function _showWarning($a_ref_id, $a_usr_id)
{
global $objDefinition;
include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
include_once './Services/Tracking/classes/class.ilLPStatus.php';
include_once './Services/Tracking/classes/class.ilLPObjSettings.php';
global $ilObjDataCache;
$obj_id = $ilObjDataCache->lookupObjId($a_ref_id);
// if completed no warning
if (ilLPStatus::_lookupStatus($obj_id, $a_usr_id) == LP_STATUS_COMPLETED_NUM) {
return false;
}
// if editing time reached => show warning
$timings =& ilTimingCache::_getTimings($a_ref_id);
if ($timings['item']['timing_type'] == ilObjectActivation::TIMINGS_PRESETTING) {
if ($timings['item']['changeable'] and $timings['user'][$a_usr_id]['end']) {
$end = $timings['user'][$a_usr_id]['end'];
} else {
$end = $timings['item']['suggestion_end'];
}
if ($end < time()) {
return true;
}
}
// objective_ids would get confused with ref_ids !
if (ilLPObjSettings::_lookupMode($obj_id) != LP_MODE_OBJECTIVES && $objDefinition->isContainer(ilObject::_lookupType($obj_id))) {
// No check subitems
foreach (ilLPCollectionCache::_getItems($obj_id) as $item) {
if (ilTimingCache::_showWarning($item, $a_usr_id)) {
return true;
}
}
}
// Really ???
return false;
}
/**
* Get children for given object
* @param int $a_parent_id
* @param array $result
*/
function getObjectHierarchy($a_parent_id, array &$result)
{
include_once 'Services/Tracking/classes/class.ilLPCollectionCache.php';
foreach (ilLPCollectionCache::_getItems($a_parent_id) as $child_ref_id) {
$child_id = ilObject::_lookupObjId($child_ref_id);
$result[] = $child_id;
$this->getObjectHierarchy($child_id, $result);
}
}
/**
* Get (sub)objects for given object, also handles learning objectives (course only)
*
* @param int $a_parent_obj_id
* @param int $a_parent_ref_id
* @param int $use_collection
* @param bool $a_refresh_status
* @param array $a_user_ids
* @return array object_ids, objectives_parent_id
*/
public static function getObjectIds($a_parent_obj_id, $a_parent_ref_id = false, $use_collection = true, $a_refresh_status = true, $a_user_ids = null)
{
include_once "Services/Tracking/classes/class.ilLPObjSettings.php";
$object_ids = array($a_parent_obj_id);
$ref_ids = array($a_parent_obj_id => $a_parent_ref_id);
$objectives_parent_id = $scorm = false;
$mode = ilLPObjSettings::_lookupMode($a_parent_obj_id);
switch ($mode) {
// what about LP_MODE_SCORM_PACKAGE ?
case LP_MODE_SCORM:
include_once "Services/Tracking/classes/class.ilLPStatusSCORM.php";
$status_scorm = new ilLPStatusSCORM($a_parent_obj_id);
$scorm = $status_scorm->_getStatusInfo($a_parent_obj_id);
break;
case LP_MODE_OBJECTIVES:
if (ilObject::_lookupType($a_parent_obj_id) == "crs") {
$objectives_parent_id = $a_parent_obj_id;
}
break;
default:
// lp collection
if ($use_collection) {
include_once 'Services/Tracking/classes/class.ilLPCollectionCache.php';
foreach (ilLPCollectionCache::_getItems($a_parent_obj_id) as $child_ref_id) {
$child_id = ilObject::_lookupObjId($child_ref_id);
$object_ids[] = $child_id;
$ref_ids[$child_id] = $child_ref_id;
}
} else {
self::getSubTree($a_parent_ref_id, $object_ids, $ref_ids);
$object_ids = array_unique($object_ids);
}
foreach ($object_ids as $idx => $object_id) {
if (!$object_id) {
unset($object_ids[$idx]);
}
}
break;
}
if ($a_refresh_status) {
self::refreshObjectsStatus($object_ids, $a_user_ids);
}
return array("object_ids" => $object_ids, "ref_ids" => $ref_ids, "objectives_parent_id" => $objectives_parent_id, "scorm" => $scorm);
}
/**
* Determine percentage
*
* @param integer object id
* @param integer user id
* @param object object (optional depends on object type)
* @return integer percentage
*/
function determinePercentage($a_obj_id, $a_user_id, $a_obj = null)
{
// Which sco's determine the status
include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
$scos = ilLPCollectionCache::_getItems($a_obj_id);
$reqscos = count($scos);
include_once './Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php';
$subtype = ilObjSAHSLearningModule::_lookupSubType($a_obj_id);
if ($subtype != "scorm2004") {
include_once "./Modules/ScormAicc/classes/SCORM/class.ilObjSCORMTracking.php";
$compl = ilObjSCORMTracking::_countCompleted($scos, $a_obj_id, $a_user_id);
} else {
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Tracking.php";
$compl = ilSCORM2004Tracking::_countCompleted($scos, $a_obj_id, $a_user_id, true);
}
if ($reqscos > 0) {
$per = min(100, 100 / $reqscos * $compl);
} else {
$per = 100;
}
return $per;
}
function __readItemStatusInfo($a_items)
{
global $ilObjDataCache;
foreach ($a_items as $item_id) {
$this->obj_data[$item_id]['mode'] = ilLPObjSettings::_lookupMode($item_id);
$this->obj_data[$item_id]['type'] = $ilObjDataCache->lookupType($item_id);
if ($this->obj_data[$item_id]['mode'] == LP_MODE_TLT) {
include_once './Services/MetaData/classes/class.ilMDEducational.php';
$this->obj_data[$item_id]['tlt'] = ilMDEducational::_getTypicalLearningTimeSeconds($item_id);
}
if ($this->obj_data[$item_id]['mode'] == LP_MODE_VISITS) {
include_once './Services/Tracking/classes/class.ilLPObjSettings.php';
$this->obj_data[$item_id]['visits'] = ilLPObjSettings::_lookupVisits($item_id);
}
if ($this->obj_data[$item_id]['mode'] == LP_MODE_SCORM) {
include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
$this->obj_data[$item_id]['scos'] = count(ilLPCollectionCache::_getItems($item_id));
}
}
}
function details()
{
global $ilObjDataCache, $ilCtrl, $rbacsystem;
// Show back button to crs if called from crs. Otherwise if called from personal desktop or administration
// show back to list
if ((int) $_GET['crs_id']) {
$this->ctrl->setParameter($this, 'details_id', (int) $_GET['crs_id']);
$this->__showButton($this->ctrl->getLinkTarget($this, 'details'), $this->lng->txt('trac_view_crs'));
} elseif ($this->getMode() == LP_MODE_PERSONAL_DESKTOP or $this->getMode() == LP_MODE_ADMINISTRATION or $this->getMode() == LP_MODE_USER_FOLDER) {
$this->__showButton($this->ctrl->getLinkTarget($this, 'show'), $this->lng->txt('trac_view_list'));
}
$this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.lp_progress_container.html', 'Services/Tracking');
include_once "./Services/InfoScreen/classes/class.ilInfoScreenGUI.php";
$info = new ilInfoScreenGUI($this);
$info->setFormAction($ilCtrl->getFormAction($this));
$this->__appendUserInfo($info, $this->tracked_user);
$this->__showObjectDetails($info, $this->details_obj_id);
$this->__appendLPDetails($info, $this->details_obj_id, $this->tracked_user->getId());
// Finally set template variable
$this->tpl->setVariable("LM_INFO", $info->getHTML());
include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
$obj_ids = array();
foreach (ilLPCollectionCache::_getItems($this->details_obj_id) as $ref_id) {
switch ($this->details_mode) {
case LP_MODE_SCORM:
case LP_MODE_OBJECTIVES:
$obj_ids[] = $ref_id;
break;
default:
$obj_ids[ilObject::_lookupObjectId($ref_id)] = array($ref_id);
break;
}
}
$personal_only = !$rbacsystem->checkAccess('edit_learning_progress', $this->getRefId());
include_once "./Services/Tracking/classes/class.ilLPProgressTableGUI.php";
$lp_table = new ilLPProgressTableGUI($this, "details", $this->tracked_user, $obj_ids, true, $this->details_mode, $personal_only, $this->details_obj_id);
$this->tpl->setVariable("LP_OBJECTS", $lp_table->getHTML());
$this->tpl->setVariable("LEGEND", $this->__getLegendHTML());
}
/**
* Determine status
*
* @param integer object id
* @param integer user id
* @param object object (optional depends on object type)
* @return integer status
*/
function determineStatus($a_obj_id, $a_user_id, $a_obj = null)
{
global $ilObjDataCache;
$status['completed'] = true;
$status['failed'] = false;
$status['in_progress'] = false;
$status['not_attempted'] = true;
switch ($ilObjDataCache->lookupType($a_obj_id)) {
case "crs":
case "fold":
case "grp":
include_once "./Services/Tracking/classes/class.ilChangeEvent.php";
if (ilChangeEvent::hasAccessed($a_obj_id, $a_user_id)) {
$status['in_progress'] = true;
}
include_once './Services/Tracking/classes/class.ilLPCollectionCache.php';
foreach (ilLPCollectionCache::getGroupedItems($a_obj_id, true) as $grouping_id => $grouping) {
$isGrouping = $grouping_id ? true : false;
$status = self::determineGroupingStatus($status, $grouping, $a_user_id, $isGrouping);
}
if ($status['completed']) {
return LP_STATUS_COMPLETED_NUM;
}
if ($status['failed']) {
return LP_STATUS_FAILED_NUM;
}
if ($status['in_progress']) {
return LP_STATUS_IN_PROGRESS_NUM;
}
return LP_STATUS_NOT_ATTEMPTED_NUM;
}
return LP_STATUS_NOT_ATTEMPTED_NUM;
}
