CAllGradeBook::CheckFields

static function CheckFields(&$arFields, $ID = false)
{
	global $DB, $APPLICATION;

	if ($ID===false && !is_set($arFields, "STUDENT_ID"))
	{
		$APPLICATION->ThrowException(GetMessage("LEARNING_BAD_USER_ID"), "EMPTY_STUDENT_ID");
		return false;
	}
	elseif (is_set($arFields, "STUDENT_ID"))
	{
		$dbResult = CUser::GetByID($arFields["STUDENT_ID"]);
		if (!$dbResult->Fetch())
		{
			$APPLICATION->ThrowException(GetMessage("LEARNING_BAD_USER_ID_EX"), "ERROR_NO_STUDENT_ID");
			return false;
		}
	}

	if ($ID===false && !is_set($arFields, "TEST_ID"))
	{
		$APPLICATION->ThrowException(GetMessage("LEARNING_BAD_TEST_ID"), "EMPTY_TEST_ID");
		return false;
	}
	elseif (is_set($arFields, "TEST_ID"))
	{
		$r = CTest::GetByID($arFields["TEST_ID"]);
		if(!$r->Fetch())
		{
			$APPLICATION->ThrowException(GetMessage("LEARNING_BAD_TEST_ID_EX"), "ERROR_NO_TEST_ID");
			return false;
		}
	}

	if (is_set($arFields, "STUDENT_ID") && is_set($arFields, "TEST_ID"))
	{
		$res = CGradeBook::GetList(Array(), Array("STUDENT_ID" => $arFields["STUDENT_ID"], "TEST_ID" => $arFields["TEST_ID"]));
		if ($res->Fetch())
		{
			$APPLICATION->ThrowException(GetMessage("LEARNING_BAD_GRADEBOOK_DUPLICATE"), "ERROR_GRADEBOOK_DUPLICATE");
			return false;
		}
	}


	if (is_set($arFields, "COMPLETED") && $arFields["COMPLETED"] != "Y")
		$arFields["COMPLETED"] = "N";

	return true;
}