off', PARAM_ALPHA); // the user request to start a new attempt.
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$displaymode = optional_param('display', '', PARAM_ALPHA);
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if (!empty($id)) {
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if (! $cm = get_coursemodule_from_id('scorm', $id)) {
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print_error('invalidcoursemodule');
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}
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if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
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print_error('coursemisconf');
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}
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if (! $scorm = $DB->get_record("scorm", array("id"=>$cm->instance))) {
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print_error('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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print_error('invalidcoursemodule');
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}
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if (! $course = $DB->get_record("course", array("id"=>$scorm->course))) {
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print_error('coursemisconf');
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}
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if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
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print_error('invalidcoursemodule');
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}
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} else {
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print_error('missingparameter');
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}
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// If new attempt is being triggered set normal mode and increment attempt number.
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$attempt = scorm_get_last_attempt($scorm->id, $USER->id);
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// Check mode is correct and set mode/attempt (uses pass by reference).
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scorm_check_mode($scorm, $newattempt, $attempt, $USER->id, $mode);
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$url = new moodle_url('/mod/scorm/player.php', array('scoid'=>$scoid, 'cm'=>$cm->id));
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if ($mode !== 'normal') {
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$url->param('mode', $mode);
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}
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if ($currentorg !== '') {
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$url->param('currentorg', $currentorg);
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}
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if ($newattempt !== 'off') {
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$url->param('newattempt', $newattempt);
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}
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$PAGE->set_url($url);
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$forcejs = get_config('scorm', 'forcejavascript');
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if (!empty($forcejs)) {
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$PAGE->add_body_class('forcejavascript');
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}
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$collapsetocwinsize = get_config('scorm', 'collapsetocwinsize');
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if (empty($collapsetocwinsize)) {
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// Set as default window size to collapse TOC.
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$collapsetocwinsize = 767;
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} else {
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$collapsetocwinsize = intval($collapsetocwinsize);
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}
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require_login($course, false, $cm);
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$strscorms = get_string('modulenameplural', 'scorm');
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$strscorm = get_string('modulename', 'scorm');
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$strpopup = get_string('popup', 'scorm');
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$strexit = get_string('exitactivity', 'scorm');
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$coursecontext = context_course::instance($course->id);
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if ($displaymode == 'popup') {
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$PAGE->set_pagelayout('popup');
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} else {
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$shortname = format_string($course->shortname, true, array('context' => $coursecontext));
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$pagetitle = strip_tags("$shortname: ".format_string($scorm->name));
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$PAGE->set_title($pagetitle);
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$PAGE->set_heading($course->fullname);
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}
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if (!$cm->visible and !has_capability('moodle/course:viewhiddenactivities', $coursecontext)) {
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echo $OUTPUT->header();
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notice(get_string("activityiscurrentlyhidden"));
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echo $OUTPUT->footer();
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die;
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}
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// Check if scorm closed.
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$timenow = time();
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if ($scorm->timeclose !=0) {
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if ($scorm->timeopen > $timenow) {
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echo $OUTPUT->header();
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echo $OUTPUT->box(get_string("notopenyet", "scorm", userdate($scorm->timeopen)), "generalbox boxaligncenter");
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echo $OUTPUT->footer();
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die;
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} else if ($timenow > $scorm->timeclose) {
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echo $OUTPUT->header();
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echo $OUTPUT->box(get_string("expired", "scorm", userdate($scorm->timeclose)), "generalbox boxaligncenter");
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echo $OUTPUT->footer();
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die;
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}
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}
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// TOC processing
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$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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$result = scorm_get_toc($USER, $scorm, $cm->id, TOCJSLINK, $currentorg, $scoid, $mode, $attempt, true, true);
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$sco = $result->sco;
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if ($scorm->lastattemptlock == 1 && $result->attemptleft == 0) {
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echo $OUTPUT->header();
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echo $OUTPUT->notification(get_string('exceededmaxattempts', 'scorm'));
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echo $OUTPUT->footer();
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exit;
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}
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$scoidstr = '&scoid='.$sco->id;
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$modestr = '&mode='.$mode;
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$SESSION->scorm = new stdClass();
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$SESSION->scorm->scoid = $sco->id;
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$SESSION->scorm->scormstatus = 'Not Initialized';
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$SESSION->scorm->scormmode = $mode;
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$SESSION->scorm->attempt = $attempt;
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// Mark module viewed.
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$completion = new completion_info($course);
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$completion->set_module_viewed($cm);
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// Print the page header.
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if (empty($scorm->popup) || $displaymode=='popup') {
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$exitlink = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$scorm->course.'" title="'.$strexit.'">'.$strexit.'</a> ';
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$PAGE->set_button($exitlink);
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}
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$PAGE->requires->data_for_js('scormplayerdata', Array('launch' => false,
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'currentorg' => '',
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'sco' => 0,
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'scorm' => 0,
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'courseid' => $scorm->course,
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'cwidth' => $scorm->width,
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'cheight' => $scorm->height,
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'popupoptions' => $scorm->options), true);
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$PAGE->requires->js('/mod/scorm/request.js', true);
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$PAGE->requires->js('/lib/cookies.js', true);
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echo $OUTPUT->header();
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echo $OUTPUT->heading(format_string($scorm->name));
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$PAGE->requires->string_for_js('navigation', 'scorm');
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$PAGE->requires->string_for_js('toc', 'scorm');
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$PAGE->requires->string_for_js('hide', 'moodle');
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$PAGE->requires->string_for_js('show', 'moodle');
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$PAGE->requires->string_for_js('popupsblocked', 'scorm');
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$name = false;
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?>
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<div id="scormpage">
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<div id="tocbox">
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<div id='scormapi-parent'>
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<script id="external-scormapi" type="text/JavaScript"></script>
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</div>
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<?php
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if ($scorm->hidetoc == SCORM_TOC_POPUP or $mode=='browse' or $mode=='review') {
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echo '<div id="scormtop">';
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echo $mode == 'browse' ? '<div id="scormmode" class="scorm-left">'.get_string('browsemode', 'scorm')."</div>\n" : '';
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echo $mode == 'review' ? '<div id="scormmode" class="scorm-left">'.get_string('reviewmode', 'scorm')."</div>\n" : '';
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if ($scorm->hidetoc == SCORM_TOC_POPUP) {
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echo '<div id="scormnav" class="scorm-right">'.$result->tocmenu.'</div>';
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}
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echo '</div>';
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}
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?>
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<div id="toctree">
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<?php
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if (empty($scorm->popup) || $displaymode == 'popup') {
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echo $result->toc;
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} else {
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//Added incase javascript popups are blocked we don't provide a direct link to the pop-up as JS communication can fail - the user must disable their pop-up blocker.
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$linkcourse = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$scorm->course.'">' . get_string('finishscormlinkname', 'scorm') . '</a>';
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echo $OUTPUT->box(get_string('finishscorm', 'scorm', $linkcourse), 'generalbox', 'altfinishlink');
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}?>
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</div> <!-- toctree -->
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</div> <!-- tocbox -->
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<noscript>
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<div id="noscript">
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<?php print_string('noscriptnoscorm', 'scorm'); // No Martin(i), No Party ;-) ?>
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</div>
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</noscript>
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<?php
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if ($result->prerequisites) {
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if ($scorm->popup != 0 && $displaymode !=='popup') {
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// Clean the name for the window as IE is fussy
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$name = preg_replace("/[^A-Za-z0-9]/", "", $scorm->name);
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if (!$name) {
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$name = 'DefaultPlayerWindow';
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}
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$name = 'scorm_'.$name;
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echo html_writer::script('', $CFG->wwwroot.'/mod/scorm/player.js');
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$url = new moodle_url($PAGE->url, array('scoid' => $sco->id, 'display' => 'popup', 'mode' => $mode));
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echo html_writer::script(
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js_writer::function_call('scorm_openpopup', Array($url->out(false),
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$name, $scorm->options,
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$scorm->width, $scorm->height)));
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?>
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<noscript>
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<iframe id="main" class="scoframe" name="main" src="loadSCO.php?id=<?php echo $cm->id.$scoidstr.$modestr; ?>"></iframe>
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</noscript>
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<?php
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}
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} else {
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echo $OUTPUT->box(get_string('noprerequisites', 'scorm'));
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}
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?>
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</div> <!-- SCORM page -->
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<?php
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$scoes = scorm_get_toc_object($USER, $scorm, $currentorg, $sco->id, $mode, $attempt);
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$adlnav = scorm_get_adlnav_json($scoes['scoes']);
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if (empty($scorm->popup) || $displaymode == 'popup') {
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if (!isset($result->toctitle)) {
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$result->toctitle = get_string('toc', 'scorm');
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}
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$jsmodule = array(
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'name' => 'mod_scorm',
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'fullpath' => '/mod/scorm/module.js',
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'requires' => array('json'),
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);
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$scorm->nav = intval($scorm->nav);
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$PAGE->requires->js_init_call('M.mod_scorm.init', array($scorm->nav, $scorm->navpositionleft, $scorm->navpositiontop, $scorm->hidetoc,
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$collapsetocwinsize, $result->toctitle, $name, $sco->id, $adlnav), false, $jsmodule);
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}
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if (!empty($forcejs)) {
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echo $OUTPUT->box(get_string("forcejavascriptmessage", "scorm"), "generalbox boxaligncenter forcejavascriptmessage");
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}
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echo $OUTPUT->footer();
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