function getItems()
{
include_once "Services/Tracking/classes/class.ilTrQuery.php";
$res = ilTrQuery::getObjectTypeStatisticsPerMonth($this->filter["aggregation"], $this->filter["year"]);
// get plugin titles
include_once "./Services/Repository/classes/class.ilRepositoryObjectPluginSlot.php";
$plugins = array();
$plugins = ilRepositoryObjectPluginSlot::addCreatableSubObjects($plugins);
$data = array();
foreach ($res as $type => $months) {
$data[$type]["type"] = $type;
// to enable sorting by title
if (array_key_exists($type, $plugins)) {
include_once "./Services/Component/classes/class.ilPlugin.php";
$data[$type]["title"] = ilPlugin::lookupTxt("rep_robj", $type, "obj_" . $type);
$data[$type]["icon"] = ilObject::_getIcon("", "tiny", $type);
} else {
$data[$type]["title"] = $this->lng->txt("objs_" . $type);
$data[$type]["icon"] = ilUtil::getTypeIconPath($type, null, "tiny");
}
foreach ($months as $month => $row) {
$value = $row[$this->filter["measure"]];
$data[$type]["month_" . $month] = $value;
}
}
// add live data
if ($this->filter["year"] == date("Y")) {
$live = ilTrQuery::getObjectTypeStatistics();
foreach ($live as $type => $item) {
$data[$type]["type"] = $type;
// to enable sorting by title
if (array_key_exists($type, $plugins)) {
include_once "./Services/Component/classes/class.ilPlugin.php";
$data[$type]["title"] = ilPlugin::lookupTxt("rep_robj", $type, "obj_" . $type);
$data[$type]["icon"] = ilObject::_getIcon("", "tiny", $type);
} else {
$data[$type]["title"] = $this->lng->txt("objs_" . $type);
$data[$type]["icon"] = ilUtil::getTypeIconPath($type, null, "tiny");
}
$value = $item[$this->filter["measure"]];
$data[$type]["month_live"] = $value;
}
}
$this->setData($data);
}
