delivery_rus_post.php

См. документацию.

<?
/********************************************************************************
Delivery services for Russian Post Service (http://www.russianpost.ru/)
Calculations based on RP rates:
http://www.russianpost.ru/rp/servise/ru/home/postuslug/bookpostandparcel/local#parcel
********************************************************************************/
CModule::IncludeModule('sale');
 
IncludeModuleLangFile($_SERVER["DOCUMENT_ROOT"].'/bitrix/modules/sale/delivery/delivery_rus_post.php');
 
define('DELIVERY_RP_CSV_PATH', $_SERVER['DOCUMENT_ROOT'].BX_ROOT.'/modules/sale/ru/delivery/rus_post'); //where we can found csv files
 
use Bitrix\Main\Config\Option,
    Bitrix\Sale\Location;
 
class CDeliveryRusPost
{
    private static $MAX_WEIGHT_HEAVY = 20000; // (g)
    private static $MAX_WEIGHT = 10000; // (g)
    private static $ZONES_COUNT = 5;    // Tarif zones count
    private static $BASE_WEIGHT = 500;  // Base weight gram
 
 
    //1.1   zone_number => tarif_number
    private static $TARIF_LESS_500 = array(
                                1 => 1,
                                2 => 2,
                                3 => 3,
                                4 => 4,
                                5 => 5
    );
 
    private static $TARIF_MORE_500 = array(
                                1 => 6,
                                2 => 7,
                                3 => 8,
                                4 => 9,
                                5 => 10
    );
 
    private static $TARIF_HEAVY_WEIGHT = 11;    //1.2
    private static $TARIF_FRAGILE = 14;         //1.5
    private static $TARIF_DECLARED_VAL = 20;    //4.
    private static $TARIF_AVIA_STANDART = 15;   //2.1
    private static $TARIF_AVIA_HEAVY = 16;      //2.2
 
    private static $MAX_DIMENSIONS = array("425", "265", "380");
 
    const LOCATION_CODE_RUSSIA = "0000028023";
 
    public static function Init()
    {
        return array(
            /* Basic description */
            'SID' => 'rus_post',
            'MULTISITE_CONFIG' => "Y",
            'NAME' => GetMessage('SALE_DH_RP_NAME'),
            'DESCRIPTION' => GetMessage('SALE_DH_RP_DESCRIPTION').' <a href="http://www.russianpost.ru">http://www.russianpost.ru</a>',
            'DESCRIPTION_INNER' => GetMessage('SALE_DH_RP_DESCRIPTION_INNER'),
            'BASE_CURRENCY' => 'RUB',
 
            'HANDLER' => __FILE__,
 
            /* Handler methods */
            'DBGETSETTINGS' => array('CDeliveryRusPost', 'GetSettings'),
            'DBSETSETTINGS' => array('CDeliveryRusPost', 'SetSettings'),
            'GETCONFIG' => array('CDeliveryRusPost', 'GetConfig'),
            'GETFEATURES' => array('CDeliveryRusPost', 'GetFeatures'),
 
            'COMPABILITY' => array('CDeliveryRusPost', 'Compability'),
            'CALCULATOR' => array('CDeliveryRusPost', 'Calculate'),
            'TRACKING_CLASS_NAME' => '\Bitrix\Sale\Delivery\Tracking\RusPost',
            'IS_HANDLER_COMPATIBLE' => array('CDeliveryRusPost', 'isHandlerCompatible'),
 
            /* List of delivery profiles */
            'PROFILES' => array(
                'land' => array(
                    'TITLE' => GetMessage('SALE_DH_RP_LAND_TITLE'),
                    'DESCRIPTION' => GetMessage('SALE_H_RP_LAND_DESCRIPTION'),
                    'RESTRICTIONS_WEIGHT' => array(0, self::$MAX_WEIGHT_HEAVY),
                    'RESTRICTIONS_SUM' => array(0),
                    'TAX_RATE' => 0,
                    'RESTRICTIONS_DIMENSIONS' => self::$MAX_DIMENSIONS
                    ),
 
                'avia' => array(
                    'TITLE' => GetMessage('SALE_DH_RP_AVIA_TITLE'),
                    'DESCRIPTION' => GetMessage('SALE_DH_RP_AVIA_DESCRIPTION'),
                    'RESTRICTIONS_WEIGHT' => array(0, self::$MAX_WEIGHT_HEAVY),
                    'RESTRICTIONS_SUM' => array(0),
                    'TAX_RATE' => 0,
                    'RESTRICTIONS_DIMENSIONS' => self::$MAX_DIMENSIONS
                    )
            )
        );
    }
 
    public static function GetConfig($siteId = false)
    {
        $shopLocationId = CSaleHelper::getShopLocationId($siteId);
        $arShopLocation = \CSaleHelper::getLocationByIdHitCached($shopLocationId);
 
        if(!$arShopLocation)
            $arShopLocation = array();
 
        if(isset($_REQUEST["RESET_HANDLER_SETTINGS"]) && $_REQUEST["RESET_HANDLER_SETTINGS"] == "Y" && !isset($_REQUEST["apply"]))
        {
            Option::delete('sale', array('name' => 'delivery_rus_post_prev_loc', 'site_id' => $siteId));
            Option::delete('sale', array('name' => 'delivery_rus_post_prev_loc'));
        }
 
        if(isset($_REQUEST["RESET_TARIF_SETTINGS"]) && $_REQUEST["RESET_TARIF_SETTINGS"] == "Y" && !isset($_REQUEST["apply"]))
        {
            Option::delete('sale', array('name' => 'delivery_rus_post_tarifs', 'site_id' => $siteId));
            Option::delete('sale', array('name' => 'delivery_rus_post_tarifs'));
        }
 
        $shopPrevLocationId = Option::get('sale', 'delivery_rus_post_prev_loc', "", $siteId);
 
        /* if shop's location was changed */
        if($shopPrevLocationId == '' || $shopPrevLocationId != $shopLocationId)
        {
            Option::set('sale', 'delivery_rus_post_prev_loc', $shopLocationId, $siteId);
            Option::delete('sale', array('name' => 'delivery_regs_to_zones', 'site_id' => $siteId));
            Option::delete('sale', array('name' => 'delivery_rus_post_tarifs', 'site_id' => $siteId));
        }
 
        $arConfig = array(
            'CONFIG_GROUPS' => array(
                'zones' => GetMessage('SALE_DH_RP_CONFIG_GROUP_ZONES'),
                'tarifs' => GetMessage('SALE_DH_RP_CONFIG_GROUP_TARIFS'),
                'land' => GetMessage('SALE_DH_RP_CONFIG_GROUP_LAND'),
                'avia' => GetMessage('SALE_DH_RP_CONFIG_GROUP_AVIA'),
            )
        );
 
        // Zones tab
        $arRegions = CSaleDeliveryHelper::getRegionsList();
        $arZones = array();
        $arZones[0] = GetMessage('SALE_DH_RP_CONFIG_ZONES_EMPTY');
 
        for ($i = 1; $i <= self::$ZONES_COUNT; $i++)
            $arZones[$i] = GetMessage('SALE_DH_RP_CONFIG_ZONE').' '.$i;
 
        $arRegsToZones = CSaleHelper::getOptionOrImportValues(
            'delivery_regs_to_zones',
            array('CDeliveryRusPost', 'importZonesFromCsv'),
            array($arShopLocation),
            $siteId
        );
 
        $arConfig['CONFIG']['RESET_HANDLER_SETTINGS'] = array(
            'TYPE' => 'CUSTOM',
            'TITLE' => GetMessage('SALE_DH_RP_SET_DEFAULT_TARIF_ZONES'),
            'GROUP' => 'zones',
            'DEFAULT' => '<a href="javascript:void(0);" onclick="BX.Sale.Delivery.resetRusPostSettings();">'.GetMessage('SALE_DH_RP_SET_DEFAULT_TARIF_ZONES_SET').'</a>'
        );
 
        foreach ($arRegions as $regId => $regName)
        {
            $codeByName = self::getRegionCodeByOldName($regName); // old location
            $code = $codeByName <> '' ? $codeByName : $regId;
 
            if(isset($arRegsToZones[$code]))
            {
                $arConfig['CONFIG']['REG_'.$code] = array(
                            'TYPE' => 'DROPDOWN',
                            'DEFAULT' => isset($arRegsToZones[$code]) ? $arRegsToZones[$code] : '0',
                            'TITLE' => $regName,
                            'GROUP' => 'zones',
                            'VALUES'=> $arZones
                );
            }
        }
 
        /*
        tarifs tab
        1. land
        1.1. Base Price
        */
 
        $arConfig['CONFIG']['RESET_TARIF_SETTINGS'] = array(
            'TYPE' => 'CUSTOM',
            'TITLE' => GetMessage('SALE_DH_RP_SET_DEFAULT_TARIF'),
            'GROUP' => 'tarifs',
            'DEFAULT' => '<a href="javascript:void(0);" onclick="BX.Sale.Delivery.resetRusPostTarifSettings();">'.GetMessage('SALE_DH_RP_SET_DEFAULT_TARIF_SET').'</a>'
        );
 
        $arConfig['CONFIG']['tarif_section_1'] = array(
                    'TYPE' => 'SECTION',
                    'TITLE' => GetMessage('SALE_DH_RP_WEIGHT_LESS'),
                    'GROUP' => 'tarifs',
        );
 
        $arTarifs = CSaleHelper::getOptionOrImportValues(
            'delivery_rus_post_tarifs',
            array('CDeliveryRusPost', 'getTarifsByRegionFromCsv'),
            array($arShopLocation),
            $siteId
        );
 
        foreach ($arZones as $zoneId => $zoneName)
        {
            if($zoneId <= 0)
                continue;
 
            $tarifId = self::$TARIF_LESS_500[$zoneId];
            $arConfig['CONFIG']['ZONE_RATE_MAIN_'.$zoneId] = array(
                        'TYPE' => 'STRING',
                        'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
                        'TITLE' => $zoneName,
                        'GROUP' => 'tarifs',
            );
        }
 
        $arConfig['CONFIG']['tarif_section_2'] = array(
                    'TYPE' => 'SECTION',
                    'TITLE' => GetMessage('SALE_DH_RP_WEIGHT_MORE'),
                    'GROUP' => 'tarifs',
        );
 
        foreach ($arZones as $zoneId => $zoneName)
        {
            if($zoneId <= 0)
                continue;
 
            $tarifId = self::$TARIF_MORE_500[$zoneId];
 
            $arConfig['CONFIG']['ZONE_RATE_ADD_'.$zoneId] = array(
                        'TYPE' => 'STRING',
                        'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
                        'TITLE' => $zoneName,
                        'GROUP' => 'tarifs',
            );
        }
 
        /* Additional services */
        $arConfig['CONFIG']['tarif_add_services'] = array(
                    'TYPE' => 'SECTION',
                    'TITLE' => GetMessage('SALE_DH_RP_ADD_SRV'),
                    'GROUP' => 'tarifs',
        );
 
        /* 1.2 Service heavy weight 10 - 20 kg */
        $tarifId = self::$TARIF_HEAVY_WEIGHT;
        $arConfig['CONFIG']['service_'.$tarifId.'_enabled'] = array(
                    'TYPE' => 'CHECKBOX',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_HEAVY'),
                    'GROUP' => 'tarifs',
                    'DEFAULT' => 'Y',
                    'HIDE_BY_NAMES' => array('service_'.$tarifId.'_value')
        );
 
        $arConfig['CONFIG']['service_'.$tarifId.'_value'] = array(
                    'TYPE' => 'STRING',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_HEAVY_VAL').' %',
                    'GROUP' => 'tarifs',
                    'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
        );
 
        /* 1.5 Service fragile */
        $tarifId = self::$TARIF_FRAGILE;
        $arConfig['CONFIG']['service_'.$tarifId.'_enabled'] = array(
                    'TYPE' => 'CHECKBOX',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_FRGL'),
                    'GROUP' => 'tarifs',
                    'DEFAULT' => 'Y',
                    'HIDE_BY_NAMES' => array('service_'.$tarifId.'_value'),
                    'TOP_LINE' => 'Y'
        );
 
        $arConfig['CONFIG']['service_'.$tarifId.'_value'] = array(
                    'TYPE' => 'STRING',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_FRGL_VAL').' %',
                    'GROUP' => 'tarifs',
                    'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0'
        );
 
        /* 4. Service declared value */
        $tarifId = self::$TARIF_DECLARED_VAL;
        $arConfig['CONFIG']['service_'.$tarifId.'_enabled'] = array(
                    'TYPE' => 'CHECKBOX',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_DECL'),
                    'GROUP' => 'tarifs',
                    'DEFAULT' => 'Y',
                    'HIDE_BY_NAMES' => array('service_'.$tarifId.'_value'),
                    'TOP_LINE' => 'Y'
        );
 
        $arConfig['CONFIG']['service_'.$tarifId.'_value'] = array(
                    'TYPE' => 'STRING',
                    'TITLE' => GetMessage('SALE_DH_RP_SRV_DECL_VAL'),
                    'GROUP' => 'tarifs',
                    'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
        );
 
        // land tab
        $aviableBoxes = self::getAviableBoxes();
 
        foreach ($aviableBoxes as $boxId => $arBox)
            CSaleDeliveryHelper::makeBoxConfig($boxId, $arBox, 'land', $arConfig);
 
        /* 2.1 avia tab*/
 
        foreach ($aviableBoxes as $boxId => $arBox)
            CSaleDeliveryHelper::makeBoxConfig($boxId, $arBox, 'avia', $arConfig);
 
        $tarifId = self::$TARIF_AVIA_STANDART;
        $arConfig['CONFIG']['tarif_avia_services'] = array(
                    'TYPE' => 'SECTION',
                    'TITLE' => GetMessage('SALE_DH_RP_TARIFS_AVIA'),
                    'GROUP' => 'avia',
        );
 
        $arConfig['CONFIG']['tarif_avia_'.$tarifId.'_value'] = array(
                    'TYPE' => 'STRING',
                    'TITLE' => GetMessage('SALE_DH_RP_TARIF_AVIA_STNDRT'),
                    'GROUP' => 'avia',
                    'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
        );
 
        $tarifId = self::$TARIF_AVIA_HEAVY;
        $arConfig['CONFIG']['tarif_avia_'.$tarifId.'_value'] = array(
                    'TYPE' => 'STRING',
                    'TITLE' => GetMessage('SALE_DH_RP_TARIF_AVIA_HEAVY'),
                    'GROUP' => 'avia',
                    'DEFAULT' => isset($arTarifs[$tarifId]) ? $arTarifs[$tarifId] : '0',
        );
 
        return $arConfig;
    }
 
    public static function GetSettings($strSettings)
    {
        $result = unserialize($strSettings, ['allowed_classes' => false]);
 
        if(isset($result['RESET_HANDLER_SETTINGS']))
            unset($result['RESET_HANDLER_SETTINGS']);
 
        if(isset($result['SET_DEFAULT_TARIF_ZONES']))
            unset($result['SET_DEFAULT_TARIF_ZONES']);
 
        if(isset($result['RESET_TARIF_SETTINGS']))
            unset($result['RESET_TARIF_SETTINGS']);
 
        if(isset($_REQUEST["RESET_HANDLER_SETTINGS"]) && $_REQUEST["RESET_HANDLER_SETTINGS"] == "Y" && !isset($_REQUEST["apply"]))
        {
            foreach($result as $key => $value)
                if(mb_substr($key, 0, 4) == 'REG_')
                    unset($result[$key]);
        }
 
        if(isset($_REQUEST["RESET_TARIF_SETTINGS"]) && $_REQUEST["RESET_TARIF_SETTINGS"] == "Y" && !isset($_REQUEST["apply"]))
        {
            foreach($result as $key => $value)
                if(mb_substr($key, 0, 5) == 'ZONE_' || mb_substr($key, 0, 6) == 'tarif_' || mb_substr($key, 0, 8) == 'service_')
                    unset($result[$key]);
        }
 
        return $result;
    }
 
    public static function SetSettings($arSettings)
    {
        if(isset($arSettings['RESET_HANDLER_SETTINGS']))
            unset($arSettings['RESET_HANDLER_SETTINGS']);
 
        if(isset($arSettings['SET_DEFAULT_TARIF_ZONES']))
            unset($arSettings['SET_DEFAULT_TARIF_ZONES']);
 
        if(isset($arSettings['RESET_TARIF_SETTINGS']))
            unset($arSettings['RESET_TARIF_SETTINGS']);
 
 
        foreach ($arSettings as $key => $value)
        {
            if ($value <> '' && (mb_substr($key, 0, 4) != 'REG_' || $value != '0'))
                $arSettings[$key] = $value;
            else
                unset($arSettings[$key]);
        }
 
        return serialize($arSettings);
    }
 
    public static function GetFeatures($arConfig)
    {
        $arResult = array();
 
        if ($arConfig["service_".self::$TARIF_FRAGILE."_enabled"]["VALUE"] == "Y")
            $arResult[GetMessage("SALE_DH_RP_FEATURE_MARK")] = GetMessage("SALE_DH_RP_FEATURE_MARKED");
 
        if ($arConfig["service_".self::$TARIF_DECLARED_VAL."_enabled"]["VALUE"] == "Y")
            $arResult[GetMessage("SALE_DH_RP_FEATURE_VALUE")] = GetMessage("SALE_DH_RP_FEATURE_ENABLED");
 
        return $arResult;
    }
 
    public static function Calculate($profile, $arConfig, $arOrder, $STEP, $TEMP = false)
    {
        $maxWeight = self::isHeavyEnabled($arConfig) ? self::$MAX_WEIGHT_HEAVY : self::$MAX_WEIGHT;
 
        $arPacks = CSaleDeliveryHelper::getBoxesFromConfig($profile, $arConfig);
 
        $arPackagesParams = CSaleDeliveryHelper::getRequiredPacks(
                                                    $arOrder["ITEMS"],
                                                    $arPacks,
                                                    $maxWeight);
 
        $packageCount = count($arPackagesParams);
 
        if(intval($packageCount) <= 0)
        {
            return array(
                        "RESULT" => "ERROR",
                        "TEXT" => GetMessage("SALE_DH_RP_OVERLOAD"),
                    );
        }
 
        $totalPrice = 0;
        $arLocationTo = \CSaleHelper::getLocationByIdHitCached($arOrder['LOCATION_TO']);
 
        try
        {
            foreach ($arPackagesParams as $arPackage)
                $totalPrice += self::calculatePackPrice($arPackage, $profile, $arConfig, $arLocationTo);
        }
        catch(\Bitrix\Main\SystemException $e)
        {
            return array(
                "RESULT" => "ERROR",
                "TEXT" => $e->getMessage()
            );
        }
 
        $arResult = array(
            'RESULT' => 'OK',
            'VALUE' => $totalPrice,
            'PACKS_COUNT' => $packageCount
        );
        return $arResult;
    }
 
    public static function Compability($arOrder, $arConfig)
    {
        $profiles = array('land', 'avia');
 
        $bHevyWeightEnabled = self::isConfCheckedVal($arConfig, 'service_'.self::$TARIF_HEAVY_WEIGHT.'_enabled');
 
        $maxWeight = $bHevyWeightEnabled ? self::$MAX_WEIGHT_HEAVY : self::$MAX_WEIGHT;
 
        if (!empty($arOrder["ITEMS"]) && is_array($arOrder["ITEMS"]))
        {
            foreach ($arOrder["ITEMS"] as $arItem)
            {
                if ((float)($arItem['WEIGHT'] ?? 0) > $maxWeight)
                {
                    $profiles = array();
                    break;
                }
            }
        }
 
        $locationToCode = CSaleHelper::getLocationByIdHitCached($arOrder['LOCATION_TO']);
 
        if(self::getLocationToCode($locationToCode) == '')
            $profiles = array();
 
        $arRes = array();
 
        foreach ($profiles as $profile)
        {
            $aviableBoxes = CSaleDeliveryHelper::getBoxesFromConfig($profile, $arConfig);
 
            foreach ($aviableBoxes as $arBox)
            {
                if (CSaleDeliveryHandler::checkDimensions($arOrder["MAX_DIMENSIONS"], $arBox["DIMENSIONS"]))
                {
                    $arRes[] = $profile;
                    break;
                }
            }
        }
 
        return $arRes;
    }
 
    /* Particular services helper functions*/
 
    public static function importZonesFromCsv(array $arShopLocation)
    {
        if(empty($arShopLocation) || !isset($arShopLocation["REGION_ID"]) || !isset($arShopLocation['REGION_NAME_LANG']))
            return array();
 
        $regionCodeFromCode = $regionCodeFromName = "";
 
        $dbRes = Location\LocationTable::getList(array(
            'filter' => array(
                '=TYPE.CODE' => 'REGION',
                '=REGION_ID' => intval($arShopLocation["REGION_ID"]),
                '=CITY_ID' => false
            ),
            'select' => array(
                'ID', 'CODE'
            )
        ));
 
        if($locReg = $dbRes->fetch())
            $regionCodeFromCode = $locReg["CODE"];
 
        $regionCodeFromName = self::getRegionCodeByOldName($arShopLocation['REGION_NAME_LANG']);
 
        $COL_REG_CODE = 0;
        $csvFile = CSaleHelper::getCsvObject(DELIVERY_RP_CSV_PATH.'/zones.csv');
        $arRegsTo = $csvFile->Fetch();
        $arRegionsZones = array();
 
        while ($arRes = $csvFile->Fetch())
        {
            if(isset($arRes[$COL_REG_CODE])
                && (
                    $regionCodeFromCode == $arRes[$COL_REG_CODE]
                    || $regionCodeFromName == $arRes[$COL_REG_CODE]
                )
            )
            {
                for ($i = 1, $l = count($arRes) - 1; $i <= $l; $i++)
                {
                    if(isset($arRegsTo[$i])
                        &&
                        isset($arRes[$i])
                    )
                    {
                        $arRegionsZones[$arRegsTo[$i]] = $arRes[$i];
                    }
                }
 
                break;
            }
        }
 
        return $arRegionsZones;
    }

    public static function importZonesFromZipCsv()
    {
        $COL_ZIP = 0;
        $COL_ZONE = 1;
        $csvFile = CSaleHelper::getCsvObject(DELIVERY_RP_CSV_PATH.'/zip_zones.csv');
        $arRes = $csvFile->Fetch();
 
        $arRegions = CSaleDeliveryHelper::getRegionsList();
        $arRegionsZones = array();
 
        while ($arRes = $csvFile->Fetch())
        {
            $location = CSaleLocation::GetByZIP($arRes[$COL_ZIP]);
 
            if($location === false)
                continue;
 
            if(isset($arRegions[$location['REGION_ID']]))
                $arRegionsZones[$location['REGION_ID']] = $arRes[$COL_ZONE];
 
            unset($arRegions[$location['REGION_ID']]);
 
            if(empty($arRegions))
                break;
        }
 
        return $arRegionsZones;
    }
 
    public static function getTarifNumFromCsv(array $arShopLocation)
    {
        if(empty($arShopLocation) || !isset($arShopLocation['REGION_NAME_LANG'], $arShopLocation["ID"]))
            return false;
 
        $regionCodeFromCode = $regionCodeFromName = "";
 
        $loc = \CSaleHelper::getLocationByIdHitCached($arShopLocation["ID"]);
 
        $res = \Bitrix\Sale\Location\LocationTable::getList(array(
                'filter' => array('=ID' => $loc["REGION_ID"]),
                'select' => array('CODE')
        ));
 
        if($locReg = $res->fetch())
        {
            $regionCodeFromCode = $locReg["CODE"];
        }
 
        $regionCodeFromName = self::getRegionCodeByOldName($arShopLocation['REGION_NAME_LANG']);
        $csvFile = CSaleHelper::getCsvObject(DELIVERY_RP_CSV_PATH.'/tarif_regions.csv');
        $tarifNumber = false;
        $COL_TARIF_NUM = 0;
 
        while ($arRes = $csvFile->Fetch())
        {
            if(
                ($regionCodeFromCode <> '' && in_array($regionCodeFromCode, $arRes))
                || ($regionCodeFromName <> '' && in_array($regionCodeFromName, $arRes))
            )
            {
                $tarifNumber = $arRes[$COL_TARIF_NUM];
                break;
            }
        }
        return $tarifNumber;
    }
 
    public static function getTarifsByRegionFromCsv(array $arShopLocation)
    {
        $tarifNumber = self::getTarifNumFromCsv($arShopLocation);
 
        if($tarifNumber === false)
            return false;
 
        $csvFile = CSaleHelper::getCsvObject(DELIVERY_RP_CSV_PATH.'/tarif_data.csv');
        $COL_TARIF_ITEMS = 0;
        $arTarifs = array();
        $arRes = $csvFile->Fetch();
        while ($arRes = $csvFile->Fetch())
        {
            if(!isset($arRes[$tarifNumber]))
                break;
 
            $arTarifs[$arRes[$COL_TARIF_ITEMS]] = $arRes[$tarifNumber];
        }
 
        return $arTarifs;
    }
 
    private static function getConfValue(&$arConfig, $key)
    {
        return CSaleDeliveryHelper::getConfValue($arConfig[$key] ?? null);
    }
 
    private static function isConfCheckedVal(&$arConfig, $key)
    {
        return  $arConfig[$key]['VALUE'] == 'Y'
                ||(
                    !isset($arConfig[$key]['VALUE'])
                    && $arConfig[$key]['DEFAULT'] == 'Y'
                );
    }
 
    private static function isHeavyEnabled(&$arConfig)
    {
        return self::isConfCheckedVal($arConfig, 'service_'.self::$TARIF_HEAVY_WEIGHT.'_enabled');
    }
 
    private static function getAviableBoxes()
    {
        return array(
                    array(
                        "NAME" => GetMessage("SALE_DH_RP_STNDRD_BOX"),
                        "DIMENSIONS" => array("425", "265", "380")
                        )
            );
    }
 
    private static function getLocationToCode($arLocationTo)
    {
        if (!is_array($arLocationTo))
        {
            return '';
        }
        $code = (string)self::getRegionCodeByOldName($arLocationTo['REGION_NAME_LANG'] ?? ''); // old location
 
        if ($code === '' && CSaleLocation::isLocationProMigrated())
        {
            $dbRes = Location\LocationTable::getList([
                'filter' => [
                    '=TYPE.CODE' => 'REGION',
                    '=REGION_ID' => (int)($arLocationTo["REGION_ID"] ?? 0),
                    '=CITY_ID' => false,
                ],
                'select' => [
                    'ID',
                    'CODE',
                    'NAME',
                ],
            ]);
 
            $locReg = $dbRes->fetch();
            unset($dbRes);
            $code = $locReg["CODE"] ?? '';
        }
 
        return $code;
    }
 
    private static function calculatePackPrice($arPackage, $profile, $arConfig, $arLocationTo)
    {
        $arDebug = array();
 
        /*1 Land price
        1.1 Base Price less 10 kg*/
 
        $code = self::getLocationToCode($arLocationTo);
 
        if($code == '')
            throw new \Bitrix\Main\SystemException(GetMessage("SALE_DH_RP_ERROR_LOCATION_NOT_FOUND"));
 
        $zoneTo = self::getConfValue($arConfig, 'REG_'.$code);
        $basePrice = floatval(self::getConfValue($arConfig, 'ZONE_RATE_MAIN_'.$zoneTo));
 
        if($basePrice <=0)
            throw new \Bitrix\Main\SystemException(GetMessage("SALE_DH_RP_CALCULATE_ERROR"));
 
        $arDebug[] = 'Base Price less 500 g: '.$basePrice;
 
        if($arPackage['WEIGHT'] > self::$BASE_WEIGHT)
        {
            $addWeight = ceil($arPackage['WEIGHT'] / self::$BASE_WEIGHT - 1);
            $addPrice = floatval(self::getConfValue($arConfig, 'ZONE_RATE_ADD_'.$zoneTo));
            $arDebug[] = 'Price for additional weight more than 500 g: '.$addWeight * $addPrice;
            $basePrice += $addWeight * $addPrice;
        }
 
        $totalPrice = $basePrice;
 
        /* 1.2 Service "heavy weight" 10 - 20 kg*/
        $hwPrice = 0;
        if($arPackage['WEIGHT'] >= self::$MAX_WEIGHT)
        {
            $hwTarif = floatval(self::getConfValue($arConfig, 'service_'.self::$TARIF_HEAVY_WEIGHT.'_value'));
            $hwPrice += $totalPrice*$hwTarif/100;
            $arDebug[] = 'Heavy weight: '.$hwPrice;
            $totalPrice += $hwPrice;
        }
 
        /* 1.5 Service "fragile" */
        $fPrice = 0;
        if(self::isConfCheckedVal($arConfig, 'service_'.self::$TARIF_FRAGILE.'_enabled'))
        {
            $fTarif = floatval(self::getConfValue($arConfig, 'service_'.self::$TARIF_FRAGILE.'_value'));
            $fPrice += $totalPrice*$fTarif/100;
            $arDebug[] = 'Fragile: '.$fPrice;
            $totalPrice += $fPrice;
        }
 
        /* 4. Service "declared value" */
        $dvPrice = 0;
        if(self::isConfCheckedVal($arConfig, 'service_'.self::$TARIF_DECLARED_VAL.'_enabled'))
        {
            $dvTarif = floatval(self::getConfValue($arConfig, 'service_'.self::$TARIF_DECLARED_VAL.'_value'));
            $dvPrice += ($arPackage['PRICE'])*$dvTarif;
            $arDebug[] = 'Declared value: '.$dvPrice;
            $totalPrice += $dvPrice;
        }
 
        if($profile == 'avia')
        {
            $aviaPrice = 0;
            $aviaPrice = floatval(self::getConfValue($arConfig, 'tarif_avia_'.self::$TARIF_AVIA_STANDART.'_value'));
            $arDebug[] = 'avia price: '.$aviaPrice;
            $totalPrice += $aviaPrice;
 
            $aviaHeavyPrice = 0;
            if($arPackage['WEIGHT'] > self::$MAX_WEIGHT)
            {
                $aviaHeavyPrice = floatval(self::getConfValue($arConfig, 'tarif_avia_'.self::$TARIF_AVIA_HEAVY.'_value'));
                $arDebug[] = 'avia heavy price: '.$aviaHeavyPrice;
                $totalPrice += $aviaHeavyPrice;
            }
        }
 
        return $totalPrice;
    }
 
    protected static function getRegionCodeByOldName($regionLangName)
    {
        if($regionLangName == '')
            return "";
 
        static $data = array();
 
        if(empty($data))
        {
            require_once(__DIR__.'/rus_post/old_loc_to_codes.php');
            $data = $locToCode;
        }
 
        return $data[$regionLangName] ?? "";
    }

    public static function isHandlerCompatible(): bool
    {
        return \Bitrix\Sale\Delivery\Helper::getPortalZone() !== 'ua';
    }
}
 
AddEventHandler('sale', 'onSaleDeliveryHandlersBuildList', array('CDeliveryRusPost', 'Init'));
?>