/**
* Returns an array containing all variables and values which can be exchanged in the certificate
* The values should be calculated from real data. The $params parameter array should contain all
* necessary information to calculate the values.
*
* @param array $params An array of parameters to calculate the certificate parameter values
* @return array The certificate variables
*/
public function getCertificateVariablesForPresentation($params = array())
{
global $lng, $ilUser;
$lng->loadLanguageModule('certificate');
$points = $this->object->getPointsInPercent();
$txtPoints = "";
if (is_null($points)) {
$txtPoints = $lng->txt("certificate_points_notavailable");
} else {
$txtPoints = number_format($points, 1, $lng->txt("lang_sep_decimal"), $lng->txt("lang_sep_thousand")) . " %";
}
$max_points = $this->object->getMaxPoints();
$txtMaxPoints = '';
if (is_null($max_points)) {
$txtMaxPoints = $lng->txt("certificate_points_notavailable");
} else {
if ($max_points != floor($max_points)) {
$txtMaxPoints = number_format($max_points, 1, $lng->txt("lang_sep_decimal"), $lng->txt("lang_sep_thousand"));
} else {
$txtMaxPoints = $max_points;
}
}
$user_data = $params["user_data"];
$completion_date = $this->getUserCompletionDate($user_data["usr_id"]);
$vars = $this->getBaseVariablesForPresentation($user_data, $params["last_access"], $completion_date);
$vars["SCORM_TITLE"] = ilUtil::prepareFormOutput($this->object->getTitle());
$vars["SCORM_POINTS"] = $txtPoints;
$vars["SCORM_POINTS_MAX"] = $txtMaxPoints;
foreach ($vars as $id => $caption) {
$insert_tags["[" . $id . "]"] = $caption;
}
include_once 'Services/Tracking/classes/class.ilLPCollections.php';
$lp_collections = new ilLPCollections($this->object->getId());
$counter = 0;
foreach (ilLPCollections::_getPossibleSAHSItems($this->object->getId()) as $item_id => $sahs_item) {
if ($lp_collections->isAssigned($item_id)) {
$insert_tags['[SCO_T_' . $counter . ']'] = $sahs_item['title'];
//." getId=".$this->object->getId()." item_id=".$item_id." user_id=".$ilUser->getId()
$a_scores = ilLPCollections::_getScoresForUserAndCP_Node_Id($this->object->getId(), $item_id, $ilUser->getId());
if ($a_scores["raw"] == null) {
$insert_tags['[SCO_P_' . $counter . ']'] = $lng->txt("certificate_points_notavailable");
} else {
$insert_tags['[SCO_P_' . $counter . ']'] = number_format($a_scores["raw"], 1, $lng->txt("lang_sep_decimal"), $lng->txt("lang_sep_thousand"));
}
if ($a_scores["max"] == null) {
$insert_tags['[SCO_PM_' . $counter . ']'] = $lng->txt("certificate_points_notavailable");
} else {
$insert_tags['[SCO_PM_' . $counter . ']'] = number_format($a_scores["max"], 1, $lng->txt("lang_sep_decimal"), $lng->txt("lang_sep_thousand"));
}
if ($a_scores["scaled"] == null) {
$insert_tags['[SCO_PP_' . $counter . ']'] = $lng->txt("certificate_points_notavailable");
} else {
$insert_tags['[SCO_PP_' . $counter . ']'] = number_format($a_scores["scaled"] * 100, 1, $lng->txt("lang_sep_decimal"), $lng->txt("lang_sep_thousand")) . " %";
}
$counter++;
}
}
return $insert_tags;
}
