WcPagantisGateway

Complexity

Total Complexity

92

Size/Duplication

Total Lines	749
Duplicated Lines	0 %

Importance

Changes

0

26 Methods

Rating	Name	Duplication	Size	Complexity
A	getKeysParametersUrl()	0	10	2
A	is_available()	0	11	6
A	getOkUrl()	0	3	1
A	generateOkUrl()	0	3	1
A	admin_options()	0	11	1
A	process_payment()	0	18	3
A	getNationalId()	0	15	3
A	checkDbTable()	0	12	2
A	getKeysPathUrl()	0	11	3
A	generateKoUrl()	0	3	1
A	generateUrl()	0	16	5
A	getTaxId()	0	6	3
F	pagantisReceiptPage()	0	177	12
A	unparseUrl()	0	9	6
A	__construct()	0	34	4
A	pagantisNotification()	0	30	5
A	loadPagantisTranslation()	0	6	2
A	pagantisCompleteStatus()	0	11	5
A	getExtraConfig()	0	11	2
A	insertRow()	0	22	2
A	getOrders()	0	36	5
A	get_title()	0	3	1
A	getKeysUrl()	0	18	3
C	pagantisCheckFields()	0	29	12
A	getKoUrl()	0	3	1
A	payment_fields()	0	18	1

<?php


//namespace empty

use Pagantis\ModuleUtils\Exception\OrderNotFoundException;

use Pagantis\OrdersApiClient\Model\Order\User\Address;

use Pagantis\OrdersApiClient\Model\Order\User;

use Pagantis\OrdersApiClient\Model\Order\User\OrderHistory;

use Pagantis\OrdersApiClient\Model\Order\ShoppingCart\Details;

use Pagantis\OrdersApiClient\Model\Order\ShoppingCart;

use Pagantis\OrdersApiClient\Model\Order\ShoppingCart\Details\Product;

use Pagantis\OrdersApiClient\Model\Order\Metadata;

use Pagantis\OrdersApiClient\Model\Order\Configuration\Urls;

use Pagantis\OrdersApiClient\Model\Order\Configuration\Channel;

use Pagantis\OrdersApiClient\Model\Order\Configuration;

use Pagantis\OrdersApiClient\Client;


if (!defined('ABSPATH')) {

    exit;

}


define('__ROOT__', dirname(dirname(__FILE__)));



class WcPagantisGateway extends WC_Payment_Gateway

The type WC_Payment_Gateway was not found. Maybe you did not declare it correctly or list all dependencies?

{

    const METHOD_ID = "pagantis";


    /** Orders tablename */

    const ORDERS_TABLE = 'cart_process';


    /** Concurrency tablename */

    const LOGS_TABLE = 'pagantis_logs';


    const NOT_CONFIRMED = 'No se ha podido confirmar el pago';


    const CONFIG_TABLE = 'pagantis_config';


    /** @var Array $extraConfig */

    public $extraConfig;


    /**

     * WcPagantisGateway constructor.

     */

    public function __construct()

    {

        //Mandatory vars for plugin

        $this->id = WcPagantisGateway::METHOD_ID;

The property id does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->icon = esc_url(plugins_url('../assets/images/logo.png', __FILE__));

The function esc_url was not found. Maybe you did not declare it correctly or list all dependencies?

The property icon does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

The function plugins_url was not found. Maybe you did not declare it correctly or list all dependencies?

        $this->has_fields = true;

The property has_fields does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->method_title = ucfirst($this->id);

The property method_title does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->title = $this->extraConfig['PAGANTIS_TITLE'];

The property title does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        //Useful vars

        $this->template_path = plugin_dir_path(__FILE__) . '../templates/';

The property template_path does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

The function plugin_dir_path was not found. Maybe you did not declare it correctly or list all dependencies?

        $this->allowed_currencies = array("EUR");

The property allowed_currencies does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->mainFileLocation = dirname(plugin_dir_path(__FILE__)) . '/WC_Pagantis.php';

The property mainFileLocation does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->plugin_info = get_file_data($this->mainFileLocation, array('Version' => 'Version'), false);

The function get_file_data was not found. Maybe you did not declare it correctly or list all dependencies?

The property plugin_info does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        //Panel form fields

        $this->form_fields = include(plugin_dir_path(__FILE__).'../includes/settings-pagantis.php');//Panel options

The property form_fields does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->init_settings();


        $this->extraConfig = $this->getExtraConfig();


        $this->settings['ok_url'] = ($this->extraConfig['PAGANTIS_URL_OK']!='')?$this->extraConfig['PAGANTIS_URL_OK']:$this->generateOkUrl();

The property settings does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        $this->settings['ko_url'] = ($this->extraConfig['PAGANTIS_URL_KO']!='')?$this->extraConfig['PAGANTIS_URL_KO']:$this->generateKoUrl();

        foreach ($this->settings as $setting_key => $setting_value) {

            $this->$setting_key = $setting_value;

        }


        //Hooks

        add_action('woocommerce_update_options_payment_gateways_'.$this->id, array($this,'process_admin_options')); //Save plugin options

The function add_action was not found. Maybe you did not declare it correctly or list all dependencies?

        add_action('admin_notices', array($this, 'pagantisCheckFields'));                          //Check config fields

        add_action('woocommerce_receipt_'.$this->id, array($this, 'pagantisReceiptPage'));          //Pagantis form

        add_action('woocommerce_api_wcpagantisgateway', array($this, 'pagantisNotification'));      //Json Notification

        add_filter('woocommerce_payment_complete_order_status', array($this,'pagantisCompleteStatus'), 10, 3);

The function add_filter was not found. Maybe you did not declare it correctly or list all dependencies?

        add_filter('load_textdomain_mofile', array($this, 'loadPagantisTranslation'), 10, 2);

    }


    /**

     * @param $mofile

     * @param $domain

     *

     * @return string

     */

    public function loadPagantisTranslation($mofile, $domain)

    {

        if ('pagantis' === $domain) {

            $mofile = WP_LANG_DIR . '/../plugins/pagantis/languages/pagantis-' . get_locale() . '.mo';

The function get_locale was not found. Maybe you did not declare it correctly or list all dependencies?

The constant WP_LANG_DIR was not found. Maybe you did not declare it correctly or list all dependencies?

        }

        return $mofile;

    }


    /***********

     *

     * HOOKS

     *

     ***********/


    /**

     * PANEL - Display admin panel -> Hook: woocommerce_update_options_payment_gateways_pagantis

     */

    public function admin_options()

    {

        $template_fields = array(

            'panel_header' => $this->title,

            'panel_description' => $this->method_description,

            'button1_label' => __('Login to panel of ', 'pagantis') . ucfirst(WcPagantisGateway::METHOD_ID),

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

            'button2_label' => __('Documentation', 'pagantis'),

            'logo' => $this->icon,

            'settings' => $this->generate_settings_html($this->form_fields, false)

        );

        wc_get_template('admin_header.php', $template_fields, '', $this->template_path);

The function wc_get_template was not found. Maybe you did not declare it correctly or list all dependencies?

    }


    /**

     * PANEL - Check admin panel fields -> Hook: admin_notices

     */

    public function pagantisCheckFields()

    {

        $error_string = '';

        if ($this->settings['enabled'] !== 'yes') {

            return;

        } elseif (!version_compare(phpversion(), '5.3.0', '>=')) {

            $error_string =  __(' is not compatible with your php and/or curl version', 'pagantis');

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

            $this->settings['enabled'] = 'no';

The property settings does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.

        } elseif ($this->settings['pagantis_public_key']=="" || $this->settings['pagantis_private_key']=="") {

            $error_string = __(' is not configured correctly, the fields Public Key and Secret Key are mandatory for use this plugin', 'pagantis');

            $this->settings['enabled'] = 'no';

        } elseif (!in_array(get_woocommerce_currency(), $this->allowed_currencies)) {

The function get_woocommerce_currency was not found. Maybe you did not declare it correctly or list all dependencies?

            $error_string =  __(' only can be used in Euros', 'pagantis');

            $this->settings['enabled'] = 'no';

        } elseif ($this->extraConfig['PAGANTIS_SIMULATOR_MAX_INSTALLMENTS']<'2'

                  || $this->extraConfig['PAGANTIS_SIMULATOR_MAX_INSTALLMENTS']>'12') {

            $error_string = __(' only can be payed from 2 to 12 installments', 'pagantis');

        } elseif ($this->extraConfig['PAGANTIS_SIMULATOR_START_INSTALLMENTS']<'2'

                  || $this->extraConfig['PAGANTIS_SIMULATOR_START_INSTALLMENTS']>'12') {

            $error_string = __(' only can be payed from 2 to 12 installments', 'pagantis');

        } elseif ($this->extraConfig['PAGANTIS_DISPLAY_MIN_AMOUNT']<0) {

            $error_string = __(' can not have a minimum amount less than 0', 'pagantis');

        }


        if ($error_string!='') {

            $template_fields = array(

                'error_msg' => ucfirst(WcPagantisGateway::METHOD_ID).' '.$error_string,

            );

            wc_get_template('error_msg.php', $template_fields, '', $this->template_path);

The function wc_get_template was not found. Maybe you did not declare it correctly or list all dependencies?

        }

    }



    /**

     * CHECKOUT - Generate the pagantis form. "Return" iframe or redirect. - Hook: woocommerce_receipt_pagantis

     * @param $order_id

     *

     * @throws Exception

     */

    public function pagantisReceiptPage($order_id)

    {

        try {

            require_once(__ROOT__.'/vendor/autoload.php');

            global $woocommerce;

            $order = new WC_Order($order_id);

The type WC_Order was not found. Maybe you did not declare it correctly or list all dependencies?

            $order->set_payment_method(ucfirst($this->id)); //Method showed in confirmation page.

            $order->save();


            if (!isset($order)) {

                throw new Exception(_("Order not found"));

            }


            $shippingAddress = $order->get_address('shipping');

            $billingAddress = $order->get_address('billing');

            if ($shippingAddress['address_1'] == '') {

                $shippingAddress = $billingAddress;

            }


            $national_id = $this->getNationalId($order);

Are you sure the assignment to $national_id is correct as $this->getNationalId($order) targeting WcPagantisGateway::getNationalId() seems to always return null.

            $tax_id = $this->getTaxId($order);


            $userAddress = new Address();

            $userAddress

                ->setZipCode($shippingAddress['postcode'])

                ->setFullName($shippingAddress['first_name']." ".$shippingAddress['last_name'])

                ->setCountryCode('ES')

                ->setCity($shippingAddress['city'])

                ->setAddress($shippingAddress['address_1']." ".$shippingAddress['address_2'])

            ;

            $orderShippingAddress = new Address();

            $orderShippingAddress

                ->setZipCode($shippingAddress['postcode'])

                ->setFullName($shippingAddress['first_name']." ".$shippingAddress['last_name'])

                ->setCountryCode('ES')

                ->setCity($shippingAddress['city'])

                ->setAddress($shippingAddress['address_1']." ".$shippingAddress['address_2'])

                ->setFixPhone($shippingAddress['phone'])

                ->setMobilePhone($shippingAddress['phone'])

                ->setNationalId($national_id)

                ->setTaxId($tax_id)

            ;

            $orderBillingAddress =  new Address();

            $orderBillingAddress

                ->setZipCode($billingAddress['postcode'])

                ->setFullName($billingAddress['first_name']." ".$billingAddress['last_name'])

                ->setCountryCode('ES')

                ->setCity($billingAddress['city'])

                ->setAddress($billingAddress['address_1']." ".$billingAddress['address_2'])

                ->setFixPhone($billingAddress['phone'])

                ->setMobilePhone($billingAddress['phone'])

                ->setNationalId($national_id)

                ->setTaxId($tax_id)

            ;

            $orderUser = new User();

            $orderUser

                ->setAddress($userAddress)

                ->setFullName($billingAddress['first_name']." ".$billingAddress['last_name'])

                ->setBillingAddress($orderBillingAddress)

                ->setEmail($billingAddress['email'])

                ->setFixPhone($billingAddress['phone'])

                ->setMobilePhone($billingAddress['phone'])

                ->setShippingAddress($orderShippingAddress)

                ->setNationalId($national_id)

                ->setTaxId($tax_id)

            ;


            $previousOrders = $this->getOrders($order->get_user(), $billingAddress['email']);

            foreach ($previousOrders as $previousOrder) {

                $orderHistory = new OrderHistory();

                $orderElement = wc_get_order($previousOrder);

The function wc_get_order was not found. Maybe you did not declare it correctly or list all dependencies?

                $orderCreated = $orderElement->get_date_created();

                $orderHistory

                    ->setAmount(intval(100 * $orderElement->get_total()))

                    ->setDate(new \DateTime($orderCreated->date('Y-m-d H:i:s')))

new DateTime($orderCreated->date('Y-m-d H:i:s')) of type DateTime is incompatible with the type string expected by parameter $date of Pagantis\OrdersApiClient\Model\Order\User\OrderHistory::setDate().

                ;

                $orderUser->addOrderHistory($orderHistory);

            }


            $details = new Details();

            $shippingCost = $order->shipping_total;

            $details->setShippingCost(intval(strval(100 * $shippingCost)));

            $items = $woocommerce->cart->get_cart();

            foreach ($items as $key => $item) {

                $product = new Product();

                $productDescription = sprintf(

                    '%s %s %s',

                    $item['data']->get_title(),

                    $item['data']->get_description(),

                    $item['data']->get_short_description()

                );

                $product

                    ->setAmount(intval(100 * $item['line_total']))

                    ->setQuantity($item['quantity'])

                    ->setDescription($productDescription);

                $details->addProduct($product);

            }


            $orderShoppingCart = new ShoppingCart();

            $orderShoppingCart

                ->setDetails($details)

                ->setOrderReference($order->get_id())

                ->setPromotedAmount(0)

                ->setTotalAmount(intval(strval(100 * $order->total)))

            ;

            $orderConfigurationUrls = new Urls();

            $cancelUrl = $this->getKoUrl($order);

            $callback_arg = array(

                'wc-api'=>'wcpagantisgateway',

                'key'=>$order->get_order_key(),

                'order-received'=>$order->get_id());

            $callback_url = add_query_arg($callback_arg, home_url('/'));

The function home_url was not found. Maybe you did not declare it correctly or list all dependencies?

The function add_query_arg was not found. Maybe you did not declare it correctly or list all dependencies?

            $orderConfigurationUrls

                ->setCancel($cancelUrl)

                ->setKo($callback_url)

                ->setAuthorizedNotificationCallback($callback_url)

                ->setRejectedNotificationCallback($callback_url)

                ->setOk($callback_url)

            ;

            $orderChannel = new Channel();

            $orderChannel

                ->setAssistedSale(false)

                ->setType(Channel::ONLINE)

            ;

            $orderConfiguration = new Configuration();

            $language = strstr(get_locale(), '_', true);

The function get_locale was not found. Maybe you did not declare it correctly or list all dependencies?

            $orderConfiguration

                ->setChannel($orderChannel)

                ->setUrls($orderConfigurationUrls)

                ->setPurchaseCountry($language)

            ;

            $metadataOrder = new Metadata();

            $metadata = array(

                'woocommerce' => WC()->version,

The function WC was not found. Maybe you did not declare it correctly or list all dependencies?

                'pagantis'         => $this->plugin_info['Version'],

                'php'         => phpversion()

            );

            foreach ($metadata as $key => $metadatum) {

                $metadataOrder->addMetadata($key, $metadatum);

            }

            $orderApiClient = new Order();

The type Order was not found. Maybe you did not declare it correctly or list all dependencies?

            $orderApiClient

                ->setConfiguration($orderConfiguration)

                ->setMetadata($metadataOrder)

                ->setShoppingCart($orderShoppingCart)

                ->setUser($orderUser)

            ;


            if ($this->pagantis_public_key=='' || $this->pagantis_private_key=='') {

                throw new \Exception('Public and Secret Key not found');

            }

            $orderClient = new Client($this->pagantis_public_key, $this->pagantis_private_key);

            $pagantisOrder = $orderClient->createOrder($orderApiClient);

            if ($pagantisOrder instanceof \Pagantis\OrdersApiClient\Model\Order) {

$pagantisOrder is always a sub-type of Pagantis\OrdersApiClient\Model\Order.

                $url = $pagantisOrder->getActionUrls()->getForm();

                $this->insertRow($order->get_id(), $pagantisOrder->getId());

            } else {

                throw new OrderNotFoundException();

            }


            if ($url=="") {

                throw new Exception(_("No ha sido posible obtener una respuesta de Pagantis"));

            } elseif ($this->extraConfig['PAGANTIS_FORM_DISPLAY_TYPE']=='0') {

                wp_redirect($url);

The function wp_redirect was not found. Maybe you did not declare it correctly or list all dependencies?

                exit;

Using exit here is not recommended.

            } else {

                $template_fields = array(

                    'url' => $url,

                    'checkoutUrl'   => $cancelUrl

                );

                wc_get_template('iframe.php', $template_fields, '', $this->template_path);

The function wc_get_template was not found. Maybe you did not declare it correctly or list all dependencies?

            }

        } catch (\Exception $exception) {

            wc_add_notice(__('Payment error ', 'pagantis') . $exception->getMessage(), 'error');

The function wc_add_notice was not found. Maybe you did not declare it correctly or list all dependencies?

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

            $checkout_url = get_permalink(wc_get_page_id('checkout'));

The function wc_get_page_id was not found. Maybe you did not declare it correctly or list all dependencies?

The function get_permalink was not found. Maybe you did not declare it correctly or list all dependencies?

            wp_redirect($checkout_url);

            exit;

Using exit here is not recommended.

        }

    }


    /**

     * NOTIFICATION - Endpoint for Json notification - Hook: woocommerce_api_wcpagantisgateway

     */

    public function pagantisNotification()

    {

        try {

            $origin = ($_SERVER['REQUEST_METHOD'] == 'POST') ? 'Notify' : 'Order';


            include_once('notifyController.php');

            $notify = new WcPagantisNotify();

            $notify->setOrigin($origin);

            /** @var \Pagantis\ModuleUtils\Model\Response\AbstractJsonResponse $result */

            $result = $notify->processInformation();

        } catch (Exception $exception) {

            $result['notification_message'] = $exception->getMessage();

            $result['notification_error'] = true;

        }


        $paymentOrder = new WC_Order($result->getMerchantOrderId());

        if ($paymentOrder instanceof WC_Order) {

            $orderStatus = strtolower($paymentOrder->get_status());

        } else {

            $orderStatus = 'cancelled';

        }

        $acceptedStatus = array('processing', 'completed');

        if (in_array($orderStatus, $acceptedStatus)) {

            $returnUrl = $this->getOkUrl($paymentOrder);

        } else {

            $returnUrl = $this->getKoUrl($paymentOrder);

        }


        wp_redirect($returnUrl);

The function wp_redirect was not found. Maybe you did not declare it correctly or list all dependencies?

        exit;

Using exit here is not recommended.

    }


    /**

     * After failed status, set to processing not complete -> Hook: woocommerce_payment_complete_order_status

     * @param $status

     * @param $order_id

     * @param $order

     *

     * @return string

     */

    public function pagantisCompleteStatus($status, $order_id, $order)

    {

        if ($order->get_payment_method() == WcPagantisGateway::METHOD_ID) {

            if ($order->get_status() == 'failed') {

                $status = 'processing';

            } elseif ($order->get_status() == 'pending' && $status=='completed') {

                $status = 'processing';

            }

        }


        return $status;

    }


    /***********

     *

     * REDEFINED FUNCTIONS

     *

     ***********/


    /**

     * CHECKOUT - Check if payment method is available (called by woocommerce, can't apply cammel caps)

     * @return bool

     */

    public function is_available()

    {

        $locale = strtolower(strstr(get_locale(), '_', true));

The function get_locale was not found. Maybe you did not declare it correctly or list all dependencies?

        $allowedCountries = unserialize($this->extraConfig['PAGANTIS_ALLOWED_COUNTRIES']);

        $allowedCountry = (in_array(strtolower($locale), $allowedCountries));

        if ($this->enabled==='yes' && $this->pagantis_public_key!='' && $this->pagantis_private_key!='' &&

            (int)$this->get_order_total()>$this->extraConfig['PAGANTIS_DISPLAY_MIN_AMOUNT'] && $allowedCountry) {

            return true;

        }


        return false;

    }


    /**

     * CHECKOUT - Checkout + admin panel title(method_title - get_title) (called by woocommerce,can't apply cammel caps)

     * @return string

     */

    public function get_title()

    {

        return $this->extraConfig['PAGANTIS_TITLE'];

    }


    /**

     * CHECKOUT - Called after push pagantis button on checkout(called by woocommerce, can't apply cammel caps

     * @param $order_id

     * @return array

     */

    public function process_payment($order_id)

    {

        try {

            $order = new WC_Order($order_id);


            $redirectUrl = $order->get_checkout_payment_url(true); //pagantisReceiptPage function

            if (strpos($redirectUrl, 'order-pay=')===false) {

                $redirectUrl.="&order-pay=".$order_id;

            }


            return array(

                'result'   => 'success',

                'redirect' => $redirectUrl

            );


        } catch (Exception $e) {

            wc_add_notice(__('Payment error ', 'pagantis') . $e->getMessage(), 'error');

The function wc_add_notice was not found. Maybe you did not declare it correctly or list all dependencies?

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

            return array();

        }

    }


    /**

     * CHECKOUT - simulator (called by woocommerce, can't apply cammel caps)

     */

    public function payment_fields()

    {

        $locale = strtolower(strstr(get_locale(), '_', true));

The function get_locale was not found. Maybe you did not declare it correctly or list all dependencies?

        $allowedCountries = unserialize($this->extraConfig['PAGANTIS_ALLOWED_COUNTRIES']);

        $allowedCountry = (in_array(strtolower($locale), $allowedCountries));


        $template_fields = array(

            'public_key' => $this->pagantis_public_key,

            'total' => WC()->session->cart_totals['total'],

The function WC was not found. Maybe you did not declare it correctly or list all dependencies?

            'enabled' =>  $this->settings['enabled'],

            'min_installments' => $this->extraConfig['PAGANTIS_DISPLAY_MIN_AMOUNT'],

            'message' => __($this->extraConfig['PAGANTIS_TITLE_EXTRA']),

The function __ was not found. Maybe you did not declare it correctly or list all dependencies?

            'simulator_enabled' => $this->settings['pagantis_simulator'],

            'locale' => $locale,

            'allowedCountry' => $allowedCountry,

            'simulator_type' => $this->extraConfig['PAGANTIS_SIMULATOR_DISPLAY_TYPE']

        );

        wc_get_template('checkout_description.php', $template_fields, '', $this->template_path);

The function wc_get_template was not found. Maybe you did not declare it correctly or list all dependencies?

    }


    /***********

     *

     * UTILS FUNCTIONS

     *

     ***********/


    /**

     * PANEL KO_URL FIELD

     * CHECKOUT PAGE => ?page_id=91 // ORDER-CONFIRMATION PAGE => ?page_id=91&order-pay=<order_id>&key=<order_key>

     */

    private function generateOkUrl()

    {

        return $this->generateUrl($this->get_return_url());

    }


    /**

     * PANEL OK_URL FIELD

     */

    private function generateKoUrl()

    {

        return $this->generateUrl(get_permalink(wc_get_page_id('checkout')));

The function wc_get_page_id was not found. Maybe you did not declare it correctly or list all dependencies?

The function get_permalink was not found. Maybe you did not declare it correctly or list all dependencies?

    }


    /**

     * Replace empty space by {{var}}

     * @param $url

     *

     * @return string

     */

    private function generateUrl($url)

    {

        $parsed_url = parse_url($url);

        if ($parsed_url !== false) {

            $parsed_url['query'] = !isset($parsed_url['query']) ? '' : $parsed_url['query'];

            parse_str($parsed_url['query'], $arrayParams);

            foreach ($arrayParams as $keyParam => $valueParam) {

                if ($valueParam=='') {

                    $arrayParams[$keyParam] = '{{'.$keyParam.'}}';

                }

            }

            $parsed_url['query'] = http_build_query($arrayParams);

            $return_url = $this->unparseUrl($parsed_url);

            return urldecode($return_url);

        } else {

            return $url;

        }

    }


    /**

     * Replace {{}} by vars values inside ok_url

     * @param $order

     *

     * @return string

     */

    private function getOkUrl($order)

    {

        return $this->getKeysUrl($order, $this->ok_url);

    }


    /**

     * Replace {{}} by vars values inside ko_url

     * @param $order

     *

     * @return string

     */

    private function getKoUrl($order)

    {

        return $this->getKeysUrl($order, $this->ko_url);

    }


    /**

     * Replace {{}} by vars values

     * @param $order

     * @param $url

     *

     * @return string

     */

    private function getKeysUrl($order, $url)

    {

        $defaultFields = (get_class($order)=='WC_Order') ?

            array('order-received'=>$order->get_id(), 'key'=>$order->get_order_key()) :

            array();


        $parsedUrl = parse_url($url);

        if ($parsedUrl !== false) {

            //Replace parameters from url

            $parsedUrl['query'] = $this->getKeysParametersUrl($parsedUrl['query'], $defaultFields);


            //Replace path from url

            $parsedUrl['path'] = $this->getKeysPathUrl($parsedUrl['path'], $defaultFields);


            $returnUrl = $this->unparseUrl($parsedUrl);

            return $returnUrl;

        }

        return $url;

    }


    /**

     * Replace {{}} by vars values inside parameters

     * @param $queryString

     * @param $defaultFields

     *

     * @return string

     */

    private function getKeysParametersUrl($queryString, $defaultFields)

    {

        parse_str(html_entity_decode($queryString), $arrayParams);

        $commonKeys = array_intersect_key($arrayParams, $defaultFields);

        if (count($commonKeys)) {

            $arrayResult = array_merge($arrayParams, $defaultFields);

        } else {

            $arrayResult = $arrayParams;

        }

        return urldecode(http_build_query($arrayResult));

    }


    /**

     * Replace {{}} by vars values inside path

     * @param $pathString

     * @param $defaultFields

     *

     * @return string

     */

    private function getKeysPathUrl($pathString, $defaultFields)

    {

        $arrayParams = explode("/", $pathString);

        foreach ($arrayParams as $keyParam => $valueParam) {

            preg_match('#\{{.*?}\}#', $valueParam, $match);

            if (count($match)) {

                $key = str_replace(array('{{','}}'), array('',''), $match[0]);

                $arrayParams[$keyParam] = $defaultFields[$key];

            }

        }

        return implode('/', $arrayParams);

    }


    /**

     * Replace {{var}} by empty space

     * @param $parsed_url

     *

     * @return string

     */

    private function unparseUrl($parsed_url)

    {

        $scheme   = isset($parsed_url['scheme']) ? $parsed_url['scheme'] . '://' : '';

        $host     = isset($parsed_url['host']) ? $parsed_url['host'] : '';

        $port     = isset($parsed_url['port']) ? ':' . $parsed_url['port'] : '';

        $query    = isset($parsed_url['query']) ? '?' . $parsed_url['query'] : '';

        $fragment = isset($parsed_url['fragment']) ? '#' . $parsed_url['fragment'] : '';

        $path     = $parsed_url['path'];

        return $scheme . $host . $port . $path . $query . $fragment;

    }


    /**

     * Get the orders of a customer

     * @param $current_user

     * @param $billingEmail

     *

     * @return mixed

     */

    private function getOrders($current_user, $billingEmail)

    {

        $sign_up = '';

        $total_orders = 0;

The assignment to $total_orders is dead and can be removed.

        $total_amt = 0;

The assignment to $total_amt is dead and can be removed.

        $refund_amt = 0;

The assignment to $refund_amt is dead and can be removed.

        $total_refunds = 0;

The assignment to $total_refunds is dead and can be removed.

        $partial_refunds = 0;

The assignment to $partial_refunds is dead and can be removed.

        if ($current_user->user_login) {

            $is_guest = "false";

The assignment to $is_guest is dead and can be removed.

            $sign_up = substr($current_user->user_registered, 0, 10);

The assignment to $sign_up is dead and can be removed.

            $customer_orders = get_posts(array(

The function get_posts was not found. Maybe you did not declare it correctly or list all dependencies?

                'numberposts' => - 1,

                'meta_key'    => '_customer_user',

                'meta_value'  => $current_user->ID,

                'post_type'   => array( 'shop_order' ),

                'post_status' => array( 'wc-completed', 'wc-processing', 'wc-refunded' ),

            ));

        } else {

            $is_guest = "true";

            $customer_orders = get_posts(array(

                'numberposts' => - 1,

                'meta_key'    => '_billing_email',

                'meta_value'  => $billingEmail,

                'post_type'   => array( 'shop_order' ),

                'post_status' => array( 'wc-completed', 'wc-processing', 'wc-refunded'),

            ));

            foreach ($customer_orders as $customer_order) {

                if (trim($sign_up)=='' ||

                    strtotime(substr($customer_order->post_date, 0, 10)) <= strtotime($sign_up)) {

                    $sign_up = substr($customer_order->post_date, 0, 10);

                }

            }

        }


        return $customer_orders;

    }



    /**

     * @param $orderId

     * @param $pagantisOrderId

     *

     * @throws Exception

     */

    private function insertRow($orderId, $pagantisOrderId)

    {

        global $wpdb;

        $this->checkDbTable();

        $tableName = $wpdb->prefix.self::ORDERS_TABLE;


        //Check if id exists

        $resultsSelect = $wpdb->get_results("select * from $tableName where id='$orderId'");

        $countResults = count($resultsSelect);

        if ($countResults == 0) {

            $wpdb->insert(

                $tableName,

                array('id' => $orderId, 'order_id' => $pagantisOrderId),

                array('%d', '%s')

            );

        } else {

            $wpdb->update(

                $tableName,

                array('order_id' => $pagantisOrderId),

                array('id' => $orderId),

                array('%s'),

                array('%d')

            );

        }

    }


    /**

     * Check if orders table exists

     */

    private function checkDbTable()

    {

        global $wpdb;

        $tableName = $wpdb->prefix.self::ORDERS_TABLE;


        if ($wpdb->get_var("SHOW TABLES LIKE '$tableName'") != $tableName) {

            $charset_collate = $wpdb->get_charset_collate();

            $sql             = "CREATE TABLE $tableName ( id int, order_id varchar(50), wc_order_id varchar(50),  

                  UNIQUE KEY id (id)) $charset_collate";


            require_once(ABSPATH.'wp-admin/includes/upgrade.php');

The constant ABSPATH was not found. Maybe you did not declare it correctly or list all dependencies?

            dbDelta($sql);

The function dbDelta was not found. Maybe you did not declare it correctly or list all dependencies?

        }

    }


    /**

     * @return array

     */

    private function getExtraConfig()

    {

        global $wpdb;

        $tableName = $wpdb->prefix.self::CONFIG_TABLE;

        $response = array();

        $dbResult = $wpdb->get_results("select config, value from $tableName", ARRAY_A);

The constant ARRAY_A was not found. Maybe you did not declare it correctly or list all dependencies?

        foreach ($dbResult as $value) {

            $response[$value['config']] = $value['value'];

        }


        return $response;

    }


    /**

     * @param $order

     *

     * @return null

     */

    private function getNationalId($order)

    {

        foreach ((array)$order->get_meta_data() as $mdObject) {

            $data = $mdObject->get_data();

            if ($data['key'] == 'vat_number') {

                return $data['value'];

            }

        }


        /*$billingObject = $order->get_address('billing');

        if ($billingObject['myfield5']!='') {

            return $billingObject['myfield5'];

        }*/


        return null;

    }


    /**

     * @param $order

     *

     * @return mixed

     */

    private function getTaxId($order)

    {

        foreach ((array)$order->get_meta_data() as $mdObject) {

            $data = $mdObject->get_data();

            if ($data['key'] == 'billing_cfpiva') {

                return $data['value'];

            }

        }

    }

}