/**
* Import relevant properties from given course
*
* @param ilObjCourse $a_course
* @return object
*/
public static function createFromCourse(ilObjCourse $a_course, $a_user_id)
{
global $lng;
$lng->loadLanguageModule("crs");
$newObj = new self();
$newObj->setTitle($a_course->getTitle());
$newObj->setDescription($a_course->getDescription());
include_once "Services/Tracking/classes/class.ilLPMarks.php";
$lp_marks = new ilLPMarks($a_course->getId(), $a_user_id);
$newObj->setProperty("issued_on", new ilDate($lp_marks->getStatusChanged(), IL_CAL_DATETIME));
// create certificate
include_once "Services/Certificate/classes/class.ilCertificate.php";
include_once "Modules/Course/classes/class.ilCourseCertificateAdapter.php";
$certificate = new ilCertificate(new ilCourseCertificateAdapter($a_course));
$certificate = $certificate->outCertificate(array("user_id" => $a_user_id), false);
// save pdf file
if ($certificate) {
// we need the object id for storing the certificate file
$newObj->create();
$path = self::initStorage($newObj->getId(), "certificate");
$file_name = "crs_" . $a_course->getId() . "_" . $a_user_id . ".pdf";
if (file_put_contents($path . $file_name, $certificate)) {
$newObj->setProperty("file", $file_name);
$newObj->update();
return $newObj;
}
// file creation failed, so remove to object, too
$newObj->delete();
}
}
/**
* Set Course title and icon in header
*
*/
protected function initHeader()
{
$lgui = ilObjectListGUIFactory::_getListGUIByType($this->crs->getType());
$this->tpl->setTitle($this->crs->getTitle());
$this->tpl->setDescription($this->crs->getDescription());
if ($this->crs->getOfflineStatus()) {
$this->tpl->setAlertProperties($lgui->getAlertProperties());
}
$this->tpl->setTitleIcon(ilUtil::getTypeIconPath('crs', $this->crs->getId(), 'big'));
$this->ctrl->setParameterByClass('ilrepositorygui', 'ref_id', $this->ref_id);
$this->tabs->setBackTarget($this->pl->txt('back_to_course'), $this->ctrl->getLinkTargetByClass('ilrepositorygui'));
}
/**
* Returns the parent object of the role folder object which contains the specified role.
*/
function getCourseMembersObjectForRole($a_role_id)
{
global $rbacreview, $rbacadmin, $tree;
if (array_key_exists($a_role_id . '_courseMembersObject', $this->localRoleCache)) {
return $this->localRoleCache[$a_role_id . '_courseMembersObject'];
} else {
require_once "Modules/Course/classes/class.ilObjCourse.php";
require_once "Modules/Course/classes/class.ilCourseParticipants.php";
$rolf_refs = $rbacreview->getFoldersAssignedToRole($a_role_id, true);
$course_ref = $tree->getParentId($rolf_refs[0]);
$course_obj = new ilObjCourse($course_ref, true);
$crsmembers_obj = ilCourseParticipants::_getInstanceByObjId($course_obj->getId());
$this->localRoleCache[$a_role_id . '_courseMembersObject'] = $crsmembers_obj;
return $crsmembers_obj;
}
}
/**
* Return all Placeholders of Learning Progress data
*
* @param ilObjCourse $course
* @param ilObjUser $user
* @return array
*/
protected function parseLearningProgressPlaceholders(ilObjCourse $course, ilObjUser $user)
{
$passed_datetime = ilCourseParticipants::getDateTimeOfPassed($course->getId(), $user->getId());
$lp_fields = array('first_access', 'last_access', 'percentage', 'status', 'read_count', 'childs_spent_seconds');
$lp_data = ilTrQuery::getObjectsDataForUser($user->getId(), $course->getId(), $course->getRefId(), '', '', 0, 9999, null, $lp_fields);
$lp_avg = $this->buildAvgPercentageOfCourseObjects($lp_data);
$lp_crs = array();
$max_last_access = 0;
foreach ($lp_data['set'] as $v) {
if ($v['type'] == 'crs') {
$lp_crs = $v;
$lp_crs['first_access'] = strtotime($v['first_access']);
// First access is not stored as UNIX timestamp...
}
if ($v['last_access'] > $max_last_access) {
$max_last_access = $v['last_access'];
}
}
$lp_crs['last_access'] = $max_last_access;
// calculates spent time different for scorm modules if enabled in config
/** @var $cert_def srCertificateDefinition */
$cert_definition = $this->certificate->getDefinition();
if ($cert_definition->getScormTiming()) {
$spent_seconds = 0;
require_once './Services/Object/classes/class.ilObjectLP.php';
$ilScormLP = ilObjectLP::getInstance($course->getId());
/**
* @var $ilLPCollection ilLPCollection
*/
$ilLPCollection = $ilScormLP->getCollectionInstance();
if ($ilLPCollection instanceof ilLPCollection) {
foreach ($ilLPCollection->getItems() as $item) {
$spent_seconds += $this->getSpentSeconds(ilObject::_lookupObjectId($item), $user->getId());
}
}
$lp_crs['childs_spent_seconds'] = $spent_seconds;
}
$lp_spent_time = $this->buildLpSpentTime($lp_crs);
return array('DATE_COMPLETED' => $this->formatDate('DATE_COMPLETED', strtotime($passed_datetime)), 'DATETIME_COMPLETED' => $this->formatDateTime('DATETIME_COMPLETED', strtotime($passed_datetime)), 'LP_FIRST_ACCESS' => $this->formatDateTime('LP_FIRST_ACCESS', (int) $lp_crs['first_access']), 'LP_LAST_ACCESS' => $this->formatDateTime('LP_LAST_ACCESS', (int) $lp_crs['last_access']), 'LP_SPENT_TIME' => $lp_spent_time, 'LP_SPENT_SECONDS' => $lp_crs['childs_spent_seconds'], 'LP_READ_COUNT' => $lp_crs['read_count'], 'LP_STATUS' => $lp_crs['status'], 'LP_AVG_PERCENTAGE' => $lp_avg);
}
