/mod/scorm/player.php
PHP | 259 lines | 218 code | 27 blank | 14 comment | 65 complexity | 943dddb2058292fb7ddcaa9d9ac3a0d8 MD5 | raw file
- <?PHP
- /// This page prints a particular instance of aicc/scorm package
- require_once('../../config.php');
- require_once($CFG->dirroot.'/mod/scorm/locallib.php');
- require_once($CFG->libdir . '/completionlib.php');
- $id = optional_param('cm', '', PARAM_INT); // Course Module ID, or
- $a = optional_param('a', '', PARAM_INT); // scorm ID
- $scoid = required_param('scoid', PARAM_INT); // sco ID
- $mode = optional_param('mode', 'normal', PARAM_ALPHA); // navigation mode
- $currentorg = optional_param('currentorg', '', PARAM_RAW); // selected organization
- $newattempt = optional_param('newattempt', 'off', PARAM_ALPHA); // the user request to start a new attempt
- $displaymode = optional_param('display','',PARAM_ALPHA);
- //IE 6 Bug workaround
- if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE 6') !== false) {
- @ini_set('zlib.output_compression', 'Off');
- @apache_setenv('no-gzip', 1);
- }
- if (!empty($id)) {
- if (! $cm = get_coursemodule_from_id('scorm', $id)) {
- print_error('invalidcoursemodule');
- }
- if (! $course = $DB->get_record("course", array("id"=>$cm->course))) {
- print_error('coursemisconf');
- }
- if (! $scorm = $DB->get_record("scorm", array("id"=>$cm->instance))) {
- print_error('invalidcoursemodule');
- }
- } else if (!empty($a)) {
- if (! $scorm = $DB->get_record("scorm", array("id"=>$a))) {
- print_error('invalidcoursemodule');
- }
- if (! $course = $DB->get_record("course", array("id"=>$scorm->course))) {
- print_error('coursemisconf');
- }
- if (! $cm = get_coursemodule_from_instance("scorm", $scorm->id, $course->id)) {
- print_error('invalidcoursemodule');
- }
- } else {
- print_error('missingparameter');
- }
- $url = new moodle_url('/mod/scorm/player.php', array('scoid'=>$scoid, 'cm'=>$cm->id));
- if ($mode !== 'normal') {
- $url->param('mode', $mode);
- }
- if ($currentorg !== '') {
- $url->param('currentorg', $currentorg);
- }
- if ($newattempt !== 'off') {
- $url->param('newattempt', $newattempt);
- }
- $PAGE->set_url($url);
- $forcejs = get_config('scorm','forcejavascript');
- if (!empty($forcejs)) {
- $PAGE->add_body_class('forcejavascript');
- }
- require_login($course->id, false, $cm);
- $strscorms = get_string('modulenameplural', 'scorm');
- $strscorm = get_string('modulename', 'scorm');
- $strpopup = get_string('popup','scorm');
- $strexit = get_string('exitactivity','scorm');
- if ($displaymode == 'popup') {
- $PAGE->set_pagelayout('popup');
- } else {
- $pagetitle = strip_tags("$course->shortname: ".format_string($scorm->name));
- $PAGE->set_title($pagetitle);
- $PAGE->set_heading($course->fullname);
- }
- if (!$cm->visible and !has_capability('moodle/course:viewhiddenactivities', get_context_instance(CONTEXT_COURSE,$course->id))) {
- echo $OUTPUT->header();
- notice(get_string("activityiscurrentlyhidden"));
- echo $OUTPUT->footer();
- die;
- }
- //check if scorm closed
- $timenow = time();
- if ($scorm->timeclose !=0) {
- if ($scorm->timeopen > $timenow) {
- echo $OUTPUT->header();
- echo $OUTPUT->box(get_string("notopenyet", "scorm", userdate($scorm->timeopen)), "generalbox boxaligncenter");
- echo $OUTPUT->footer();
- die;
- } elseif ($timenow > $scorm->timeclose) {
- echo $OUTPUT->header();
- echo $OUTPUT->box(get_string("expired", "scorm", userdate($scorm->timeclose)), "generalbox boxaligncenter");
- echo $OUTPUT->footer();
- die;
- }
- }
- //
- // TOC processing
- //
- $scorm->version = strtolower(clean_param($scorm->version, PARAM_SAFEDIR)); // Just to be safe
- if (!file_exists($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'lib.php')) {
- $scorm->version = 'scorm_12';
- }
- require_once($CFG->dirroot.'/mod/scorm/datamodels/'.$scorm->version.'lib.php');
- $attempt = scorm_get_last_attempt($scorm->id, $USER->id);
- if (($newattempt=='on') && (($attempt < $scorm->maxattempt) || ($scorm->maxattempt == 0))) {
- $attempt++;
- $mode = 'normal';
- }
- $attemptstr = '&attempt=' . $attempt;
- $result = scorm_get_toc($USER, $scorm, $cm->id, TOCJSLINK, $currentorg, $scoid, $mode, $attempt, true, true);
- $sco = $result->sco;
- if (($mode == 'browse') && ($scorm->hidebrowse == 1)) {
- $mode = 'normal';
- }
- if ($mode != 'browse') {
- if ($trackdata = scorm_get_tracks($sco->id,$USER->id,$attempt)) {
- if (($trackdata->status == 'completed') || ($trackdata->status == 'passed') || ($trackdata->status == 'failed')) {
- $mode = 'review';
- } else {
- $mode = 'normal';
- }
- } else {
- $mode = 'normal';
- }
- }
- add_to_log($course->id, 'scorm', 'view', "player.php?cm=$cm->id&scoid=$sco->id", "$scorm->id", $cm->id);
- $scoidstr = '&scoid='.$sco->id;
- $scoidpop = '&scoid='.$sco->id;
- $modestr = '&mode='.$mode;
- if ($mode == 'browse') {
- $modepop = '&mode='.$mode;
- } else {
- $modepop = '';
- }
- $orgstr = '¤torg='.$currentorg;
- $SESSION->scorm_scoid = $sco->id;
- $SESSION->scorm_status = 'Not Initialized';
- $SESSION->scorm_mode = $mode;
- $SESSION->scorm_attempt = $attempt;
- // Mark module viewed
- $completion = new completion_info($course);
- $completion->set_module_viewed($cm);
- //
- // Print the page header
- //
- if (empty($scorm->popup) || $displaymode=='popup') {
- $exitlink = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$scorm->course.'" title="'.$strexit.'">'.$strexit.'</a> ';
- $PAGE->set_button($exitlink);
- }
- $PAGE->requires->yui2_lib('connection');
- $PAGE->requires->data_for_js('scormplayerdata', Array('cwidth'=>$scorm->width,'cheight'=>$scorm->height,
- 'popupoptions' => $scorm->options), true);
- $PAGE->requires->js('/mod/scorm/request.js', true);
- $PAGE->requires->js('/lib/cookies.js', true);
- $PAGE->requires->css('/mod/scorm/styles.css');
- echo $OUTPUT->header();
- // NEW IMS TOC
- $PAGE->requires->string_for_js('navigation', 'scorm');
- $PAGE->requires->string_for_js('toc', 'scorm');
- $PAGE->requires->string_for_js('hide', 'moodle');
- $PAGE->requires->string_for_js('show', 'moodle');
- $PAGE->requires->string_for_js('popupsblocked', 'scorm');
- $name = false;
- ?>
- <div id="scormpage">
-
- <div id="tocbox">
- <div id='scormapi-parent'>
- <script id="external-scormapi" type="text/JavaScript"></script>
- </div>
- <div id="scormtop">
- <?php echo $mode == 'browse' ? '<div id="scormmode" class="scorm-left">'.get_string('browsemode','scorm')."</div>\n" : ''; ?>
- <?php echo $mode == 'review' ? '<div id="scormmode" class="scorm-left">'.get_string('reviewmode','scorm')."</div>\n" : ''; ?>
- <div id="scormnav" class="scorm-right">
- <?php
- if ($scorm->hidetoc == SCORM_TOC_POPUP) {
- echo $result->tocmenu;
- }
- ?>
- </div> <!-- Scormnav -->
- </div> <!-- Scormtop -->
- <div id="toctree" class="generalbox">
- <?php
- if (empty($scorm->popup) || $displaymode == 'popup') {
- echo $result->toc;
- } else {
- //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.
- $linkcourse = '<a href="'.$CFG->wwwroot.'/course/view.php?id='.$scorm->course.'">' . get_string('finishscormlinkname', 'scorm') . '</a>';
- echo $OUTPUT->box(get_string('finishscorm', 'scorm', $linkcourse), 'generalbox', 'altfinishlink');
- }?>
- </div> <!-- toctree -->
- </div> <!-- tocbox -->
- <noscript>
- <div id="noscript">
- <?php print_string('noscriptnoscorm','scorm'); // No Martin(i), No Party ;-) ?>
- </div>
- </noscript>
- <?php
- if ($result->prerequisites) {
- if ($scorm->popup != 0 && $displaymode !=='popup') {
- // Clean the name for the window as IE is fussy
- $name = preg_replace("/[^A-Za-z0-9]/", "", $scorm->name);
- if (!$name) {
- $name = 'DefaultPlayerWindow';
- }
- $name = 'scorm_'.$name;
- echo html_writer::script('', $CFG->wwwroot.'/mod/scorm/player.js');
- $url = new moodle_url($PAGE->url, array('scoid' => $sco->id, 'display' => 'popup'));
- echo html_writer::script(
- js_writer::function_call('scorm_openpopup', Array($url->out(false),
- $name, $scorm->options,
- $scorm->width, $scorm->height)));
- ?>
- <noscript>
- <!--[if IE]>
- <iframe id="main" class="scoframe" name="main" src="loadSCO.php?id=<?php echo $cm->id.$scoidstr.$modestr; ?>"></iframe>
- <![endif]-->
- <!--[if !IE]>
- <object id="main" class="scoframe" type="text/html" data="loadSCO.php?id=<?php echo $cm->id.$scoidstr.$modestr; ?>"></object>
- <![endif]-->
- </noscript>
- <?php
- }
- } else {
- echo $OUTPUT->box(get_string('noprerequisites','scorm'));
- }
- ?>
- </div> <!-- SCORM page -->
- <?php
- // NEW IMS TOC
- if (empty($scorm->popup) || $displaymode == 'popup') {
- if (!isset($result->toctitle)) {
- $result->toctitle = get_string('toc', 'scorm');
- }
- $PAGE->requires->js_init_call('M.mod_scorm.init', array($scorm->hidenav, $scorm->hidetoc, $result->toctitle, $name, $sco->id));
- }
- if (!empty($forcejs)) {
- echo $OUTPUT->box(get_string("forcejavascriptmessage", "scorm"), "generalbox boxaligncenter forcejavascriptmessage");
- }
- echo $OUTPUT->footer();