/**
* Constructor
*
* @access public
* @param
* @return
*/
public function __construct($a_parent_obj, $a_type = 'admin', $show_content = true, $a_show_learning_progress = false, $a_show_timings = false, $a_show_edit_link = true, $a_role_id = 0, $a_show_lp_status_sync = false)
{
global $lng, $ilCtrl;
$this->show_learning_progress = $a_show_learning_progress;
$this->show_timings = $a_show_timings;
$this->show_edit_link = $a_show_edit_link;
$this->show_lp_status_sync = $a_show_lp_status_sync;
// #13208
include_once "Services/Tracking/classes/class.ilObjUserTracking.php";
if (!ilObjUserTracking::_enabledLearningProgress()) {
$this->show_lp_status_sync = false;
}
$this->lng = $lng;
$this->lng->loadLanguageModule('crs');
$this->lng->loadLanguageModule('trac');
$this->ctrl = $ilCtrl;
$this->type = $a_type;
$this->setRoleId($a_role_id);
include_once './Services/PrivacySecurity/classes/class.ilPrivacySettings.php';
$this->privacy = ilPrivacySettings::_getInstance();
// required before constructor for columns
$this->setId('crs_' . $a_type . '_' . $a_role_id . '_' . $a_parent_obj->object->getId());
parent::__construct($a_parent_obj, 'members');
$this->initSettings();
$this->setFormName('participants');
$this->addColumn('', 'f', "1");
$this->addColumn($this->lng->txt('name'), 'lastname', '20%');
$all_cols = $this->getSelectableColumns();
foreach ($this->getSelectedColumns() as $col) {
$this->addColumn($all_cols[$col]['txt'], $col);
}
if ($this->show_learning_progress) {
$this->addColumn($this->lng->txt('learning_progress'), 'progress');
}
if ($this->privacy->enabledCourseAccessTimes()) {
$this->addColumn($this->lng->txt('last_access'), 'access_ut', '16em');
}
$this->addColumn($this->lng->txt('crs_member_passed'), 'passed');
if ($this->show_lp_status_sync) {
$this->addColumn($this->lng->txt('crs_member_passed_status_changed'), 'passed_info');
}
if ($this->type == 'admin') {
$this->setSelectAllCheckbox('admins');
$this->addColumn($this->lng->txt('crs_notification_list_title'), 'notification');
$this->addCommandButton('updateAdminStatus', $this->lng->txt('save'));
} elseif ($this->type == 'tutor') {
$this->setSelectAllCheckbox('tutors');
$this->addColumn($this->lng->txt('crs_notification_list_title'), 'notification');
$this->addCommandButton('updateTutorStatus', $this->lng->txt('save'));
} elseif ($this->type == 'member') {
$this->setSelectAllCheckbox('members');
$this->addColumn($this->lng->txt('crs_blocked'), 'blocked');
$this->addCommandButton('updateMemberStatus', $this->lng->txt('save'));
} else {
$this->setSelectAllCheckbox('roles');
$this->addColumn($this->lng->txt('crs_blocked'), 'blocked');
$this->addCommandButton('updateRoleStatus', $this->lng->txt('save'));
}
$this->addColumn($this->lng->txt(''), 'optional');
$this->setRowTemplate("tpl.show_participants_row.html", "Modules/Course");
if ($show_content) {
$this->setDefaultOrderField('lastname');
$this->enable('sort');
$this->enable('header');
$this->enable('numinfo');
$this->enable('select_all');
} else {
$this->disable('content');
$this->disable('header');
$this->disable('footer');
$this->disable('numinfo');
$this->disable('select_all');
}
$this->setEnableNumInfo(true);
$this->setExternalSegmentation(true);
$this->getItems();
$this->setTopCommands(true);
$this->setEnableHeader(true);
$this->setEnableTitle(true);
$this->initFilter();
$this->setShowRowsSelector(true);
include_once "Services/Certificate/classes/class.ilCertificate.php";
$this->enable_certificates = ilCertificate::isActive();
if ($this->enable_certificates) {
$this->enable_certificates = ilCertificate::isObjectActive($a_parent_obj->object->getId());
}
if ($this->enable_certificates) {
$lng->loadLanguageModule('certificate');
}
}
/**
* Checks whether a certificate exists for the active user or not
* @param int obj_id Object ID of the SCORM Learning Module
* @param int usr_id Object ID of the user. If not given, the active user will be taken
* @return true/false
*/
public static function _lookupUserCertificate($obj_id, $usr_id = 0)
{
global $ilUser;
$uid = $usr_id ? $usr_id : $ilUser->getId();
$completed = false;
// check for certificates
include_once "./Services/Certificate/classes/class.ilCertificate.php";
if (ilCertificate::isActive() && ilCertificate::isObjectActive($obj_id)) {
$lpdata = false;
include_once "./Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php";
$type = ilObjSAHSLearningModule::_lookupSubType($obj_id);
include_once "Services/Tracking/classes/class.ilObjUserTracking.php";
if (ilObjUserTracking::_enabledLearningProgress()) {
include_once "./Services/Tracking/classes/class.ilLPStatus.php";
$completed = ilLPStatus::_hasUserCompleted($obj_id, $uid);
$lpdata = true;
}
switch ($type) {
case "scorm":
if (!$lpdata) {
include_once "./Modules/ScormAicc/classes/class.ilObjSCORMLearningModule.php";
$completed = ilObjSCORMLearningModule::_getCourseCompletionForUser($obj_id, $uid);
}
break;
case "scorm2004":
if (!$lpdata) {
include_once "./Modules/Scorm2004/classes/class.ilObjSCORM2004LearningModule.php";
$completed = ilObjSCORM2004LearningModule::_getCourseCompletionForUser($obj_id, $uid);
}
break;
default:
break;
}
}
return $completed;
}
/**
* Check if given user has certificate to show/download
*
* @param int $a_user_id
* @return bool
*/
function hasUserCertificate($a_user_id)
{
// show certificate?
include_once "Services/Certificate/classes/class.ilCertificate.php";
if (ilCertificate::isActive() && ilCertificate::isObjectActive($this->getId())) {
$certificate_visible = $this->getCertificateVisibility();
// if not never
if ($certificate_visible != 2) {
// if passed only
include_once 'Modules/Exercise/classes/class.ilExerciseMembers.php';
$status = ilExerciseMembers::_lookupStatus($this->getId(), $a_user_id);
if ($certificate_visible == 1 && $status == "passed") {
return true;
} else {
if ($certificate_visible == 0 && $status != "notgraded") {
return true;
}
}
}
}
return false;
}
function deliverCertificateObject()
{
global $ilUser, $ilAccess;
$user_id = null;
if ($ilAccess->checkAccess('write', '', $this->ref_id)) {
$user_id = $_REQUEST["member_id"];
}
if (!$user_id) {
$user_id = $ilUser->getId();
}
include_once "Services/Certificate/classes/class.ilCertificate.php";
if (!ilCertificate::isActive() || !ilCertificate::isObjectActive($this->object->getId()) || !ilCourseParticipants::getDateTimeOfPassed($this->object->getId(), $user_id)) {
ilUtil::sendFailure($this->lng->txt("permission_denied"), true);
$this->ctrl->redirect($this);
}
include_once "./Modules/Course/classes/class.ilCourseCertificateAdapter.php";
$certificate = new ilCertificate(new ilCourseCertificateAdapter($this->object));
$certificate->outCertificate(array("user_id" => $user_id), true);
}
