mirror of
https://github.com/moodle/moodle.git
synced 2025-08-07 18:06:51 +02:00
252 lines
12 KiB
PHP
252 lines
12 KiB
PHP
<?php // $Id$
|
|
|
|
function scorm_get_toc($user,$scorm,$liststyle,$currentorg='',$scoid='',$mode='normal',$attempt='',$play=false) {
|
|
global $CFG, $DB;
|
|
|
|
$strexpand = get_string('expcoll','scorm');
|
|
$modestr = '';
|
|
if ($mode == 'browse') {
|
|
$modestr = '&mode='.$mode;
|
|
}
|
|
$scormpixdir = $CFG->modpixpath.'/scorm/pix';
|
|
|
|
$result = new stdClass();
|
|
$result->toc = "<ul id='s0' class='$liststyle'>\n";
|
|
$tocmenus = array();
|
|
$result->prerequisites = true;
|
|
$incomplete = false;
|
|
|
|
//
|
|
// Get the current organization infos
|
|
//
|
|
$conditions = array();
|
|
if (!empty($currentorg)) {
|
|
if (($organizationtitle = $DB->get_field('scorm_scoes', 'title', array('scorm'=>$scorm->id,'identifier'=>$currentorg))) != '') {
|
|
$result->toc .= "\t<li>$organizationtitle</li>\n";
|
|
$tocmenus[] = $organizationtitle;
|
|
}
|
|
$conditions['organization'] = $currentorg;
|
|
}
|
|
//
|
|
// If not specified retrieve the last attempt number
|
|
//
|
|
if (empty($attempt)) {
|
|
$attempt = scorm_get_last_attempt($scorm->id, $user->id);
|
|
}
|
|
$result->attemptleft = $scorm->maxattempt - $attempt;
|
|
$conditions['scorm'] = $scorm->id;
|
|
if ($scoes = $DB->get_records('scorm_scoes', $conditions, "id ASC")){
|
|
// drop keys so that we can access array sequentially
|
|
$scoes = array_values($scoes);
|
|
//
|
|
// Retrieve user tracking data for each learning object
|
|
//
|
|
|
|
$usertracks = array();
|
|
$optionaldatas = array();
|
|
foreach ($scoes as $sco) {
|
|
if (!empty($sco->launch)) {
|
|
if ($usertrack=scorm_get_tracks($sco->id,$user->id,$attempt)) {
|
|
if ($usertrack->status == '') {
|
|
$usertrack->status = 'notattempted';
|
|
}
|
|
$usertracks[$sco->identifier] = $usertrack;
|
|
}
|
|
if ($optionaldata = scorm_get_sco($sco->id, SCO_DATA)) {
|
|
$optionaldatas[$sco->identifier] = $optionaldata;
|
|
}
|
|
}
|
|
}
|
|
|
|
$level=0;
|
|
$sublist=1;
|
|
$previd = 0;
|
|
$nextid = 0;
|
|
$findnext = false;
|
|
$parents[$level]='/';
|
|
foreach ($scoes as $pos=>$sco) {
|
|
$isvisible = false;
|
|
$sco->title = $sco->title;
|
|
if (isset($optionaldatas[$sco->identifier])) {
|
|
if (!isset($optionaldatas[$sco->identifier]->isvisible) ||
|
|
(isset($optionaldatas[$sco->identifier]->isvisible) && ($optionaldatas[$sco->identifier]->isvisible == 'true'))) {
|
|
$isvisible = true;
|
|
}
|
|
}
|
|
if ($parents[$level]!=$sco->parent) {
|
|
if ($newlevel = array_search($sco->parent,$parents)) {
|
|
for ($i=0; $i<($level-$newlevel); $i++) {
|
|
$result->toc .= "\t\t</ul></li>\n";
|
|
}
|
|
$level = $newlevel;
|
|
} else {
|
|
$i = $level;
|
|
$closelist = '';
|
|
while (($i > 0) && ($parents[$level] != $sco->parent)) {
|
|
$closelist .= "\t\t</ul></li>\n";
|
|
$i--;
|
|
}
|
|
if (($i == 0) && ($sco->parent != $currentorg)) {
|
|
$style = '';
|
|
if (isset($_COOKIE['hide:SCORMitem'.$sco->id])) {
|
|
$style = ' style="display: none;"';
|
|
}
|
|
$result->toc .= "\t\t<li><ul id='s$sublist' class='$liststyle'$style>\n";
|
|
$level++;
|
|
} else {
|
|
$result->toc .= $closelist;
|
|
$level = $i;
|
|
}
|
|
$parents[$level]=$sco->parent;
|
|
}
|
|
}
|
|
if (isset($scoes[$pos+1])) {
|
|
$nextsco = $scoes[$pos+1];
|
|
} else {
|
|
$nextsco = false;
|
|
}
|
|
$nextisvisible = false;
|
|
if (($nextsco !== false) && (isset($optionaldatas[$nextsco->identifier]))) {
|
|
if (!isset($optionaldatas[$nextsco->identifier]->isvisible) ||
|
|
(isset($optionaldatas[$nextsco->identifier]->isvisible) && ($optionaldatas[$nextsco->identifier]->isvisible == 'true'))) {
|
|
$nextisvisible = true;
|
|
}
|
|
}
|
|
if ($nextisvisible && ($nextsco !== false) && ($sco->parent != $nextsco->parent) &&
|
|
(($level==0) || (($level>0) && ($nextsco->parent == $sco->identifier)))) {
|
|
$sublist++;
|
|
$icon = 'minus';
|
|
if (isset($_COOKIE['hide:SCORMitem'.$nextsco->id])) {
|
|
$icon = 'plus';
|
|
}
|
|
$result->toc .= "\t\t".'<li><a href="javascript:expandCollide(\'img'.$sublist.'\',\'s'.$sublist.'\','.$nextsco->id.');">'.
|
|
'<img id="img'.$sublist.'" src="'.$scormpixdir.'/'.$icon.'.gif" alt="'.$strexpand.'" title="'.$strexpand.'"/></a>';
|
|
} else if ($isvisible) {
|
|
$result->toc .= "\t\t".'<li><img src="'.$scormpixdir.'/spacer.gif" />';
|
|
}
|
|
if (empty($sco->title)) {
|
|
$sco->title = $sco->identifier;
|
|
}
|
|
if (!empty($sco->launch)) {
|
|
if ($isvisible) {
|
|
$startbold = '';
|
|
$endbold = '';
|
|
$score = '';
|
|
if (empty($scoid) && ($mode != 'normal')) {
|
|
$scoid = $sco->id;
|
|
}
|
|
if (isset($usertracks[$sco->identifier])) {
|
|
$usertrack = $usertracks[$sco->identifier];
|
|
$strstatus = get_string($usertrack->status,'scorm');
|
|
if ($sco->scormtype == 'sco') {
|
|
$statusicon = '<img src="'.$scormpixdir.'/'.$usertrack->status.'.gif" alt="'.$strstatus.'" title="'.$strstatus.'" />';
|
|
} else {
|
|
$statusicon = '<img src="'.$scormpixdir.'/assetc.gif" alt="'.get_string('assetlaunched','scorm').'" title="'.get_string('assetlaunched','scorm').'" />';
|
|
}
|
|
|
|
if (($usertrack->status == 'notattempted') || ($usertrack->status == 'incomplete') || ($usertrack->status == 'browsed')) {
|
|
$incomplete = true;
|
|
if ($play && empty($scoid)) {
|
|
$scoid = $sco->id;
|
|
}
|
|
}
|
|
if ($usertrack->score_raw != '') {
|
|
$score = '('.get_string('score','scorm').': '.$usertrack->score_raw.')';
|
|
}
|
|
$strsuspended = get_string('suspended','scorm');
|
|
if (isset($usertrack->{'cmi.core.exit'}) && ($usertrack->{'cmi.core.exit'} == 'suspend')) {
|
|
$statusicon = '<img src="'.$scormpixdir.'/suspend.gif" alt="'.$strstatus.' - '.$strsuspended.'" title="'.$strstatus.' - '.$strsuspended.'" />';
|
|
}
|
|
} else {
|
|
if ($play && empty($scoid)) {
|
|
$scoid = $sco->id;
|
|
}
|
|
if ($sco->scormtype == 'sco') {
|
|
$statusicon = '<img src="'.$scormpixdir.'/notattempted.gif" alt="'.get_string('notattempted','scorm').'" title="'.get_string('notattempted','scorm').'" />';
|
|
$incomplete = true;
|
|
} else {
|
|
$statusicon = '<img src="'.$scormpixdir.'/asset.gif" alt="'.get_string('asset','scorm').'" title="'.get_string('asset','scorm').'" />';
|
|
}
|
|
}
|
|
|
|
if ($sco->id == $scoid) {
|
|
$startbold = '<b>';
|
|
$endbold = '</b>';
|
|
$findnext = true;
|
|
$shownext = isset($optionaldatas[$sco->identifier]->next) ? $optionaldatas[$sco->identifier]->next : 0;
|
|
$showprev = isset($optionaldatas[$sco->identifier]->prev) ? $optionaldatas[$sco->identifier]->prev : 0;
|
|
}
|
|
|
|
if (($nextid == 0) && (scorm_count_launchable($scorm->id,$currentorg) > 1) && ($nextsco!==false) && (!$findnext)) {
|
|
if (!empty($sco->launch)) {
|
|
$previd = $sco->id;
|
|
}
|
|
}
|
|
require_once('sequencinglib.php');
|
|
if (scorm_seq_evaluate($sco->id,$usertracks)) {
|
|
if ($sco->id == $scoid) {
|
|
$result->prerequisites = true;
|
|
}
|
|
$url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid='.$sco->id;
|
|
$result->toc .= $statusicon.' '.$startbold.'<a href="'.$url.'">'.format_string($sco->title).'</a>'.$score.$endbold."</li>\n";
|
|
$tocmenus[$sco->id] = scorm_repeater('−',$level) . '>' . format_string($sco->title);
|
|
} else {
|
|
if ($sco->id == $scoid) {
|
|
$result->prerequisites = false;
|
|
}
|
|
$result->toc .= ' '.format_string($sco->title)."</li>\n";
|
|
}
|
|
}
|
|
} else {
|
|
$result->toc .= ' '.format_string($sco->title)."</li>\n";
|
|
}
|
|
if (($nextsco !== false) && ($nextid == 0) && ($findnext)) {
|
|
if (!empty($nextsco->launch)) {
|
|
$nextid = $nextsco->id;
|
|
}
|
|
}
|
|
}
|
|
for ($i=0;$i<$level;$i++) {
|
|
$result->toc .= "\t\t</ul></li>\n";
|
|
}
|
|
|
|
if ($play) {
|
|
$sco = $DB->get_record('scorm_scoes', array('id'=>$scoid));
|
|
$sco->previd = $previd;
|
|
$sco->nextid = $nextid;
|
|
$result->sco = $sco;
|
|
$result->incomplete = $incomplete;
|
|
} else {
|
|
$result->incomplete = $incomplete;
|
|
}
|
|
}
|
|
$result->toc .= "\t</ul>\n";
|
|
if ($scorm->hidetoc == 0) {
|
|
$result->toc .= '
|
|
<script type="text/javascript">
|
|
//<![CDATA[
|
|
function expandCollide(which,list,item) {
|
|
var el = document.ids ? document.ids[list] : document.getElementById ? document.getElementById(list) : document.all[list];
|
|
which = which.substring(0,(which.length));
|
|
var el2 = document.ids ? document.ids[which] : document.getElementById ? document.getElementById(which) : document.all[which];
|
|
if (el.style.display != "none") {
|
|
el2.src = "'.$scormpixdir.'/plus.gif";
|
|
el.style.display=\'none\';
|
|
new cookie("hide:SCORMitem" + item, 1, 356, "/").set();
|
|
} else {
|
|
el2.src = "'.$scormpixdir.'/minus.gif";
|
|
el.style.display=\'block\';
|
|
new cookie("hide:SCORMitem" + item, 1, -1, "/").set();
|
|
}
|
|
}
|
|
//]]>
|
|
</script>'."\n";
|
|
}
|
|
|
|
$url = $CFG->wwwroot.'/mod/scorm/player.php?a='.$scorm->id.'&currentorg='.$currentorg.$modestr.'&scoid=';
|
|
$result->tocmenu = popup_form($url,$tocmenus, "tocmenu", $sco->id, '', '', '', true);
|
|
|
|
return $result;
|
|
}
|
|
|
|
?>
|