CAllSocNetFeatures::GetActiveFeatures

static function GetActiveFeatures($type, $id)
{
	global $arSocNetAllowedEntityTypes, $APPLICATION;

	$type = Trim($type);
	if (($type == '') || !in_array($type, $arSocNetAllowedEntityTypes))
	{
		$APPLICATION->ThrowException(GetMessage("SONET_GF_ERROR_NO_ENTITY_TYPE"), "ERROR_EMPTY_TYPE");
		return false;
	}

	$id = (int)$id;
	if ($id <= 0)
	{
		$APPLICATION->ThrowException(GetMessage("SONET_GF_EMPTY_ENTITY_ID"), "ERROR_EMPTY_ENTITY_ID");
		return false;
	}

	$arReturn = array();

	if (array_key_exists("SONET_FEATURES_CACHE", $GLOBALS)
		&& isset($GLOBALS["SONET_FEATURES_CACHE"][$type])
		&& isset($GLOBALS["SONET_FEATURES_CACHE"][$type][$id])
		&& is_array($GLOBALS["SONET_FEATURES_CACHE"][$type][$id]))
	{
		$arFeatures = $GLOBALS["SONET_FEATURES_CACHE"][$type][$id];
	}
	else
	{
		$arFeatures = self::getActiveFeaturesList($type, $id);

		if (!array_key_exists("SONET_FEATURES_CACHE", $GLOBALS) || !is_array($GLOBALS["SONET_FEATURES_CACHE"]))
		{
			$GLOBALS["SONET_FEATURES_CACHE"] = array();
		}
		if (!array_key_exists($type, $GLOBALS["SONET_FEATURES_CACHE"]) || !is_array($GLOBALS["SONET_FEATURES_CACHE"][$type]))
		{
			$GLOBALS["SONET_FEATURES_CACHE"][$type] = array();
		}

		$GLOBALS["SONET_FEATURES_CACHE"][$type][$id] = $arFeatures;
	}

	$arSocNetFeaturesSettings = CSocNetAllowed::GetAllowedFeatures();
	foreach ($arSocNetFeaturesSettings as $feature => $arr)
	{
		if (
			!array_key_exists("allowed", $arSocNetFeaturesSettings[$feature])
			|| !is_array($arSocNetFeaturesSettings[$feature]["allowed"])
			|| !in_array($type, $arSocNetFeaturesSettings[$feature]["allowed"])
		)
		{
			continue;
		}

		if (
			array_key_exists($feature, $arFeatures)
			&& ($arFeatures[$feature]["ACTIVE"] === "N")
		)
		{
			continue;
		}

		$arReturn[] = $feature;
	}

	return $arReturn;
}