public static function preloadListGUIData($a_obj_ids)
{
global $ilDB, $ilUser, $lng;
$res = array();
include_once "Services/Tracking/classes/class.ilObjUserTracking.php";
if ($ilUser->getId() != ANONYMOUS_USER_ID && ilObjUserTracking::_enabledLearningProgress() && ilObjUserTracking::_hasLearningProgressLearner() && ilObjUserTracking::_hasLearningProgressListGUI()) {
include_once "Services/Object/classes/class.ilObjectLP.php";
// validate objects
$valid = array();
$existing = ilLPObjSettings::_lookupDBModeForObjects($a_obj_ids);
foreach ($existing as $obj_id => $obj_mode) {
if ($obj_mode != ilLPObjSettings::LP_MODE_DEACTIVATED) {
$valid[$obj_id] = $obj_id;
}
}
if (sizeof($existing) != sizeof($a_obj_ids)) {
// missing objects (default mode)
foreach (array_diff($a_obj_ids, $existing) as $obj_id) {
$olp = ilObjectLP::getInstance($obj_id);
$mode = $olp->getCurrentMode();
if ($mode == ilLPObjSettings::LP_MODE_DEACTIVATED) {
// #11141
unset($valid[$obj_id]);
} else {
if ($mode != ilLPObjSettings::LP_MODE_UNDEFINED) {
$valid[$obj_id] = $obj_id;
}
}
}
unset($existing);
}
$valid = array_values($valid);
// get user lp data
$sql = "SELECT status, status_dirty, obj_id FROM ut_lp_marks" . " WHERE " . $ilDB->in("obj_id", $valid, "", "integer") . " AND usr_id = " . $ilDB->quote($ilUser->getId(), "integer");
$set = $ilDB->query($sql);
while ($row = $ilDB->fetchAssoc($set)) {
if (!$row["status_dirty"]) {
$res[$row["obj_id"]] = $row["status"];
} else {
$res[$row["obj_id"]] = self::_lookupStatus($row["obj_id"], $ilUser->getId());
}
}
// process missing user entries (same as dirty entries, see above)
foreach ($valid as $obj_id) {
if (!isset($res[$obj_id])) {
$res[$obj_id] = self::_lookupStatus($obj_id, $ilUser->getId());
if ($res[$obj_id] === null) {
$res[$obj_id] = self::LP_STATUS_NOT_ATTEMPTED_NUM;
}
}
}
// value to icon
$lng->loadLanguageModule("trac");
include_once "./Services/Tracking/classes/class.ilLearningProgressBaseGUI.php";
foreach ($res as $obj_id => $status) {
$path = ilLearningProgressBaseGUI::_getImagePathForStatus($status);
$text = ilLearningProgressBaseGUI::_getStatusText($status);
$res[$obj_id] = ilUtil::img($path, $text);
}
}
self::$list_gui_cache = $res;
}
