webadmin.php

/var/www/html_de/wp-content/plugins/woocommerce-orders-tracking/includes/admin/paypal.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

class VI_WOOCOMMERCE_ORDERS_TRACKING_ADMIN_PAYPAL {
    /**
     * @return array
     */
    public static function carriers() {
        //https://developer.paypal.com/docs/tracking/reference/carriers/
        $carriers = array(
            //GLOBAL
            'ARAMEX'                    => 'Aramex',
            'B_TWO_C_EUROPE'            => 'B2C Europe',
            'CJ_LOGISTICS'              => 'CJ Logistics',
            'CORREOS_EXPRESS'           => 'Correos Express',
            'DHL_ACTIVE_TRACING'        => 'DHL Active Tracing',
            'DHL_BENELUX'               => 'DHL Benelux',
            'DHL_GLOBAL_MAIL'           => 'DHL ecCommerce US',
            'DHL_GLOBAL_MAIL_ASIA'      => 'DHL eCommerce Asia',
            'DHL'                       => 'DHL Express',
            'DHL_GLOBAL_ECOMMERCE'      => 'DHL Global eCommerce',
            'DHL_PACKET'                => 'DHL Packet',
            'DPD'                       => 'DPD Global',
            'DPD_LOCAL'                 => 'DPD Local',
            'DPD_LOCAL_REF'             => 'DPD Local Reference',
            'DPE_EXPRESS'               => 'DPE Express',
            'DPEX'                      => 'DPEX Hong Kong',
            'DTDC_EXPRESS'              => 'DTDC Express Global',
            'ESHOPWORLD'                => 'EShopWorld',
            'FEDEX'                     => 'FedEx',
            'FLYT_EXPRESS'              => 'FLYT Express',
            'GLS'                       => 'GLS',
            'IMX'                       => 'IMX France',
            'INT_SUER'                  => 'International SEUR',
            'LANDMARK_GLOBAL'           => 'Landmark Global',
            'MATKAHUOLTO'               => 'Matkahuoloto',
            'OMNIPARCEL'                => 'Omni Parcel',
            'ONE_WORLD'                 => 'One World',
            'OTHER'                     => 'Other',
            'POSTI'                     => 'Posti',
            'RABEN_GROUP'               => 'Raben Group',
            'SF_EXPRESS'                => 'SF EXPRESS',
            'SKYNET_Worldwide'          => 'SkyNet Worldwide Express',
            'SPREADEL'                  => 'Spreadel',
            'TNT'                       => 'TNT Global',
            'tNT'                       => 'TNT',
            'UPS'                       => 'UPS',
            'UPS_MI'                    => 'UPS Mail Innovations',
            'WEBINTERPRET'              => 'WebInterpret',

            //AG
            'CORREOS_AG'                => 'Correos Antigua and Barbuda',

            //AR
            'EMIRATES_POST'             => 'Emirates Post',
            'OCA_AR'                    => 'OCA Argentina',

            //AU
            'ADSONE'                    => 'Adsone',
            'AUSTRALIA_POST'            => 'Australia Post',
            'TOLL_AU'                   => 'Australia Toll',
            'tOLL_AU'                   => 'MyToll Australia',
            'BONDS_COURIERS'            => 'Bonds Couriers',
            'COURIERS_PLEASE'           => 'Couriers Please',
            'DHL_AU'                    => 'DHL Australia',
            'DTDC_AU'                   => 'DTDC Australia',
            'FASTWAY_AU'                => 'Fastway Australia',
            'HUNTER_EXPRESS'            => 'Hunter Express',
            'SENDLE'                    => 'Sendle',
            'STARTRACK'                 => 'Star Track',
            'sTARTRACK'                 => 'StarTrack',
            'STARTRACK_EXPRESS'         => 'Star Track Express',
            'TNT_AU'                    => 'TNT Australia',
            'TOLL'                      => 'Toll',
            'UBI_LOGISTICS'             => 'UBI Logistics',

            //AT
            'AUSTRIAN_POST_EXPRESS'     => 'Austrian Post Express',
            'AUSTRIAN_POST'             => 'Austrian Post Registered',
            'aUSTRIAN_POST'             => 'Austrian Post',
            'DHL_AT'                    => 'DHL Austria',

            //BE
            'BPOST'                     => 'bpost',
            'BPOST_INT'                 => 'bpost International',
            'MONDIAL_BE'                => 'Mondial Belgium',
            'TAXIPOST'                  => 'TaxiPost',

            //BR
            'CORREOS_BR'                => 'Correos Brazil',
            'cORREOS_BR'                => 'Brazil Correios',
            'DIRECTLOG_BR'              => 'Directlog',

            //BG
            'BULGARIAN_POST'            => 'Bulgarian Post',

            //CA
            'CANADA_POST'               => 'Canada Post',
            'CANPAR'                    => 'Canpar',
            'cANPAR'                    => 'Canpar Courier',
            'GREYHOUND'                 => 'Greyhound',
            'LOOMIS'                    => 'Loomis',
            'PUROLATOR'                 => 'Purolator',

            //CL
            'CORREOS_CL'                => 'Correos Chile',

            //CN
            'FOUR_PX_EXPRESS'           => '4PX Express',
            'fOUR_PX_EXPRESS'           => '4PX',
            'AUPOST_CN'                 => 'AUPOST CHINA',
            'BQC_EXPRESS'               => 'BQC Express',
            'BUYLOGIC'                  => 'Buylogic',
            'CHINA_POST'                => 'China Post',
            'CNEXPS'                    => 'CN Exps',
            'EC_CN'                     => 'EC China',
            'EFS'                       => 'EFS',
            'EMPS_CN'                   => 'EMPS China',
            'EMS_CN'                    => 'EMS China',
            'eMS_CN'                    => 'China EMS( ePacket )',
            'HUAHAN_EXPRESS'            => 'Huahan Express',
            'SFC_EXPRESS'               => 'SFC Express',
            'TNT_CN'                    => 'TNT China',
            'WINIT'                     => 'WinIt',
            'YANWEN_CN'                 => 'Yanwen',

            //CR
            'CORREOS_CR'                => 'Correos De Costa Rica',

            //HR
            'HRVATSKA_HR'               => 'Hrvatska',

            //CY
            'CYPRUS_POST_CYP'           => 'Cyprus Post',

            //CZ
            'CESKA_CZ'                  => 'Ceska',
            'GLS_CZ'                    => 'GLS Czech Republic',

            //FR
            'BERT'                      => 'BERT TRANSPORT',
            'CHRONOPOST_FR'             => 'Chronopost France',
            'COLIPOSTE'                 => 'Coliposte',
            'COLIS'                     => 'Colis France',
            'cOLIS'                     => 'Colis Privé',
            'DHL_FR'                    => 'DHL France',
            'DPD_FR'                    => 'DPD France',
            'GEODIS'                    => 'GEODIS - Distribution & Express',
            'GLS_FR'                    => 'GLS France',
            'LAPOSTE'                   => 'LA Poste',
            'MONDIAL'                   => 'Mondial Relay',
            'RELAIS_COLIS_FR'           => 'Relais Colis',
            'TELIWAY'                   => 'Teliway',
            'TNT_FR'                    => 'TNT France',

            //DE
            'ASENDIA_DE'                => 'Asendia Germany',
            'DELTEC_DE'                 => 'Deltec Germany',
            'DEUTSCHE_DE'               => 'Deutsche',
            'DHL_DEUTSCHE_POST'         => 'DHL Deutsche Post',
            'dHL_DEUTSCHE_POST'         => 'Deutsche Post DHL',
            'DPD_DE'                    => 'DPD Germany',
            'GLS_DE'                    => 'GLS Germany',
            'HERMES_DE'                 => 'Hermes Germany',
            'TNT_DE'                    => 'TNT Germany',

            //GR
            'ELTA_GR'                   => 'ELTA Greece',
            'GENIKI_GR'                 => 'Geniki Greece',
            'ACS_GR'                    => 'GRC Greece',

            //HK
            'ASENDIA_HK'                => 'Asendia Hong Kong',
            'DHL_HK'                    => 'DHL Hong Kong',
            'DPD_HK'                    => 'DPD Hong Kong',
            'HK_POST'                   => 'Hong Kong Post',
            'KERRY_EXPRESS_HK'          => 'Kerry Express Hong Kong',
            'LOGISTICSWORLDWIDE_HK'     => 'Logistics Worldwide Hong Kong',
            'QUANTIUM'                  => 'Quantium',
            'SEKOLOGISTICS'             => 'Seko Logistics',
            'TAQBIN_HK'                 => 'TA-Q-BIN Parcel Hong Kong',

            //HU
            'MAGYAR_HU'                 => 'Magyar',

            //IS
            'POSTUR_IS'                 => 'Postur',

            //IN
            'BLUEDART'                  => 'Bluedart',
            'DELHIVERY_IN'              => 'Delhivery',
            'DOTZOT'                    => 'DotZot',
            'DTDC_IN'                   => 'DTDC India',
            'dTDC_IN'                   => 'DTDC IN',
            'EKART'                     => 'Ekart',
            'INDIA_POST'                => 'India Post',
            'PROFESSIONAL_COURIERS'     => 'Professional Couriers',
            'REDEXPRESS'                => 'Red Express',
            'SWIFTAIR'                  => 'Swift Air',
            'XPRESSBEES'                => 'Xpress Bees',

            //ID
            'FIRST_LOGISITCS'           => 'First Logistics',
            'JNE_IDN'                   => 'JNE Indonesia',
            'LION_PARCEL'               => 'Lion Parcel',
            'NINJAVAN_ID'               => 'Ninjavan Indonesia',
            'PANDU'                     => 'Pandu Logistics',
            'POS_ID'                    => 'Pos Indonesia Domestic',
            'POS_INT'                   => 'Pos Indonesia International',
            'RPX_ID'                    => 'RPX Indonesia',
            'RPX'                       => 'RPX International',
            'TIKI_ID'                   => 'Tiki',
            'WAHANA_ID'                 => 'Wahana',

            //IE
            'AN_POST'                   => 'AN POST Ireland',
            'DPD_IR'                    => 'DPD Ireland',
            'MASTERLINK'                => 'Masterlink',
            'TPG'                       => 'TPG',
            'WISELOADS'                 => 'Wiseloads',

            //IL
            'ISRAEL_POST'               => 'Israel Post',

            //IT
            'BRT_IT'                    => 'BRT Bartolini',
            'DHL_IT    '                => 'DHL Italy',
            'DMM_NETWORK'               => 'DMM Network',
            'FERCAM_IT'                 => 'FERCAM Logistics & Transport',
            'GLS_IT'                    => 'GLS Italy',
            'gLS_IT'                    => 'GLS IT',
            'HERMES_IT'                 => 'Hermes Italy',
            'POSTE_ITALIANE'            => 'Poste Italiane',
            'REGISTER_MAIL_IT'          => 'Register Mail IT',
            'SDA_IT'                    => 'SDA Italy',
            'SGT_IT'                    => 'SGT Corriere Espresso',
            'TNT_CLICK_IT'              => 'TNT Click Italy',
            'TNT_IT'                    => 'TNT Italy',
            'tNT_IT'                    => 'TNT IT',

            //JP
            'DHL_JP'                    => 'DHL Japan',
            'JP_POST'                   => 'Japan Post',
            'JAPAN_POST'                => 'Japan Post',
            'POCZTEX'                   => 'Pocztex',
            'SAGAWA'                    => 'Sagawa',
            'SAGAWA_JP'                 => 'Sagawa',
            'TNT_JP'                    => 'TNT Japan',
            'YAMATO'                    => 'Yamato Japan',

            //KR
            'ECARGO'                    => 'Ecargo',
            'EPARCEL_KR'                => 'eParcel Korea',
            'KOREA_POST'                => 'Korea Post',
            'KOR_KOREA_POST'            => 'Korea Post',
            'CJ_KR'                     => 'Korea Thai CJ',
            'LOGISTICSWORLDWIDE_KR'     => 'Logistics Worldwide Korea',
            'PANTOS'                    => 'Pantos',
            'RINCOS'                    => 'Rincos',
            'ROCKET_PARCEL'             => 'Rocket Parcel International',
            'SRE_KOREA'                 => 'SRE Korea',

            //LT
            'LIETUVOS_LT'               => 'Lietuvos Pastas',

            //MY
            'AIRPAK_MY'                 => 'Airpak',
            'CITYLINK_MY'               => 'CityLink Malaysia',
            'CJ_MY'                     => 'CJ Malaysia',
            'CJ_INT_MY'                 => 'CJ Malaysia International',
            'CUCKOOEXPRESS'             => 'Cuckoo Express',
            'JETSHIP_MY'                => 'Jet Ship Malaysia',
            'KANGAROO_MY'               => 'Kangaroo Express',
            'LOGISTICSWORLDWIDE_MY'     => 'Logistics Worldwide Malaysia',
            'MALAYSIA_POST'             => 'Malaysia Post EMS / Pos Laju',
            'mALAYSIA_POST'             => 'Malaysia Post',
            'NATIONWIDE'                => 'Nationwide',
            'NINJAVAN_MY'               => 'Ninjavan Malaysia',
            'SKYNET_MY'                 => 'Skynet Malaysia',
            'TAQBIN_MY'                 => 'TA-Q-BIN Parcel Malaysia',

            //MX
            'CORREOS_MX'                => 'Correos De Mexico',
            'ESTAFETA'                  => 'Estafeta',
            'AEROFLASH'                 => 'Mexico Aeroflash',
            'REDPACK'                   => 'Mexico Redpack',
            'SENDA_MX'                  => 'Mexico Senda Express',

            //NL
            'DHL_NL'                    => 'DHL Netherlands',
            'DHL_PARCEL_NL'             => 'DHL Parcel Netherlands',
            'GLS_NL'                    => 'GLS Netherlands',
            'KIALA'                     => 'Kiala',
            'POSTNL'                    => 'PostNL',
            'POSTNL_INT'                => 'PostNl International',
            'POSTNL_INT_3_S'            => 'PostNL International 3S',
            'TNT_NL'                    => 'TNT Netherlands',
            'TRANSMISSION'              => 'Transmission Netherlands',

            //NZ
            'COURIER_POST'              => 'Courier Post',
            'FASTWAY_NZ'                => 'Fastway New Zealand',
            'fASTWAY_NZ'                => 'Fastway NZ',
            'NZ_POST'                   => 'New Zealand Post',
            'TOLL_IPEC'                 => 'Toll IPEC',

            //NG
            'COURIERPLUS'               => 'Courier Plus',
            'NIPOST_NG'                 => 'NiPost',

            //NO
            'POSTEN_NORGE'              => 'Posten Norge',

            //PH
            'TWO_GO'                    => '2GO',
            'AIR_21'                    => 'Air 21',
            'AIRSPEED'                  => 'Airspeed',
            'JAMEXPRESS_PH'             => 'Jam Express',
            'LBC_PH'                    => 'LBC Express',
            'NINJAVAN_PH'               => 'Ninjavan Philippines',
            'RAF_PH'                    => 'RAF Philippines',
            'XEND_EXPRESS_PH'           => 'Xend Express',

            //PL
            'DHL_PL'                    => 'DHL Poland',
            'DPD_PL'                    => 'DPD Poland',
            'INPOST_PACZKOMATY'         => 'InPost Paczkomaty',
            'POCZTA_POLSKA'             => 'Poczta Polska',
            'SIODEMKA'                  => 'Siodemka',
            'TNT_PL'                    => 'TNT Poland',

            //PT
            'ADICIONAL_PT'              => 'Adicional Logistics',
            'CHRONOPOST_PT'             => 'Chronopost Portugal',
            'CTT_PT'                    => 'Portugal PTT',
            'cTT_PT'                    => 'Portugal Post - CTT',
            'SEUR_PT'                   => 'Portugal Seur',

            //RO
            'DPD_RO'                    => 'DPD Romania',
            'dPD_RO'                    => 'DPD RO',
            'POSTA_RO'                  => 'Postaromana',

            //RU
            'DPD_RU'                    => 'DPD Russia',
            'RUSSIAN_POST'              => 'Russian Post',

            //SA
            'DAWN_WING'                 => 'Dawn Wing',
            'RAM'                       => 'Ram',
            'THE_COURIER_GUY'           => 'The Courier Guy',

            //CS
            'POST_SERBIA_CS'            => 'Serbia Post',

            //SG
            'DHL_SG'                    => 'DHL Singapore',
            'JETSHIP_SG'                => 'JetShip Singapore',
            'NINJAVAN_SG'               => 'Ninjavan Singapore',
            'PARCELPOST_SG'             => 'Parcel Post',
            'SINGPOST'                  => 'Singapore Post',
            'TAQBIN_SG'                 => 'TA-Q-BIN Parcel Singapore',

            //ZA
            'FASTWAY_ZA'                => 'Fastway South Africa',

            //ES
            'ASM_ES'                    => 'ASM',
            'CBL_LOGISTICA'             => 'CBL Logistics',
            'CORREOS_ES'                => 'Correos De Spain',
            'DHL_PARCEL_ES'             => 'DHL Parcel Spain',
            'GLS_ES'                    => 'GLS Spain',
            'INT_SEUR'                  => 'International Suer',
            'ITIS'                      => 'ITIS',
            'NACEX_ES'                  => 'Nacex Spain',
            'REDUR_ES'                  => 'Redur Spain',
            'SEUR_ES'                   => 'Spanish Seur',
            'TNT_ES'                    => 'TNT Spain',

            //SE
            'DBSCHENKER_SE'             => 'DB Schenker Sweden',
            'DIRECTLINK_SE'             => 'DirectLink Sweden',
            'POSTNORD_LOGISTICS_GLOBAL' => 'PostNord Logistics',
            'POSTNORD_LOGISTICS_DK'     => 'PostNord Logistics Denmark',
            'POSTNORD_LOGISTICS_SE'     => 'PostNord Logistics Sweden',

            //CH
            'SWISS_POST'                => 'Swiss Post',

            //TW
            'CHUNGHWA_POST'             => 'Chunghwa Post',
            'TAIWAN_POST_TW'            => 'Taiwan Post',

            //TH
            'ACOMMMERCE'                => 'Acommerce',
            'ALPHAFAST'                 => 'Alphafast',
            'CJ_TH'                     => 'CJ Thailand',
            'FASTRACK'                  => 'FastTrack Thailand',
            'KERRY_EXPRESS_TH'          => 'Kerry Express Thailand',
            'NIM_EXPRESS'               => 'NIM Express',
            'NINJAVAN_THAI'             => 'Ninjavan Thailand',
            'nINJAVAN_THAI'             => 'Ninja Van',
            'SENDIT'                    => 'SendIt',
            'THAILAND_POST'             => 'Thailand Post',

            //TR
            'PTT_POST'                  => 'PTT Posta',

            //UA
            'NOVA_POSHTA'               => 'Nova Poshta',
            'NOVA_POSHTA_INT'           => 'Nova Poshta International',

            //AE
            'AXL'                       => 'AXL Express & Logistics',
            'CONTINENTAL'               => 'Continental',
            'SKYNET_UAE'                => 'Skynet Worldwide Express UAE',

            //UK
            'AIRBORNE_EXPRESS_UK'       => 'Airborne Express UK',
            'AIRSURE'                   => 'Airsure',
            'APC_OVERNIGHT'             => 'APC Overnight',
            'ASENDIA_UK'                => 'Asendia UK',
            'COLLECTPLUS'               => 'CollectPlus',
            'DELTEC_UK'                 => 'Deltec UK',
            'DHL_UK'                    => 'DHL UK',
            'DPD_DELISTRACK'            => 'DPD Delistrack',
            'DPD_UK'                    => 'DPD UK',
            'FASTWAY_UK'                => 'Fastway UK',
            'HERMESWORLD_UK'            => 'HermesWorld',
            'INTERLINK'                 => 'Interlink Express',
            'MYHERMES'                  => 'MyHermes UK',
            'NIGHTLINE_UK'              => 'Nightline UK',
            'PARCELFORCE'               => 'Parcel Force',
            'pARCELFORCE'               => 'Parcelforce UK',
            'ROYAL_MAIL'                => 'Royal Mail',
            'RPD_2_MAN'                 => 'RPD2man Deliveries',
            'SKYNET_UK'                 => 'Skynet Worldwide Express UK',
            'TNT_UK'                    => 'TNT UK',
            'UK_MAIL'                   => 'UK Mail',
            'YODEL'                     => 'Yodel',

            //US
            'ABC_PACKAGE'               => 'ABC Package Express',
            'AIRBORNE_EXPRESS'          => 'Airborne Express',
            'ASENDIA_US'                => 'Asendia USA',
            'CPACKET'                   => 'Cpacket',
            'ENSENDA'                   => 'Ensenda USA',
            'ESTES'                     => 'Estes',
            'FASTWAY_US'                => 'Fastway USA',
            'GLOBEGISTICS'              => 'Globegistics USA',
            'INTERNATIONAL_BRIDGE'      => 'International Bridge',
            'ONTRAC'                    => 'OnTrac',
            'RL_US'                     => 'RL Carriers',
            'RRDONNELLEY'               => 'RR Donnelley',
            'USPS'                      => 'USPS',

            //VN
            'KERRY_EXPRESS_VN'          => 'Kerry Express Vietnam',
            'VIETNAM_POST'              => 'Vietnam Post',
            'VNPOST_EMS'                => 'Vietnam Post EMS',
        );

        return $carriers;
    }

    /**
     * @param bool $sandbox
     *
     * @return string
     */
    public static function get_request_url( $sandbox = false ) {

        return $sandbox ? 'https://api.sandbox.paypal.com' : 'https://api.paypal.com';
    }

    /**
     * @param $name
     *
     * @return bool|false|int|mixed|string|string[]|null
     */
    public static function get_carrier( $name ) {
        $name     = strtolower( trim( $name ) );
        $carriers = array_map( 'strtolower', self::carriers() );
        $search   = VI_WOOCOMMERCE_ORDERS_TRACKING_DATA::array_search_case_insensitive( $name, $carriers );
        if ( $search === false ) {
            $search = 'OTHER';
        } else {
            $search = strtoupper( $search );
        }

        return $search;
    }

    /**
     * @param $client
     * @param $secret
     * @param $sandbox
     * @param bool $new_token
     *
     * @return array
     */
    public static function get_access_token( $client, $secret, $sandbox, $new_token = false ) {
        $transient_token_name = "woo_orders_tracking_{$client}";
        $transient_token      = get_transient( $transient_token_name );
        if ( ! $new_token && $transient_token ) {
            $token = array( 'status' => 'success', 'data' => $transient_token );
        } else {
            $ch  = curl_init();
            $url = self::get_request_url( $sandbox );
            $url .= '/v1/oauth2/token';
            curl_setopt( $ch, CURLOPT_URL, $url );
            curl_setopt( $ch, CURLOPT_HEADER, false );
            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
            curl_setopt( $ch, CURLOPT_SSLVERSION, 6 ); //NEW ADDITION
            curl_setopt( $ch, CURLOPT_POST, true );
            curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
            curl_setopt( $ch, CURLOPT_USERPWD, $client . ":" . $secret );
            curl_setopt( $ch, CURLOPT_POSTFIELDS, "grant_type=client_credentials" );

            $result = curl_exec( $ch );
            self::debug_log( var_export( $result, true ) );
            if ( empty( $result ) ) {
                $token = array(
                    'status' => 'error',
                    'data'   => esc_html__( 'Your client ID or client secret is wrong', 'woocommerce-orders-tracking' )
                );
            } else {
                $json = vi_wot_json_decode( $result );
                if ( ! empty( $json['access_token'] ) ) {
                    $token = array(
                        'status' => 'success',
                        'data'   => $json['access_token']
                    );
                    if ( ! empty( $json['expires_in'] ) ) {
                        set_transient( $transient_token_name, $json['access_token'], $json['expires_in'] );
                    }
                } else {
                    $token = array(
                        'status' => 'error',
                        'data'   => esc_html__( 'Your client ID or client secret is wrong', 'woocommerce-orders-tracking' ),
                    );
                }
            }
            curl_close( $ch );
        }

        return $token;
    }

    /**
     * @param $data
     * @param $token
     * @param $url
     *
     * @return array
     */
    private static function add_trackinfo( $data, $token, $url ) {
        $return      = array(
            'status' => 'success',
            'data'   => '',
            'errors' => '',
            'code'   => '',
        );
        $body_params = array();
        foreach ( $data as $item ) {
            $tracking_data = array(
                'transaction_id' => $item['trans_id'],
                'status'         => 'SHIPPED',
            );
            if ( ! empty( $item['tracking_number'] ) ) {
                $carrier                          = self::get_carrier( $item['carrier_name'] );
                $tracking_data['tracking_number'] = $item['tracking_number'];
                $tracking_data['carrier']         = $carrier;
                if ( $carrier === 'OTHER' ) {
                    $tracking_data['carrier_name_other'] = $item['carrier_name'];
                }
            }
            $body_params[] = $tracking_data;
        }

        $params = array( 'trackers' => $body_params );
        $url    .= '/v1/shipping/trackers-batch';
        $arg    = array(
            'headers' => array(
                'Content-Type'  => 'application/json',
                'Authorization' => 'Bearer ' . $token,
            ),
            'body'    => vi_wot_json_encode( $params )
        );

        $request        = VI_WOOCOMMERCE_ORDERS_TRACKING_DATA::wp_remote_post( $url, $arg );
        $return['code'] = $request['code'];
        if ( $request['status'] === 'success' ) {
            $return['status'] = 'success';
            $body             = vi_wot_json_decode( $request['data'] );
            if ( ! empty( $body['error'] ) ) {
                self::debug_log( var_export( $request, true ) );
                if ( isset( $body['error_description'] ) ) {
                    $return['data'] = $body['error_description'];
                }
                if ( $body['error'] === 'invalid_token' ) {
                    $return['status'] = 'invalid_token';
                } else {
                    $return['status'] = 'error';
                }
            } elseif ( is_array( $body['errors'] ) && count( $body['errors'] ) ) {
                self::debug_log( var_export( $request, true ) );
                $return['status'] = 'error';
                $return['errors'] = $body['errors'];
                if ( isset( $body['errors'][0]['message'] ) ) {
                    $return['data'] = $body['errors'][0]['message'];
                }
            }
        } else {
            self::debug_log( var_export( $request, true ) );
            $return['status'] = 'error';
            $return['data']   = $request['data'];
        }

        return $return;
    }

    /**
     * @param $method_id
     *
     * @return array
     */
    public static function get_api_credentials( $method_id ) {
        $wot           = VI_WOOCOMMERCE_ORDERS_TRACKING_DATA::get_instance();
        $paypal_method = $wot->get_params( 'paypal_method' );
        $search        = array_search( $method_id, $paypal_method );
        $credentials   = array(
            'id'      => '',
            'secret'  => '',
            'sandbox' => true,
        );
        if ( $search !== false ) {
            $paypal_sandbox_enable = $wot->get_params( 'paypal_sandbox_enable' );
            if ( $paypal_sandbox_enable[ $search ] ) {
                $client_id = $wot->get_params( 'paypal_client_id_sandbox' );
                $secret    = $wot->get_params( 'paypal_secret_sandbox' );
            } else {
                $client_id              = $wot->get_params( 'paypal_client_id_live' );
                $secret                 = $wot->get_params( 'paypal_secret_live' );
                $credentials['sandbox'] = false;
            }
            $credentials['id']     = $client_id[ $search ];
            $credentials['secret'] = $secret[ $search ];
            if ( empty( $credentials['id'] ) || empty( $credentials['secret'] ) ) {
                if ( $paypal_sandbox_enable[ $search ] ) {
                    $search = array_search( 'default_sandbox', $paypal_method );
                } else {
                    $search = array_search( 'default', $paypal_method );
                }
                if ( $search !== false ) {
                    $credentials['id']     = $client_id[ $search ];
                    $credentials['secret'] = $secret[ $search ];
                }
            }
        }

        return $credentials;
    }

    /**
     * @return mixed|void
     */
    public static function get_supported_paypal_gateways() {
        return apply_filters( 'vi_wot_supported_paypal_gateways', array(
            'paypal',
            'ppec_paypal',
            'ppcp',
            'ppcp-gateway',
            'ppcp-credit-card-gateway',
            'ppcp-card-button-gateway',
            'eh_paypal_express',
            'paypal_express',
            'paypal_plus',
            'braintree_paypal',
//            'paypalpro',
            'wpg_paypal_checkout',
//            'wpg_paypal_pro',
            'wpg_paypal_advanced',
            'angelleye_ppcp',
        ) );
    }

    /**
     * @param $client_id
     * @param $secret
     * @param $data
     * @param $sandbox
     *
     * @return array
     */
    public static function add_tracking_number( $client_id, $secret, $data, $sandbox ) {
        $token = self::get_access_token( $client_id, $secret, $sandbox );
        if ( $token['status'] === 'success' ) {
            $result = self::add_trackinfo( $data, $token['data'], self::get_request_url( $sandbox ) );
            if ( $result['status'] === 'invalid_token' ) {
                $token = self::get_access_token( $client_id, $secret, $sandbox, true );
                if ( $token['status'] === 'success' ) {
                    $result = self::add_trackinfo( $data, $token['data'], self::get_request_url( $sandbox ) );

                    return $result;
                } else {
                    return $token;
                }
            } else {
                return $result;
            }
        } else {
            return $token;
        }
    }

    private static function debug_log( $content ) {
        if ( VI_WOOCOMMERCE_ORDERS_TRACKING_DATA::get_instance()->get_params( 'paypal_debug' ) ) {
            VI_WOOCOMMERCE_ORDERS_TRACKING_ADMIN_LOG::wc_log( $content, 'paypal-debug', 'debug' );
        }
    }
}