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<?php
IncludeModuleLangFile(__FILE__);
class CFormValidatorDateEx
{
public static function GetDescription()
{
return array(
"NAME" => "date_ext", // unique validator string ID
"DESCRIPTION" => GetMessage('FORM_VALIDATOR_VAL_DATE_EX_DESCRIPTION'), // validator description
"TYPES" => array("date"), // list of types validator can be applied.
"SETTINGS" => array("CFormValidatorDateEx", "GetSettings"), // method returning array of validator settings, optional
"CONVERT_TO_DB" => array("CFormValidatorDateEx", "ToDB"), // method, processing validator settings to string to put to db, optional
"CONVERT_FROM_DB" => array("CFormValidatorDateEx", "FromDB"), // method, processing validator settings from string from db, optional
"HANDLER" => array("CFormValidatorDateEx", "DoValidate") // main validation method
);
}
public static function GetSettings()
{
return array(
"DATE_FROM" => array(
"TITLE" => GetMessage("FORM_VALIDATOR_VAL_DATE_EX_SETTINGS_DATE_FROM")." (".FORMAT_DATE.")",
"TYPE" => "DATE",
"DEFAULT" => ConvertTimeStamp(time()-365*86400),
),
"DATE_TO" => array(
"TITLE" => GetMessage("FORM_VALIDATOR_VAL_DATE_EX_SETTINGS_DATE_TO")." (".FORMAT_DATE.")",
"TYPE" => "DATE",
"DEFAULT" => ConvertTimeStamp(time()+365*86400),
),
);
}
public static function ToDB($arParams)
{
if ($arParams["DATE_FROM"] <> '') $arParams["DATE_FROM"] = MakeTimeStamp($arParams["DATE_FROM"]);
if ($arParams["DATE_TO"] <> '') $arParams["DATE_TO"] = MakeTimeStamp($arParams["DATE_TO"]);
if ($arParams["DATE_FROM"] > $arParams["DATE_TO"] && $arParams["DATE_TO"] <> '')
{
$tmp = $arParams["DATE_FROM"];
$arParams["DATE_FROM"] = $arParams["DATE_TO"];
$arParams["DATE_TO"] = $tmp;
}
return serialize($arParams);
}
public static function FromDB($strParams)
{
$arParams = unserialize($strParams, ['allowed_classes' => false]);
if ($arParams["DATE_FROM"] <> '') $arParams["DATE_FROM"] = ConvertTimeStamp($arParams["DATE_FROM"], "SHORT");
if ($arParams["DATE_TO"] <> '') $arParams["DATE_TO"] = ConvertTimeStamp($arParams["DATE_TO"], "SHORT");
return $arParams;
}
public static function DoValidate($arParams, $arQuestion, $arAnswers, $arValues)
{
global $APPLICATION;
foreach ($arValues as $value)
{
// check minimum date
if ($arParams["DATE_FROM"] <> '' && MakeTimeStamp($value) < MakeTimeStamp($arParams["DATE_FROM"]))
{
$APPLICATION->ThrowException(GetMessage("FORM_VALIDATOR_VAL_DATE_EX_ERROR_LESS"));
return false;
}
// check maximum date
if ($arParams["DATE_TO"] <> '' && MakeTimeStamp($value) > MakeTimeStamp($arParams["DATE_TO"]))
{
$APPLICATION->ThrowException(GetMessage("FORM_VALIDATOR_VAL_DATE_EX_ERROR_MORE"));
return false;
}
}
return true;
}
}
AddEventHandler("form", "onFormValidatorBuildList", array("CFormValidatorDateEx", "GetDescription"));