function getTabs(&$tabs_gui)
{
global $rbacsystem;
$this->ctrl->setParameter($this, "ref_id", $this->ref_id);
$tabs_gui->addTarget("settings", $this->ctrl->getLinkTarget($this, "settings"), "settings", get_class($this));
if ($rbacsystem->checkAccess("read", $this->object->getRefId())) {
if (ilObjUserTracking::_enabledObjectStatistics()) {
$tabs_gui->addTarget("statistics", $this->ctrl->getLinkTargetByClass("illpobjectstatisticsgui", "access"), "", "illpobjectstatisticsgui");
}
if (ilObjUserTracking::_enabledLearningProgress()) {
$tabs_gui->addTarget("learning_progress", $this->ctrl->getLinkTargetByClass("illearningprogressgui", "show"), "", "illearningprogressgui");
}
// session statistics
if (ilObjUserTracking::_enabledSessionStatistics()) {
$tabs_gui->addTarget("session_statistics", $this->ctrl->getLinkTargetByClass("ilsessionstatisticsgui", ""), "", "ilsessionstatisticsgui");
}
}
if ($rbacsystem->checkAccess("edit_permission", $this->object->getRefId())) {
$tabs_gui->addTarget("perm_settings", $this->ctrl->getLinkTargetByClass(array(get_class($this), 'ilpermissiongui'), "perm"), array("perm", "info", "owner"), 'ilpermissiongui');
}
}
function _recordObjStats($a_obj_id, $a_spent_seconds, $a_read_count, $a_childs_spent_seconds = null, $a_child_read_count = null)
{
global $ilDB;
if (!ilObjUserTracking::_enabledObjectStatistics() || (int) $a_obj_id <= 0) {
return;
}
$now = time();
$fields = array();
$fields["obj_id"] = array("integer", $a_obj_id);
$fields["obj_type"] = array("text", ilObject::_lookupType($a_obj_id));
$fields["tstamp"] = array("timestamp", $now);
$fields["yyyy"] = array("integer", date("Y"));
$fields["mm"] = array("integer", date("m"));
$fields["dd"] = array("integer", date("d"));
$fields["hh"] = array("integer", date("H"));
if ($a_spent_seconds > 0) {
$fields["spent_seconds"] = array("integer", $a_spent_seconds);
}
if ($a_read_count > 0) {
$fields["read_count"] = array("integer", $a_read_count);
}
if ($a_childs_spent_seconds > 0) {
$fields["childs_spent_seconds"] = array("integer", $a_childs_spent_seconds);
}
if ($a_child_read_count > 0) {
$fields["childs_read_count"] = array("integer", $a_child_read_count);
}
$ilDB->insert("obj_stat_log", $fields);
// 0.01% probability
if (mt_rand(1, 100) == 1) {
self::_syncObjectStats($now);
}
}
