/**
* Build summary item rows for given object and filter(s
*
* @param int $a_object_id
* @param int $a_ref_id
*/
function getItems($a_object_id, $a_ref_id)
{
global $lng;
include_once "./Services/Tracking/classes/class.ilTrQuery.php";
$preselected_obj_ids = $filter = NULL;
if ($this->is_root) {
// using search to get all relevant objects
// #8498/#8499: restrict to objects with at least "edit_learning_progress" access
$preselected_obj_ids = $this->searchObjects($this->getCurrentFilter(true), "edit_learning_progress");
} else {
// using summary filters
$filter = $this->getCurrentFilter();
}
$data = ilTrQuery::getObjectsSummaryForObject($a_object_id, $a_ref_id, ilUtil::stripSlashes($this->getOrderField()), ilUtil::stripSlashes($this->getOrderDirection()), ilUtil::stripSlashes($this->getOffset()), ilUtil::stripSlashes($this->getLimit()), $filter, $this->getSelectedColumns(), $preselected_obj_ids);
// build status to image map
include_once "./Services/Tracking/classes/class.ilLearningProgressBaseGUI.php";
include_once "./Services/Tracking/classes/class.ilLPStatus.php";
$valid_status = array(ilLPStatus::LP_STATUS_NOT_ATTEMPTED_NUM, ilLPStatus::LP_STATUS_IN_PROGRESS_NUM, ilLPStatus::LP_STATUS_COMPLETED_NUM, ilLPStatus::LP_STATUS_FAILED_NUM);
$status_map = array();
foreach ($valid_status as $status) {
$path = ilLearningProgressBaseGUI::_getImagePathForStatus($status);
$text = ilLearningProgressBaseGUI::_getStatusText($status);
$status_map[$status] = ilUtil::img($path, $text);
}
// language map
$lng->loadLanguageModule("meta");
$languages = array();
foreach ($lng->getInstalledLanguages() as $lang_key) {
$languages[$lang_key] = $lng->txt("meta_l_" . $lang_key);
}
$rows = array();
foreach ($data["set"] as $idx => $result) {
// sessions have no title
if ($result["title"] == "" && $result["type"] == "sess") {
include_once "Modules/Session/classes/class.ilObjSession.php";
$sess = new ilObjSession($result["obj_id"], false);
$data["set"][$idx]["title"] = $sess->getFirstAppointment()->appointmentToString();
}
$data["set"][$idx]["offline"] = ilLearningProgressBaseGUI::isObjectOffline($result["obj_id"], $result["type"]);
// percentages
$users_no = $result["user_total"];
$data["set"][$idx]["country"] = $this->getItemsPercentages($result["country"], $users_no);
$data["set"][$idx]["gender"] = $this->getItemsPercentages($result["gender"], $users_no, array("m" => $lng->txt("gender_m"), "f" => $lng->txt("gender_f")));
$data["set"][$idx]["city"] = $this->getItemsPercentages($result["city"], $users_no);
$data["set"][$idx]["sel_country"] = $this->getItemsPercentages($result["sel_country"], $users_no, $this->getSelCountryCodes());
$data["set"][$idx]["mark"] = $this->getItemsPercentages($result["mark"], $users_no);
$data["set"][$idx]["language"] = $this->getItemsPercentages($result["language"], $users_no, $languages);
// if we encounter any invalid status codes, e.g. null, map them to not attempted instead
foreach ($result["status"] as $status_code => $status_counter) {
// null is cast to ""
if ($status_code === "" || !in_array($status_code, $valid_status)) {
$result["status"][ilLPStatus::LP_STATUS_NOT_ATTEMPTED_NUM] += $status_counter;
unset($result["status"][$status_code]);
}
}
$data["set"][$idx]["status"] = $this->getItemsPercentagesStatus($result["status"], $users_no, $status_map);
if (!$this->isPercentageAvailable($result["obj_id"])) {
$data["set"][$idx]["percentage_avg"] = NULL;
}
}
$this->setMaxCount($data["cnt"]);
$this->setData($data["set"]);
}
