public static function getGroupedItems($a_obj_id, $a_use_subtree_by_id = false)
{
static $cache = array();
if (isset($cache[$a_obj_id])) {
return $cache[$a_obj_id];
}
return $cache[$a_obj_id] = ilLPCollections::getGroupedItems($a_obj_id, $a_use_subtree_by_id);
}
/**
* Clone object dependencies (crs items, preconditions)
*
* @access public
* @param int target ref id of new course
* @param int copy id
*
*/
public function cloneDependencies($a_target_id, $a_copy_id)
{
parent::cloneDependencies($a_target_id, $a_copy_id);
include_once 'Services/Object/classes/class.ilObjectActivation.php';
ilObjectActivation::cloneDependencies($this->getRefId(), $a_target_id, $a_copy_id);
include_once 'Services/Tracking/classes/class.ilLPCollections.php';
$lp_collection = new ilLPCollections($this->getId());
$lp_collection->cloneCollections($a_target_id, $a_copy_id);
return true;
}
/**
* Returns a description of the available certificate parameters. The description will be shown at
* the bottom of the certificate editor text area.
*
* @return string The certificate parameters description
*/
public function getCertificateVariablesDescription()
{
global $lng;
$vars = $this->getBaseVariablesDescription();
$vars["SCORM_TITLE"] = $lng->txt("certificate_ph_scormtitle");
$vars["SCORM_POINTS"] = $lng->txt("certificate_ph_scormpoints");
$vars["SCORM_POINTS_MAX"] = $lng->txt("certificate_ph_scormmaxpoints");
$template = new ilTemplate("tpl.certificate_edit.html", TRUE, TRUE, "Modules/ScormAicc");
$template->setCurrentBlock("items");
foreach ($vars as $id => $caption) {
$template->setVariable("ID", $id);
$template->setVariable("TXT", $caption);
$template->parseCurrentBlock();
}
$template->setVariable("PH_INTRODUCTION", $lng->txt("certificate_ph_introduction"));
include_once 'Services/Tracking/classes/class.ilLPCollections.php';
$lp_collections = new ilLPCollections($this->object->getId());
if (!($items = ilLPCollections::_getPossibleSAHSItems($this->object->getId()))) {
$template->setCurrentBlock('NO_SCO');
$template->setVariable('PH_NO_SCO', $lng->txt('certificate_ph_no_sco'));
$template->parseCurrentBlock();
} else {
$template->setCurrentBlock('SCOS');
$template->setVariable('PH_SCOS', $lng->txt('certificate_ph_scos'));
$template->parseCurrentBlock();
$template->setCurrentBlock('SCO_HEADER');
$template->setVariable('PH_TITLE_SCO', $lng->txt('certificate_ph_title_sco'));
//$template->setVariable('PH_PH',$lng->txt('certificate_ph_ph'));
$template->setVariable('PH_SCO_TITLE', $lng->txt('certificate_ph_sco_title'));
$template->setVariable('PH_SCO_POINTS_RAW', $lng->txt('certificate_ph_sco_points_raw'));
$template->setVariable('PH_SCO_POINTS_MAX', $lng->txt('certificate_ph_sco_points_max'));
$template->setVariable('PH_SCO_POINTS_SCALED', $lng->txt('certificate_ph_sco_points_scaled'));
$template->parseCurrentBlock();
}
$counter = 0;
foreach (ilLPCollections::_getPossibleSAHSItems($this->object->getId()) as $item_id => $sahs_item) {
if ($lp_collections->isAssigned($item_id)) {
$template->setCurrentBlock("SCO");
$template->setVariable('SCO_TITLE', $sahs_item['title']);
$template->setVariable('PH_SCO_TITLE', '[SCO_T_' . $counter . ']');
$template->setVariable('PH_SCO_POINTS_RAW', '[SCO_P_' . $counter . ']');
$template->setVariable('PH_SCO_POINTS_MAX', '[SCO_PM_' . $counter . ']');
$template->setVariable('PH_SCO_POINTS_SCALED', '[SCO_PP_' . $counter . ']');
$template->parseCurrentBlock();
$counter++;
}
}
return $template->get();
}
/**
* delete object or referenced object
* (in the case of a referenced object, object data is only deleted
* if last reference is deleted)
* This function removes an object entirely from system!!
*
* @access public
* @return boolean true if object was removed completely; false if only a references was removed
*/
function delete()
{
global $rbacadmin, $log, $ilDB;
$remove = false;
// delete object_data entry
if (!$this->referenced || $this->countReferences() == 1) {
// check type match
$db_type = ilObject::_lookupType($this->getId());
if ($this->type != $db_type) {
$message = "ilObject::delete(): Type mismatch. Object with obj_id: " . $this->id . " " . "was instantiated by type '" . $this->type . "'. DB type is: " . $db_type;
// write log entry
$log->write($message);
// raise error
$this->ilias->raiseError("ilObject::delete(): Type mismatch. (" . $this->type . "/" . $this->id . ")", $this->ilias->error_obj->WARNING);
}
// delete entry in object_data
$q = "DELETE FROM object_data " . "WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($q);
// delete long description
$query = "DELETE FROM object_description WHERE obj_id = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($query);
// write log entry
$log->write("ilObject::delete(), deleted object, obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
// remove news
include_once "./Services/News/classes/class.ilNewsItem.php";
$news_item = new ilNewsItem();
$news_item->deleteNewsOfContext($this->getId(), $this->getType());
include_once "./Services/Block/classes/class.ilBlockSetting.php";
ilBlockSetting::_deleteSettingsOfBlock($this->getId(), "news");
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
ilDidacticTemplateObjSettings::deleteByObjId($this->getId());
/* remove notes (see infoscreen gui)
as they can be seen as personal data we are keeping them for now
include_once("Services/Notes/classes/class.ilNote.php");
foreach(array(IL_NOTE_PRIVATE, IL_NOTE_PUBLIC) as $note_type)
{
foreach(ilNote::_getNotesOfObject($this->id, 0, $this->type, $note_type) as $note)
{
$note->delete();
}
}
*/
// BEGIN WebDAV: Delete WebDAV properties
$query = "DELETE FROM dav_property " . "WHERE obj_id = " . $ilDB->quote($this->getId(), 'integer');
$res = $ilDB->manipulate($query);
// END WebDAV: Delete WebDAV properties
include_once './Services/Tracking/classes/class.ilChangeEvent.php';
ilChangeEvent::_delete($this->getId());
include_once './Services/Tracking/classes/class.ilLPCollections.php';
ilLPCollections::_deleteAll($this->getId());
include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
ilECSImport::_deleteByObjId($this->getId());
$remove = true;
} else {
// write log entry
$log->write("ilObject::delete(), object not deleted, number of references: " . $this->countReferences() . ", obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
}
// delete object_reference entry
if ($this->referenced) {
include_once "Services/Object/classes/class.ilObjectActivation.php";
ilObjectActivation::deleteAllEntries($this->getRefId());
// delete entry in object_reference
$query = "DELETE FROM object_reference " . "WHERE ref_id = " . $ilDB->quote($this->getRefId(), 'integer');
$res = $ilDB->manipulate($query);
// write log entry
$log->write("ilObject::delete(), reference deleted, ref_id: " . $this->getRefId() . ", obj_id: " . $this->getId() . ", type: " . $this->getType() . ", title: " . $this->getTitle());
// DELETE PERMISSION ENTRIES IN RBAC_PA
// DONE: method overwritten in ilObjRole & ilObjUser.
// this call only applies for objects in rbac (not usr,role,rolt)
// TODO: Do this for role templates too
$rbacadmin->revokePermission($this->getRefId(), 0, false);
include_once "Services/AccessControl/classes/class.ilRbacLog.php";
ilRbacLog::delete($this->getRefId());
// Remove applied didactic template setting
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateObjSettings.php';
ilDidacticTemplateObjSettings::deleteByRefId($this->getRefId());
// Remove desktop items
ilUtil::removeItemFromDesktops($this->getRefId());
}
// remove conditions
if ($this->referenced) {
$ch =& new ilConditionHandler();
$ch->delete($this->getRefId());
unset($ch);
}
return $remove;
}
function __read()
{
global $ilObjDataCache, $ilDB;
$this->items = array();
if ($ilObjDataCache->lookupType($this->getObjId()) != 'sahs') {
$course_ref_ids = ilObject::_getAllReferences($this->getObjId());
$course_ref_id = end($course_ref_ids);
$query = "SELECT * FROM ut_lp_collections utc " . "JOIN object_reference obr ON item_id = ref_id " . "JOIN object_data obd ON obr.obj_id = obd.obj_id " . "WHERE utc.obj_id = " . $this->db->quote($this->obj_id, 'integer') . " " . "AND active = " . $ilDB->quote(1, 'integer') . " " . "ORDER BY title";
} else {
$query = "SELECT * FROM ut_lp_collections WHERE obj_id = " . $ilDB->quote($this->getObjId(), 'integer') . " " . "AND active = " . $ilDB->quote(1, 'integer');
}
$res = $this->db->query($query);
while ($row = $res->fetchRow(DB_FETCHMODE_OBJECT)) {
if ($ilObjDataCache->lookupType($this->getObjId()) != 'sahs') {
if (!in_array($row->item_id, ilLPCollections::_getPossibleItems($course_ref_id))) {
$this->__deleteEntry($this->getObjId(), $row->item_id);
continue;
}
}
// Check anonymized
if ($ilObjDataCache->lookupType($item_obj_id = $ilObjDataCache->lookupObjId($row->item_id)) == 'tst') {
include_once './Modules/Test/classes/class.ilObjTest.php';
if (ilObjTest::_lookupAnonymity($item_obj_id)) {
$this->__deleteEntry($this->getObjId(), $row->item_id);
continue;
}
}
$this->items[] = $row->item_id;
}
}
/**
* Clone object dependencies (start objects, preconditions)
*
* @access public
* @param int target ref id of new course
* @param int copy id
*
*/
public function cloneDependencies($a_target_id, $a_copy_id)
{
parent::cloneDependencies($a_target_id, $a_copy_id);
// Clone course start objects
include_once 'Modules/Course/classes/class.ilCourseStart.php';
$start = new ilCourseStart($this->getRefId(), $this->getId());
$start->cloneDependencies($a_target_id, $a_copy_id);
// Clone course item settings
include_once 'Services/Object/classes/class.ilObjectActivation.php';
ilObjectActivation::cloneDependencies($this->getRefId(), $a_target_id, $a_copy_id);
// Clone course learning objectives
include_once 'Modules/Course/classes/class.ilCourseObjective.php';
$crs_objective = new ilCourseObjective($this);
$crs_objective->ilClone($a_target_id, $a_copy_id);
include_once 'Services/Tracking/classes/class.ilLPCollections.php';
$lp_collection = new ilLPCollections($this->getId());
$lp_collection->cloneCollections($a_target_id, $a_copy_id);
return true;
}
function getValidModes()
{
global $lng;
switch ($this->obj_type) {
case 'crs':
if (ilLPObjSettings::_checkObjectives($this->getObjId())) {
return array(LP_MODE_OBJECTIVES => $lng->txt('trac_mode_objectives'));
}
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_MANUAL_BY_TUTOR => $lng->txt('trac_mode_manual_by_tutor'), LP_MODE_COLLECTION => $lng->txt('trac_mode_collection'));
break;
case 'dbk':
return array(LP_MODE_MANUAL => $lng->txt('trac_mode_manual'), LP_MODE_DEACTIVATE => $lng->txt('trac_mode_deactivated'));
case 'lm':
return array(LP_MODE_MANUAL => $lng->txt('trac_mode_manual'), LP_MODE_VISITS => $lng->txt('trac_mode_visits'), LP_MODE_TLT => $lng->txt('trac_mode_tlt'), LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'));
case 'htlm':
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_MANUAL => $lng->txt('trac_mode_manual'));
case 'sahs':
include_once './Services/Tracking/classes/class.ilLPCollections.php';
include_once "./Modules/ScormAicc/classes/class.ilObjSAHSLearningModule.php";
$subtype = ilObjSAHSLearningModule::_lookupSubType($this->getObjId());
if ($subtype != "scorm2004") {
if (ilLPObjSettings::_checkSCORMPreconditions($this->getObjId())) {
return array(LP_MODE_SCORM => $lng->txt('trac_mode_scorm_aicc'));
}
if (ilLPCollections::_getCountPossibleSAHSItems($this->getObjId())) {
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_SCORM => $lng->txt('trac_mode_scorm_aicc'));
}
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'));
} else {
if (ilLPObjSettings::_checkSCORMPreconditions($this->getObjId())) {
return array(LP_MODE_SCORM => $lng->txt('trac_mode_scorm_aicc'), LP_MODE_SCORM_PACKAGE => $lng->txt('trac_mode_scorm_package'));
}
if (ilLPCollections::_getCountPossibleSAHSItems($this->getObjId())) {
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_SCORM_PACKAGE => $lng->txt('trac_mode_scorm_package'), LP_MODE_SCORM => $lng->txt('trac_mode_scorm_aicc'));
}
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_SCORM_PACKAGE => $lng->txt('trac_mode_scorm_package'));
}
break;
case 'tst':
return array(LP_MODE_TEST_FINISHED => $lng->txt('trac_mode_test_finished'), LP_MODE_TEST_PASSED => $lng->txt('trac_mode_test_passed'), LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'));
case 'exc':
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_EXERCISE_RETURNED => $lng->txt('trac_mode_exercise_returned'));
case 'grp':
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_MANUAL_BY_TUTOR => $lng->txt('trac_mode_manual_by_tutor'), LP_MODE_COLLECTION => $lng->txt('trac_mode_collection'));
case 'fold':
return array(LP_MODE_DEACTIVATED => $lng->txt('trac_mode_deactivated'), LP_MODE_COLLECTION => $lng->txt('trac_mode_collection'));
case 'sess':
return array(LP_MODE_EVENT => $this->lng->txt('trac_mode_event'));
default:
return array();
}
}
/**
* Init table
*/
protected function initTable()
{
global $ilCtrl;
$this->setFormAction($ilCtrl->getFormAction($this->getParentObject()));
switch ($this->getMode()) {
case LP_MODE_COLLECTION:
$this->setRowTemplate('tpl.lp_collection_row.html', 'Services/Tracking');
$this->setTitle($this->lng->txt('trac_lp_determination'));
$this->setDescription($this->lng->txt('trac_lp_determination_info_crs'));
break;
case LP_MODE_MANUAL_BY_TUTOR:
$this->setRowTemplate('tpl.lp_collection_row.html', 'Services/Tracking');
$this->setTitle($this->lng->txt('trac_lp_determination_tutor'));
$this->setDescription($this->lng->txt('trac_lp_determination_info_crs_tutor'));
break;
case LP_MODE_SCORM:
$this->setRowTemplate('tpl.lp_collection_scorm_row.html', 'Services/Tracking');
$this->setTitle($this->lng->txt('trac_lp_determination'));
$this->setDescription($this->lng->txt('trac_lp_determination_info_sco'));
break;
}
$this->addColumn('', '', '1px');
$this->addColumn($this->lng->txt('item'), 'title', '50%');
if ($this->getMode() != LP_MODE_SCORM) {
$this->addColumn($this->lng->txt('trac_mode'), 'mode');
}
if ($this->getMode() != LP_MODE_MANUAL_BY_TUTOR) {
$this->addMultiCommand('assign', $this->lng->txt('trac_collection_assign'));
$this->addMultiCommand('deassign', $this->lng->txt('trac_collection_deassign'));
$this->addColumn($this->lng->txt('trac_determines_learning_progress'), 'status');
} else {
$this->addMultiCommand('assign', $this->lng->txt('trac_manual_display'));
$this->addMultiCommand('deassign', $this->lng->txt('trac_manual_no_display'));
$this->addColumn($this->lng->txt('trac_manual_is_displayed'), 'status');
}
$this->enable('select_all');
$this->setSelectAllCheckbox('item_ids');
if ($this->getMode() == LP_MODE_COLLECTION) {
$this->addMultiCommand('groupMaterials', $this->lng->txt('trac_group_materials'));
if (ilLPCollections::hasGroupedItems(ilObject::_lookupObjId($this->getNode()))) {
$this->addMultiCommand('releaseMaterials', $this->lng->txt('trac_release_materials'));
}
}
}
/**
* Init form for condition table
*
* @access private
* @param
*
*/
private function initFormCondition($a_source_id, $a_condition_id = 0, $a_mode = 'add')
{
$trigger_obj_id = ilObject::_lookupObjId($a_source_id);
$trigger_type = ilObject::_lookupType($trigger_obj_id);
$condition = ilConditionHandler::_getCondition($a_condition_id);
if (is_object($this->form)) {
return true;
}
include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
$this->form = new ilPropertyFormGUI();
$this->ctrl->setParameter($this, 'source_id', $a_source_id);
$this->form->setFormAction($this->ctrl->getFormAction($this));
$info_source = new ilNonEditableValueGUI($this->lng->txt("rbac_precondition_source"));
$info_source->setValue(ilObject::_lookupTitle(ilObject::_lookupObjId($a_source_id)));
$this->form->addItem($info_source);
$info_target = new ilNonEditableValueGUI($this->lng->txt("rbac_precondition_target"));
$info_target->setValue($this->getTargetTitle());
$this->form->addItem($info_target);
/* moved to list
$obl = new ilCheckboxInputGUI($this->lng->txt('precondition_obligatory'), 'obligatory');
$obl->setInfo($this->lng->txt('precondition_obligatory_info'));
$obl->setValue(1);
if($a_condition_id)
{
$obl->setChecked($condition['obligatory']);
}
else
{
$obl->setChecked(true);
}
$this->form->addItem($obl);
*/
$obl = new ilHiddenInputGUI('obligatory');
if ($a_condition_id) {
$obl->setValue($condition['obligatory']);
} else {
$obl->setValue(1);
}
$this->form->addItem($obl);
$sel = new ilSelectInputGUI($this->lng->txt('condition'), 'operator');
include_once "./Services/AccessControl/classes/class.ilConditionHandler.php";
$ch_obj = new ilConditionHandler();
if ($a_mode == 'add') {
$operators[0] = $this->lng->txt('select_one');
}
foreach ($ch_obj->getOperatorsByTargetType($trigger_type) as $operator) {
$operators[$operator] = $this->lng->txt('condition_' . $operator);
}
$sel->setValue(isset($condition['operator']) ? $condition['operator'] : 0);
$sel->setOptions($operators);
$sel->setRequired(true);
$this->form->addItem($sel);
if (ilConditionHandler::_isReferenceHandlingOptional($this->getTargetType())) {
$rad_opt = new ilRadioGroupInputGUI($this->lng->txt('cond_ref_handling'), 'ref_handling');
$rad_opt->setValue(isset($condition['ref_handling']) ? $condition['ref_handling'] : ilConditionHandler::SHARED_CONDITIONS);
$opt2 = new ilRadioOption($this->lng->txt('cond_ref_shared'), ilConditionHandler::SHARED_CONDITIONS);
$rad_opt->addOption($opt2);
$opt1 = new ilRadioOption($this->lng->txt('cond_ref_unique'), ilConditionHandler::UNIQUE_CONDITIONS);
$rad_opt->addOption($opt1);
$this->form->addItem($rad_opt);
}
// Additional settings for SCO's
if ($trigger_type == 'sahs') {
$this->lng->loadLanguageModule('trac');
include_once 'Services/Tracking/classes/class.ilLPCollections.php';
$lp_collections = new ilLPCollections($trigger_obj_id);
$cus = new ilCustomInputGUI($this->lng->txt('trac_sahs_relevant_items'), 'item_ids[]');
$cus->setRequired(true);
$tpl = new ilTemplate('tpl.condition_handler_sco_row.html', true, true, "Services/AccessControl");
$counter = 0;
foreach (ilLPCollections::_getPossibleSAHSItems($trigger_obj_id) as $item_id => $sahs_item) {
$tpl->setCurrentBlock("sco_row");
$tpl->setVariable('SCO_ID', $item_id);
$tpl->setVariable('SCO_TITLE', $sahs_item['title']);
$tpl->setVariable('CHECKED', $lp_collections->isAssigned($item_id) ? 'checked="checked"' : '');
$tpl->parseCurrentBlock();
$counter++;
}
$tpl->setVariable('INFO_SEL', $this->lng->txt('trac_lp_determination_info_sco'));
$cus->setHTML($tpl->get());
$this->form->addItem($cus);
}
switch ($a_mode) {
case 'edit':
$this->form->setTitleIcon(ilUtil::getImagePath('icon_' . $this->getTargetType() . '.png'));
$this->form->setTitle($this->lng->txt('rbac_edit_condition'));
$this->form->addCommandButton('updateCondition', $this->lng->txt('save'));
$this->form->addCommandButton('listConditions', $this->lng->txt('cancel'));
break;
case 'add':
$this->form->setTitleIcon(ilUtil::getImagePath('icon_' . $this->getTargetType() . '.png'));
$this->form->setTitle($this->lng->txt('add_condition'));
$this->form->addCommandButton('assign', $this->lng->txt('save'));
$this->form->addCommandButton('selector', $this->lng->txt('back'));
break;
}
return true;
}
/**
* Save obligatory state per grouped materials
*/
protected function saveObligatoryMaterials()
{
if (!is_array((array) $_POST['grp'])) {
ilUtil::sendFailure($this->lng->txt('select_one'), true);
$this->ctrl->redirect($this, 'show');
}
try {
include_once './Services/Tracking/classes/class.ilLPCollections.php';
ilLPCollections::saveObligatoryMaterials($this->getObjId(), (array) $_POST['grp']);
// refresh learning progress
include_once "./Services/Tracking/classes/class.ilLPStatusWrapper.php";
ilLPStatusWrapper::_refreshStatus($this->getObjId());
ilUtil::sendSuccess($this->lng->txt('settings_saved'), true);
$this->ctrl->redirect($this, 'show');
} catch (UnexpectedValueException $e) {
ilUtil::sendFailure($this->lng->txt('trac_grouped_material_obligatory_err'), true);
ilUtil::sendInfo($this->lng->txt('err_check_input'), true);
$this->ctrl->redirect($this, 'show');
}
}
/**
* Test LP collections
* @return
*/
public function testLPCollections()
{
include_once './Services/Tracking/classes/class.ilLPCollections.php';
$coll = new ilLPCollections(999);
$coll->add(888);
$coll->delete(888);
$coll->add(777);
ilLPCollections::_deleteAll(999);
}
