/**
* 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
$newObj->delete();
}
}
public function getSinglePool($CourseID, $PoolID)
{
global $ilUser, $ilObjDataCache;
$retval = array();
$items = ilParticipants::_getMembershipByType($ilUser->getId(), 'crs');
// $items = ilParticipants::_getMembershipByType(12855, 'crs');
$itemId = array_search($CourseID, $items);
if ($itemId !== FALSE && $itemId >= 0) {
$obj_id = $items[$itemId];
$item_references = ilObject::_getAllReferences($obj_id);
reset($item_references);
if (strcmp($this->iliasVersion, "4.2") === 0) {
require_once 'Modules/Course/classes/class.ilCourseItems.php';
foreach ($item_references as $ref_id) {
// Antique Ilias
$courseItems = new ilCourseItems($ref_id, 0, $ilUser->getId());
$courseItemList = $courseItems->getAllItems();
$retval = $this->mapItems($courseItemList, $PoolID);
$retval = $retval[0];
}
} else {
// Modern Ilias
$crs = new ilObjCourse($item_references, true);
$courseItemList = $crs->getSubItems();
$retval = $this->mapItems($courseItemList["_all"], $PoolID);
$retval = $retval[0];
}
}
return $retval;
}
/**
* Handle an event in a listener.
*
* @param string $a_component component, e.g. "Modules/Forum" or "Services/User"
* @param string $a_event event e.g. "createUser", "updateUser", "deleteUser", ...
* @param array $a_parameter parameter array (assoc), array("name" => ..., "phone_office" => ...)
*/
static function handleEvent($a_component, $a_event, $a_parameter)
{
global $ilUser;
if ($a_component == "Services/Tracking" && $a_event == "updateStatus") {
// #13905
include_once "Services/Tracking/classes/class.ilObjUserTracking.php";
if (!ilObjUserTracking::_enabledLearningProgress()) {
return;
}
$obj_id = $a_parameter["obj_id"];
$user_id = $a_parameter["usr_id"];
$status = $a_parameter["status"];
if ($obj_id && $user_id) {
if (ilObject::_lookupType($obj_id) != "crs") {
return;
}
// determine couse setting only once
if (!isset(self::$course_mode[$obj_id])) {
include_once "./Modules/Course/classes/class.ilObjCourse.php";
$crs = new ilObjCourse($obj_id, false);
if ($crs->getStatusDetermination() == ilObjCourse::STATUS_DETERMINATION_LP) {
include_once './Services/Object/classes/class.ilObjectLP.php';
$olp = ilObjectLP::getInstance($obj_id);
$mode = $olp->getCurrentMode();
} else {
$mode = false;
}
self::$course_mode[$obj_id] = $mode;
}
$is_completed = $status == ilLPStatus::LP_STATUS_COMPLETED_NUM;
// we are NOT using the members object because of performance issues
switch (self::$course_mode[$obj_id]) {
case ilLPObjSettings::LP_MODE_MANUAL_BY_TUTOR:
// #11600
include_once "Modules/Course/classes/class.ilCourseParticipants.php";
ilCourseParticipants::_updatePassed($obj_id, $user_id, $is_completed, true);
break;
case ilLPObjSettings::LP_MODE_COLLECTION:
case ilLPObjSettings::LP_MODE_OBJECTIVES:
// overwrites course passed status if it was set automatically (full sync)
// or toggle manually set passed status to completed (1-way-sync)
$do_update = $is_completed;
include_once "Modules/Course/classes/class.ilCourseParticipants.php";
if (!$do_update) {
$part = new ilCourseParticipants($obj_id);
$passed = $part->getPassedInfo($user_id);
if (!is_array($passed) || $passed["user_id"] == -1) {
$do_update = true;
}
}
if ($do_update) {
ilCourseParticipants::_updatePassed($obj_id, $user_id, $is_completed);
}
break;
}
}
}
}
protected function checkObjectives()
{
include_once "Modules/Course/classes/class.ilObjCourse.php";
if (ilObjCourse::_lookupViewMode($this->obj_id) == IL_CRS_VIEW_OBJECTIVE) {
return true;
}
return false;
}
/**
* Handle an event in a listener.
*
* @param string $a_component component, e.g. "Modules/Forum" or "Services/User"
* @param string $a_event event e.g. "createUser", "updateUser", "deleteUser", ...
* @param array $a_parameter parameter array (assoc), array("name" => ..., "phone_office" => ...)
*/
static function handleEvent($a_component, $a_event, $a_parameter)
{
global $ilUser;
if ($a_component == "Services/Tracking" && $a_event == "updateStatus") {
$obj_id = $a_parameter["obj_id"];
$user_id = $a_parameter["usr_id"];
$status = $a_parameter["status"];
if ($obj_id && $user_id) {
if (ilObject::_lookupType($obj_id) != "crs") {
return;
}
// determine couse setting only once
if (!isset(self::$course_mode[$obj_id])) {
include_once "./Modules/Course/classes/class.ilObjCourse.php";
$crs = new ilObjCourse($obj_id, false);
if ($crs->getStatusDetermination() == ilObjCourse::STATUS_DETERMINATION_LP) {
include_once './Services/Tracking/classes/class.ilLPObjSettings.php';
$lp_settings = new ilLPObjSettings($obj_id);
$mode = $lp_settings->getMode();
} else {
$mode = false;
}
self::$course_mode[$obj_id] = $mode;
}
$is_completed = $status == LP_STATUS_COMPLETED_NUM;
// we are NOT using the members object because of performance issues
switch (self::$course_mode[$obj_id]) {
case LP_MODE_MANUAL_BY_TUTOR:
include_once "Modules/Course/classes/class.ilCourseParticipants.php";
ilCourseParticipants::_updatePassed($obj_id, $user_id, $is_completed, $ilUser->getId());
break;
case LP_MODE_COLLECTION:
case LP_MODE_OBJECTIVES:
if ($is_completed) {
include_once "Modules/Course/classes/class.ilCourseParticipants.php";
ilCourseParticipants::_updatePassed($obj_id, $user_id, $is_completed, -1);
}
break;
}
}
}
}
/**
* 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'), $this->ctrl->getLinkTargetByClass('ilrepositorygui'));
}
function addCourse($sid, $target_id, $crs_xml)
{
$this->initAuth($sid);
$this->initIlias();
if (!$this->__checkSession($sid)) {
return $this->__raiseError($this->__getMessage(), $this->__getMessageCode());
}
if (!is_numeric($target_id)) {
return $this->__raiseError('No valid target id given. Please choose an existing reference id of an ILIAS category', 'Client');
}
global $rbacsystem;
if (!($target_obj =& ilObjectFactory::getInstanceByRefId($target_id, false))) {
return $this->__raiseError('No valid target given.', 'Client');
}
if (ilObject::_isInTrash($target_id)) {
return $this->__raiseError("Parent with ID {$target_id} has been deleted.", 'CLIENT_OBJECT_DELETED');
}
if (!$rbacsystem->checkAccess('create', $target_id, 'crs')) {
return $this->__raiseError('Check access failed. No permission to create courses', 'Server');
}
// Start import
include_once "Modules/Course/classes/class.ilObjCourse.php";
$newObj = new ilObjCourse();
$newObj->setType('crs');
$newObj->setTitle('dummy');
$newObj->setDescription("");
$newObj->create(true);
// true for upload
$newObj->createReference();
$newObj->putInTree($target_id);
$newObj->setPermissions($target_id);
include_once 'Modules/Course/classes/class.ilCourseXMLParser.php';
$xml_parser = new ilCourseXMLParser($newObj);
$xml_parser->setXMLContent($crs_xml);
$xml_parser->startParsing();
return $newObj->getRefId() ? $newObj->getRefId() : "0";
}
/**
* Returns the parent object of the role folder object which contains the specified role.
*/
function getCourseMembersObjectForRole($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 $crsmembers_obj;
}
}
/**
* Modify Item ListGUI for presentation in container
*/
function modifyItemGUI($a_item_list_gui, $a_item_data, $a_show_path)
{
global $tree;
// if folder is in a course, modify item list gui according to course requirements
if ($course_ref_id = $tree->checkForParentType($this->object->getRefId(), 'crs')) {
// #10611
include_once "Services/Object/classes/class.ilObjectActivation.php";
ilObjectActivation::addListGUIActivationProperty($a_item_list_gui, $a_item_data);
include_once "./Modules/Course/classes/class.ilObjCourse.php";
include_once "./Modules/Course/classes/class.ilObjCourseGUI.php";
$course_obj_id = ilObject::_lookupObjId($course_ref_id);
ilObjCourseGUI::_modifyItemGUI($a_item_list_gui, get_class($this), $a_item_data, $a_show_path, ilObjCourse::_lookupAboStatus($course_obj_id), $course_ref_id, $course_obj_id, $this->object->getRefId());
}
}
function _checkGoto($a_target)
{
global $objDefinition, $ilPluginAdmin, $ilUser;
if (is_object($ilPluginAdmin)) {
// get user interface plugins
$pl_names = $ilPluginAdmin->getActivePluginsForSlot(IL_COMP_SERVICE, "UIComponent", "uihk");
// search
foreach ($pl_names as $pl) {
$ui_plugin = ilPluginAdmin::getPluginObject(IL_COMP_SERVICE, "UIComponent", "uihk", $pl);
$gui_class = $ui_plugin->getUIClassInstance();
$resp = $gui_class->checkGotoHook($a_target);
if ($resp["target"] !== false) {
$a_target = $resp["target"];
break;
}
}
}
if ($a_target == "") {
return false;
}
$t_arr = explode("_", $a_target);
$type = $t_arr[0];
if ($type == "git") {
$type = "glo";
}
if ($type == "pg" | $type == "st") {
$type = "lm";
}
$class = $objDefinition->getClassName($type);
if ($class == "") {
return false;
}
$location = $objDefinition->getLocation($type);
$full_class = "ilObj" . $class . "Access";
include_once $location . "/class." . $full_class . ".php";
$ret = call_user_func(array($full_class, "_checkGoto"), $a_target);
// if no access and repository object => check for parent course/group
if (!$ret && !stristr($a_target, "_wsp") && $ilUser->getId() != ANONYMOUS_USER_ID && !$objDefinition->isAdministrationObject($type) && $objDefinition->isRBACObject($type) && $t_arr[1]) {
global $tree, $rbacsystem, $ilAccess;
// original type "pg" => pg_<page_id>[_<ref_id>]
if ($t_arr[0] == "pg") {
if (isset($t_arr[2])) {
$ref_id = $t_arr[2];
} else {
$lm_id = ilLMObject::_lookupContObjID($t_arr[1]);
$ref_id = ilObject::_getAllReferences($lm_id);
if ($ref_id) {
$ref_id = array_shift($ref_id);
}
}
} else {
$ref_id = $t_arr[1];
}
include_once "Services/Membership/classes/class.ilParticipants.php";
$block_obj = array();
// walk path to find parent container
$path = $tree->getPathId($ref_id);
array_pop($path);
foreach ($path as $path_ref_id) {
$redirect_infopage = false;
$add_member_role = false;
$ptype = ilObject::_lookupType($path_ref_id, true);
$pobj_id = ilObject::_lookupObjId($path_ref_id);
// core checks: timings/object-specific
if (!$ilAccess->doActivationCheck("read", "", $path_ref_id, $ilUser->getId(), $pobj_id, $ptype) || !$ilAccess->doStatusCheck("read", "", $path_ref_id, $ilUser->getId(), $pobj_id, $ptype)) {
// object in path is inaccessible - aborting
return false;
} else {
if ($ptype == "crs") {
// check if already participant
include_once "Modules/Course/classes/class.ilCourseParticipant.php";
$participants = new ilCourseParticipant($pobj_id, $ilUser->getId());
if (!$participants->isAssigned()) {
// subscription currently possible?
include_once "Modules/Course/classes/class.ilObjCourse.php";
if (ilObjCourse::_isActivated($pobj_id) && ilObjCourse::_registrationEnabled($pobj_id)) {
$block_obj[] = $path_ref_id;
$add_member_role = true;
} else {
$redirect_infopage = true;
}
}
} else {
if ($ptype == "grp") {
// check if already participant
include_once "Modules/Group/classes/class.ilGroupParticipants.php";
if (!ilGroupParticipants::_isParticipant($path_ref_id, $ilUser->getId())) {
// subscription currently possible?
include_once "Modules/Group/classes/class.ilObjGroup.php";
$group_obj = new ilObjGroup($path_ref_id);
if ($group_obj->isRegistrationEnabled()) {
$block_obj[] = $path_ref_id;
$add_member_role = true;
} else {
$redirect_infopage = true;
}
}
}
}
}
// add members roles for all "blocking" objects
if ($add_member_role) {
// cannot join? goto will never work, so redirect to current object
$rbacsystem->resetPACache($ilUser->getId(), $path_ref_id);
if (!$rbacsystem->checkAccess("join", $path_ref_id)) {
$redirect_infopage = true;
} else {
$rbacsystem->addTemporaryRole($ilUser->getId(), ilParticipants::getDefaultMemberRole($path_ref_id));
}
}
// redirect to infopage of 1st blocking object in path
if ($redirect_infopage) {
if ($rbacsystem->checkAccess("visible", $path_ref_id)) {
ilUtil::redirect("ilias.php?baseClass=ilRepositoryGUI" . "&ref_id=" . $path_ref_id . "&cmd=infoScreen");
} else {
return false;
}
}
}
// check if access will be possible with all (possible) member roles added
$rbacsystem->resetPACache($ilUser->getId(), $ref_id);
if ($rbacsystem->checkAccess("read", $ref_id) && sizeof($block_obj)) {
// this won't work with lm-pages (see above)
// include_once "Services/Link/classes/class.ilLink.php";
// $_SESSION["pending_goto"] = ilLink::_getStaticLink($ref_id, $type);
// keep original target
$_SESSION["pending_goto"] = "goto.php?target=" . $a_target;
// redirect to 1st non-member object in path
ilUtil::redirect("ilias.php?baseClass=ilRepositoryGUI" . "&ref_id=" . array_shift($block_obj));
}
}
return $ret;
}
public function getUserCourse($courseId)
{
global $ilUser, $ilObjDataCache;
$this->log($courseId);
$items = ilParticipants::_getMembershipByType($ilUser->getId(), 'crs');
foreach ($items as $obj_id) {
$this->log($obj_id . " :: " . $courseId);
if ($obj_id == $courseId) {
$crs = new ilObjCourse($obj_id, false);
$crs->read();
$title = $crs->getTitle();
$description = $crs->getDescription();
// $this->log($crs->getOfflineStatus());
if ($crs->getOfflineStatus() == 1) {
// skip offline courses
continue;
}
$course = array("id" => $obj_id, "title" => $title, "description" => $description);
// 2 get course objects
$item_references = ilObject::_getAllReferences($obj_id);
reset($item_references);
if (strcmp($this->iliasVersion, "4.2") === 0) {
foreach ($item_references as $ref_id => $x) {
// Antique Ilias
// For some strange reason remains the $crs->getRefId() remains empty
$crs = new ilObjCourse($ref_id);
// TODO: Verify that the course is online
// TODO: If the course is offline, check if the user is admin.
// TODO: skip offline student courses
require_once 'Modules/Course/classes/class.ilCourseItems.php';
$courseItems = new ilCourseItems($crs->getRefId(), 0, $ilUser->getId());
$courseItemList = $courseItems->getAllItems();
$course["content-type"] = $this->mapItemTypes($courseItemList, false);
break;
}
} else {
// Modern Ilias
foreach ($item_references as $ref_id => $x) {
$crs = new ilObjCourse($ref_id);
// TODO: Verify that the course is online
// TODO: If the course is offline, check if the user is admin.
// TODO: skip offline student courses
$courseItemList = $crs->getSubItems();
// TODO check with Ilias 4.4 and 4.3
// $this->log(">>> IL >>> " . json_encode($courseItemList["_all"]));
$course["content-type"] = $this->mapItemTypes($courseItemList, true);
}
}
return $course;
}
}
return null;
}
/**
* Create course data from json
* @return ilObjCourse
*/
protected function createCourseData($course)
{
include_once './Modules/Course/classes/class.ilObjCourse.php';
$course_obj = new ilObjCourse();
$title = $course->title;
$GLOBALS['ilLog']->write(__METHOD__ . ': Creating new course instance from ecs : ' . $title);
$course_obj->setTitle($title);
$course_obj->create();
return $course_obj;
}
/**
* translate view mode
* @param int $a_obj_id
* @param int $a_view_mode
* @param int $a_ref_id
* @return int
*/
protected static function translateViewMode($a_obj_id, $a_view_mode, $a_ref_id = null)
{
global $tree;
if (!$a_view_mode) {
$a_view_mode = ilContainer::VIEW_DEFAULT;
}
// view mode is inherit => check for parent course
if ($a_view_mode == ilContainer::VIEW_INHERIT) {
if (!$a_ref_id) {
$ref = ilObject::_getAllReferences($a_obj_id);
$a_ref_id = end($ref);
}
$crs_ref = $tree->checkForParentType($a_ref_id, 'crs');
if (!$crs_ref) {
return ilContainer::VIEW_DEFAULT;
}
include_once './Modules/Course/classes/class.ilObjCourse.php';
$view_mode = ilObjCourse::_lookupViewMode(ilObject::_lookupObjId($crs_ref));
// validate course view mode
if (!in_array($view_mode, array(ilContainer::VIEW_SESSIONS, ilContainer::VIEW_BY_TYPE, ilContainer::VIEW_SIMPLE))) {
return ilContainer::VIEW_DEFAULT;
}
return $view_mode;
}
return $a_view_mode;
}
function _checkObjectives($a_obj_id)
{
global $ilDB, $ilObjDataCache;
// Return deactivate for course with objective view
if ($ilObjDataCache->lookupType($a_obj_id) == 'crs') {
include_once 'Modules/Course/classes/class.ilObjCourse.php';
if (ilObjCourse::_lookupViewMode($a_obj_id) == IL_CRS_VIEW_OBJECTIVE) {
return true;
}
}
return false;
}
/**
* checks wether a single condition is fulfilled
* every trigger object type must implement a static method
* _checkCondition($a_operator, $a_value)
*/
function _checkCondition($a_id, $a_usr_id = 0)
{
global $ilUser;
$a_usr_id = $a_usr_id ? $a_usr_id : $ilUser->getId();
$condition = ilConditionHandler::_getCondition($a_id);
switch ($condition['trigger_type']) {
case "tst":
include_once './Modules/Test/classes/class.ilObjTestAccess.php';
return ilObjTestAccess::_checkCondition($condition['trigger_obj_id'], $condition['operator'], $condition['value'], $a_usr_id);
case "crs":
include_once './Modules/Course/classes/class.ilObjCourse.php';
return ilObjCourse::_checkCondition($condition['trigger_obj_id'], $condition['operator'], $condition['value'], $a_usr_id);
case 'exc':
include_once './Modules/Exercise/classes/class.ilObjExercise.php';
return ilObjExercise::_checkCondition($condition['trigger_obj_id'], $condition['operator'], $condition['value'], $a_usr_id);
case 'crsg':
include_once './Modules/Course/classes/class.ilObjCourseGrouping.php';
return ilObjCourseGrouping::_checkCondition($condition['trigger_obj_id'], $condition['operator'], $condition['value'], $a_usr_id);
case 'sahs':
include_once './Services/Tracking/classes/class.ilLPStatus.php';
return ilLPStatus::_lookupStatus($condition['trigger_obj_id'], $a_usr_id) == LP_STATUS_COMPLETED_NUM;
case 'svy':
include_once './Modules/Survey/classes/class.ilObjSurvey.php';
return ilObjSurvey::_checkCondition($condition['trigger_obj_id'], $condition['operator'], $condition['value'], $a_usr_id);
default:
return false;
}
}
/**
* Modify Item ListGUI for presentation in container
*/
function modifyItemGUI($a_item_list_gui, $a_item_data, $a_show_path)
{
global $tree;
// if folder is in a course, modify item list gui according to course requirements
if ($course_ref_id = $tree->checkForParentType($this->object->getRefId(), 'crs')) {
include_once "./Modules/Course/classes/class.ilObjCourse.php";
include_once "./Modules/Course/classes/class.ilObjCourseGUI.php";
$course_obj_id = ilObject::_lookupObjId($course_ref_id);
ilObjCourseGUI::_modifyItemGUI($a_item_list_gui, 'ilcoursecontentgui', $a_item_data, $a_show_path, ilObjCourse::_lookupAboStatus($course_obj_id), $course_ref_id, $course_obj_id, $this->object->getRefId());
}
}
/**
* 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' => $lp_avg);
}
protected function getCoursesOfUser($a_user_id, $a_add_path = false)
{
global $tree;
// see ilPDSelectedItemsBlockGUI
include_once 'Modules/Course/classes/class.ilObjCourseAccess.php';
include_once 'Services/Membership/classes/class.ilParticipants.php';
$items = ilParticipants::_getMembershipByType($a_user_id, 'crs');
$repo_title = $tree->getNodeData(ROOT_FOLDER_ID);
$repo_title = $repo_title["title"];
if ($repo_title == "ILIAS") {
$repo_title = $this->lng->txt("repository");
}
$references = $lp_obj_refs = array();
foreach ($items as $obj_id) {
$ref_id = ilObject::_getAllReferences($obj_id);
if (is_array($ref_id) && count($ref_id)) {
$ref_id = array_pop($ref_id);
if (!$tree->isDeleted($ref_id)) {
$visible = false;
$active = ilObjCourseAccess::_isActivated($obj_id, $visible, false);
if ($active && $visible) {
$references[$ref_id] = array('ref_id' => $ref_id, 'obj_id' => $obj_id, 'title' => ilObject::_lookupTitle($obj_id));
if ($a_add_path) {
$path = array();
foreach ($tree->getPathFull($ref_id) as $item) {
$path[] = $item["title"];
}
// top level comes first
if (sizeof($path) == 2) {
$path[0] = 0;
} else {
$path[0] = 1;
}
$references[$ref_id]["path_sort"] = implode("__", $path);
array_shift($path);
array_pop($path);
if (!sizeof($path)) {
array_unshift($path, $repo_title);
}
$references[$ref_id]["path"] = implode(" › ", $path);
}
$lp_obj_refs[$obj_id] = $ref_id;
}
}
}
}
// get lp data for valid courses
if (sizeof($lp_obj_refs)) {
// listing the objectives should NOT depend on any LP status / setting
include_once 'Modules/Course/classes/class.ilObjCourse.php';
foreach ($lp_obj_refs as $obj_id => $ref_id) {
// only if set in DB (default mode is not relevant
if (ilObjCourse::_lookupViewMode($obj_id) == IL_CRS_VIEW_OBJECTIVE) {
$references[$ref_id]["objectives"] = $this->parseObjectives($obj_id, $a_user_id);
}
}
// LP must be active, personal and not anonymized
include_once "Services/Tracking/classes/class.ilObjUserTracking.php";
if (ilObjUserTracking::_enabledLearningProgress() && ilObjUserTracking::_enabledUserRelatedData() && ilObjUserTracking::_hasLearningProgressLearner()) {
// see ilLPProgressTableGUI
include_once "Services/Tracking/classes/class.ilTrQuery.php";
include_once "Services/Tracking/classes/class.ilLPStatusFactory.php";
$lp_data = ilTrQuery::getObjectsStatusForUser($a_user_id, $lp_obj_refs);
foreach ($lp_data as $item) {
$ref_id = $item["ref_ids"];
$references[$ref_id]["lp_status"] = $item["status"];
}
}
}
return $references;
}
/**
* Generate courses
*
* @param
* @return
*/
function generateCourses($a_start = 1, $a_end = 500, $a_course_per_cat = 10, $a_title_base = "Course")
{
global $tree;
include_once "./Modules/Course/classes/class.ilObjCourse.php";
$this->log("Creating Courses");
$a_current = $a_start;
// how many categories do we need?
$needed_cats = ceil(($a_end - $a_start + 1) / $a_course_per_cat);
// get all categories and sort them by depth
$nodes = $tree->getFilteredSubTree($tree->getRootId(), array("adm", "crs", "fold", "grp"));
$nodes = ilUtil::sortArray($nodes, "depth", "desc");
foreach ($nodes as $node) {
if ($node["type"] == "cat" && $a_current <= $a_end) {
for ($i = 1; $i <= $a_course_per_cat; $i++) {
if ($a_current <= $a_end) {
$this->log($a_title_base . " " . $a_current);
$new_crs = new ilObjCourse();
$new_crs->setTitle($a_title_base . " " . $a_current);
$new_crs->create();
$new_crs->createReference();
$new_crs->putInTree($node["child"]);
$new_crs->setPermissions($node["child"]);
$a_current++;
}
}
}
}
}
/**
* We need a static version of this, e.g. in folders of the course
*/
static function _modifyItemGUI($a_item_list_gui, $a_cmd_class, $a_item_data, $a_show_path, $a_abo_status, $a_course_ref_id, $a_course_obj_id, $a_parent_ref_id = 0)
{
global $lng, $ilAccess;
// this is set for folders within the course
if ($a_parent_ref_id == 0) {
$a_parent_ref_id = $a_course_ref_id;
}
// Special handling for tests in courses with learning objectives
if ($a_item_data['type'] == 'tst' and ilObjCourse::_lookupViewMode($a_course_obj_id) == ilContainer::VIEW_OBJECTIVE) {
$a_item_list_gui->addCommandLinkParameter(array('crs_show_result' => $a_course_ref_id));
}
$a_item_list_gui->enableSubscribe($a_abo_status);
$is_tutor = $ilAccess->checkAccess('write', '', $a_course_ref_id, 'crs', $a_course_obj_id);
if ($a_show_path and $is_tutor) {
$a_item_list_gui->addCustomProperty($lng->txt('path'), ilContainer::_buildPath($a_item_data['ref_id'], $a_course_ref_id), false, true);
}
}
protected function forwardToTimingsView()
{
global $tree;
if (!($crs_ref = $tree->checkForParentType($this->ref_id, 'crs'))) {
return false;
}
include_once './Modules/Course/classes/class.ilObjCourse.php';
if (!$this->ctrl->getCmd() and ilObjCourse::_lookupViewMode(ilObject::_lookupObjId($crs_ref)) == ilContainer::VIEW_TIMING) {
if (!isset($_SESSION['crs_timings'])) {
$_SESSION['crs_timings'] = true;
}
if ($_SESSION['crs_timings'] == true) {
include_once './Modules/Course/classes/class.ilCourseContentGUI.php';
$course_content_obj = new ilCourseContentGUI($this);
$this->ctrl->setCmdClass(get_class($course_content_obj));
$this->ctrl->setCmd('editUserTimings');
$this->ctrl->forwardCommand($course_content_obj);
return true;
}
}
$_SESSION['crs_timings'] = false;
return false;
}
/**
* Get all objects with enabled access codes
* @param string $a_code
* @return
*/
protected static function lookupObjectsByCode($a_code)
{
include_once './Modules/Group/classes/class.ilObjGroup.php';
include_once './Modules/Course/classes/class.ilObjCourse.php';
return array_merge(ilObjGroup::lookupObjectsByCode($a_code), ilObjCourse::lookupObjectsByCode($a_code));
}
/**
* Check if (current) user has access to the participant list
* @param type $a_obj
* @param type $a_usr_id
*/
public static function hasParticipantListAccess($a_obj_id, $a_usr_id = null)
{
if (!$a_usr_id) {
$a_usr_id = $GLOBALS['ilUser']->getId();
}
// if write access granted => return true
$refs = ilObject::_getAllReferences($a_obj_id);
$ref_id = end($refs);
if ($GLOBALS['ilAccess']->checkAccess('write', '', $ref_id)) {
return true;
}
$part = self::getInstanceByObjId($a_obj_id);
if ($part->isAssigned($a_usr_id)) {
if ($part->getType() == 'crs') {
// Check for show_members
include_once './Modules/Course/classes/class.ilObjCourse.php';
if (!ilObjCourse::lookupShowMembersEnabled($a_obj_id)) {
return false;
}
}
return true;
}
// User is not assigned to course/group => no read access
return false;
}
/**
* deletes a user
* @access public
* @param integer user_id
*/
function delete()
{
global $rbacadmin, $ilDB;
// deassign from ldap groups
include_once 'Services/LDAP/classes/class.ilLDAPRoleGroupMapping.php';
$mapping = ilLDAPRoleGroupMapping::_getInstance();
$mapping->deleteUser($this->getId());
// remove mailbox / update sent mails
include_once "Services/Mail/classes/class.ilMailbox.php";
$mailbox = new ilMailbox($this->getId());
$mailbox->delete();
$mailbox->updateMailsOfDeletedUser($this->getLogin());
// delete feed blocks on personal desktop
include_once "./Services/Block/classes/class.ilCustomBlock.php";
$costum_block = new ilCustomBlock();
$costum_block->setContextObjId($this->getId());
$costum_block->setContextObjType("user");
$c_blocks = $costum_block->queryBlocksForContext();
include_once "./Services/Feeds/classes/class.ilPDExternalFeedBlock.php";
foreach ($c_blocks as $c_block) {
if ($c_block["type"] == "pdfeed") {
$fb = new ilPDExternalFeedBlock($c_block["id"]);
$fb->delete();
}
}
// delete block settings
include_once "./Services/Block/classes/class.ilBlockSetting.php";
ilBlockSetting::_deleteSettingsOfUser($this->getId());
// delete user_account
$ilDB->manipulateF("DELETE FROM usr_data WHERE usr_id = %s", array("integer"), array($this->getId()));
// delete user_prefs
ilObjUser::_deleteAllPref($this->getId());
// delete user_session
include_once "./Services/Authentication/classes/class.ilSession.php";
ilSession::_destroyByUserId($this->getId());
// remove user from rbac
$rbacadmin->removeUser($this->getId());
// remove bookmarks
// TODO: move this to class.ilBookmarkFolder
$q = "DELETE FROM bookmark_tree WHERE tree = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($q);
$q = "DELETE FROM bookmark_data WHERE user_id = " . $ilDB->quote($this->getId(), "integer");
$ilDB->manipulate($q);
// DELETE FORUM ENTRIES (not complete in the moment)
include_once './Modules/Forum/classes/class.ilObjForum.php';
ilObjForum::_deleteUser($this->getId());
// Delete link check notify entries
include_once './Services/LinkChecker/classes/class.ilLinkCheckNotify.php';
ilLinkCheckNotify::_deleteUser($this->getId());
// Delete crs entries
include_once './Modules/Course/classes/class.ilObjCourse.php';
ilObjCourse::_deleteUser($this->getId());
// Delete user tracking
include_once './Services/Tracking/classes/class.ilObjUserTracking.php';
ilObjUserTracking::_deleteUser($this->getId());
include_once 'Modules/Session/classes/class.ilEventParticipants.php';
ilEventParticipants::_deleteByUser($this->getId());
// Delete Tracking data SCORM 2004 RTE
include_once 'Modules/Scorm2004/classes/ilSCORM13Package.php';
ilSCORM13Package::_removeTrackingDataForUser($this->getId());
// Delete Tracking data SCORM 1.2 RTE
include_once 'Modules/ScormAicc/classes/class.ilObjSCORMLearningModule.php';
ilObjSCORMLearningModule::_removeTrackingDataForUser($this->getId());
// remove all notifications
include_once "./Services/Notification/classes/class.ilNotification.php";
ilNotification::removeForUser($this->getId());
// remove portfolios
include_once "./Modules/Portfolio/classes/class.ilObjPortfolio.php";
ilObjPortfolio::deleteUserPortfolios($this->getId());
// remove workspace
include_once "./Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
$tree = new ilWorkspaceTree($this->getId());
$tree->cascadingDelete();
// remove disk quota entries
include_once "./Services/DiskQuota/classes/class.ilDiskQuotaHandler.php";
ilDiskQuotaHandler::deleteByOwner($this->getId());
// Delete user defined field entries
$this->deleteUserDefinedFieldEntries();
// Delete clipboard entries
$this->clipboardDeleteAll();
// Reset owner
$this->resetOwner();
// Trigger deleteUser Event
global $ilAppEventHandler;
$ilAppEventHandler->raise('Services/User', 'deleteUser', array('usr_id' => $this->getId()));
// delete object data
parent::delete();
return true;
}
