Pronamic_WP_Pay_Gateways_Mollie_Gateway

Complexity

Total Complexity

56

Size/Duplication

Total Lines	383
Duplicated Lines	0 %

Importance

Changes	51
Bugs	0	Features	1

11 Methods

Rating	Name	Duplication	Size	Complexity
C	Gateway::get_customer_id_for_payment()	0	32	8
A	Gateway::update_wp_user_customer_id()	0	6	3
A	Gateway::get_issuer_field()	0	9	2
A	Gateway::get_supported_payment_methods()	0	15	1
C	Gateway::get_available_payment_methods()	0	51	9
D	Gateway::start()	0	65	12
B	Gateway::__construct()	0	24	2
A	Gateway::get_customer_id_by_wp_user_id()	0	6	2
A	Gateway::get_webhook_url()	0	16	3
A	Gateway::get_issuers()	0	16	2
C	Gateway::update_status()	0	30	7

<?php

namespace Pronamic\WordPress\Pay\Gateways\Mollie;

use Pronamic\WordPress\Pay\Core\Gateway as Core_Gateway;
use Pronamic\WordPress\Pay\Core\PaymentMethods;
use Pronamic\WordPress\Pay\Core\Recurring as Core_Recurring;
use Pronamic\WordPress\Pay\Core\Statuses as Core_Statuses;
use Pronamic\WordPress\Pay\Payments\Payment;

The type Pronamic\WordPress\Pay\Payments\Payment was not found. Maybe you did not declare it correctly or list all dependencies?

/**
 * Title: Mollie
 * Description:
 * Copyright: Copyright (c) 2005 - 2018
 * Company: Pronamic
 *
 * @author  Remco Tolsma
 * @version 2.0.0
 * @since   1.1.0
 */
class Gateway extends Core_Gateway {
	/**
	 * Slug of this gateway
	 *
	 * @var string
	 */
	const SLUG = 'mollie';

	/**
	 * Meta key for customer ID.
	 *
	 * @var string
	 */
	private $meta_key_customer_id = '_pronamic_pay_mollie_customer_id';

	/**
	 * Constructs and initializes an Mollie gateway
	 *
	 * @param Config $config
	 */
	public function __construct( Config $config ) {
		parent::__construct( $config );

		$this->supports = array(
			'payment_status_request',
			'recurring_direct_debit',
			'recurring_credit_card',
			'recurring',
		);

		$this->set_method( Core_Gateway::METHOD_HTTP_REDIRECT );
		$this->set_has_feedback( true );
		$this->set_amount_minimum( 1.20 );
		$this->set_slug( self::SLUG );

		$this->client = new Client( $config->api_key );

It seems like new Pronamic\WordPress\Pay\Gateways\Mollie\Client($config->api_key) of type Pronamic\WordPress\Pay\Gateways\Mollie\Client is incompatible with the declared type Pronamic\WordPress\Pay\Core\Client of property $client.

		$this->client->set_mode( $config->mode );

		if ( 'test' === $config->mode ) {
			$this->meta_key_customer_id = '_pronamic_pay_mollie_customer_id_test';
		}

		// Actions.
		add_action( 'pronamic_payment_status_update', array( $this, 'move_customer_id_to_wp_user' ), 99, 1 );

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

	}

	/**
	 * Get issuers
	 *
	 * @see Pronamic_WP_Pay_Gateway::get_issuers()
	 */
	public function get_issuers() {
		$groups = array();

		$result = $this->client->get_issuers();

		if ( ! $result ) {
			$this->error = $this->client->get_error();

			return $groups;
		}

		$groups[] = array(
			'options' => $result,
		);

		return $groups;
	}

	public function get_issuer_field() {
		if ( PaymentMethods::IDEAL === $this->get_payment_method() ) {
			return array(
				'id'       => 'pronamic_ideal_issuer_id',
				'name'     => 'pronamic_ideal_issuer_id',
				'label'    => __( 'Choose your bank', 'pronamic_ideal' ),

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

				'required' => true,
				'type'     => 'select',
				'choices'  => $this->get_transient_issuers(),
			);
		}
	}

	/**
	 * Get available payment methods.
	 *
	 * @see Core_Gateway::get_available_payment_methods()
	 */
	public function get_available_payment_methods() {
		$payment_methods = array();

		// Set recurring types to get payment methods for.
		$recurring_types = array( null, Recurring::RECURRING, Recurring::FIRST );

		$results = array();

		foreach ( $recurring_types as $recurring_type ) {
			// Get active payment methods for Mollie account.
			$result = $this->client->get_payment_methods( $recurring_type );

			if ( ! $result ) {
				$this->error = $this->client->get_error();

				break;
			}

			if ( Recurring::FIRST === $recurring_type ) {
				foreach ( $result as $method => $title ) {
					unset( $result[ $method ] );

					// Get WordPress payment method for direct debit method.
					$method         = Methods::transform_gateway_method( $method );
					$payment_method = array_search( $method, PaymentMethods::get_recurring_methods(), true );

					if ( $payment_method ) {
						$results[ $payment_method ] = $title;
					}
				}
			}

			$results = array_merge( $results, $result );
		}

		// Transform to WordPress payment methods.
		foreach ( $results as $method => $title ) {
			if ( PaymentMethods::is_recurring_method( $method ) ) {
				$payment_method = $method;
			} else {
				$payment_method = Methods::transform_gateway_method( $method );
			}

			if ( $payment_method ) {
				$payment_methods[] = $payment_method;
			}
		}

		$payment_methods = array_unique( $payment_methods );

		return $payment_methods;
	}

	/**
	 * Get supported payment methods
	 *
	 * @see Pronamic_WP_Pay_Gateway::get_supported_payment_methods()
	 */
	public function get_supported_payment_methods() {
		return array(
			PaymentMethods::BANCONTACT,
			PaymentMethods::BANK_TRANSFER,
			PaymentMethods::BELFIUS,
			PaymentMethods::BITCOIN,
			PaymentMethods::CREDIT_CARD,
			PaymentMethods::DIRECT_DEBIT,
			PaymentMethods::DIRECT_DEBIT_BANCONTACT,
			PaymentMethods::DIRECT_DEBIT_IDEAL,
			PaymentMethods::DIRECT_DEBIT_SOFORT,
			PaymentMethods::IDEAL,
			PaymentMethods::KBC,
			PaymentMethods::PAYPAL,
			PaymentMethods::SOFORT,
		);
	}

	/**
	 * Get webhook URL for Mollie.
	 *
	 * @return string
	 */
	private function get_webhook_url() {
		$url = home_url( '/' );

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

		$host = wp_parse_url( $url, PHP_URL_HOST );

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

		if ( 'localhost' === $host ) {
			// Mollie doesn't allow localhost
			return null;
		} elseif ( '.dev' === substr( $host, -4 ) ) {
			// Mollie doesn't allow the TLD .dev
			return null;
		}

		$url = add_query_arg( 'mollie_webhook', '', $url );

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

		return $url;
	}

	/**
	 * Start
	 *
	 * @see Pronamic_WP_Pay_Gateway::start()
	 */
	public function start( Payment $payment ) {
		$request = new PaymentRequest();

		$request->amount       = $payment->get_amount()->get_amount();
		$request->description  = $payment->get_description();
		$request->redirect_url = $payment->get_return_url();
		$request->webhook_url  = $this->get_webhook_url();
		$request->locale       = LocaleHelper::transform( $payment->get_language() );

		// Issuer.
		if ( Methods::IDEAL === $request->method ) {
			// If payment method is iDEAL we set the user chosen issuer ID.
			$request->issuer = $payment->get_issuer();
		}

		// Customer ID.
		$customer_id = $this->get_customer_id_for_payment( $payment );

		if ( ! empty( $customer_id ) ) {
			$request->customer_id = $customer_id;

It seems like $customer_id can also be of type boolean. However, the property $customer_id is declared as type string. Maybe add an additional type check?

		}

		// Payment method.
		$payment_method = $payment->get_method();

		// Subscription.
		$subscription = $payment->get_subscription();

		if ( $subscription && PaymentMethods::is_recurring_method( $payment_method ) ) {
			$request->recurring_type = $payment->get_recurring() ? Recurring::RECURRING : Recurring::FIRST;

			if ( Recurring::FIRST === $request->recurring_type ) {
				$payment_method = PaymentMethods::get_first_payment_method( $payment_method );
			}

			if ( Recurring::RECURRING === $request->recurring_type ) {
				$payment->set_action_url( $payment->get_return_url() );
			}
		}

		// Leap of faith if the WordPress payment method could not transform to a Mollie method?
		$request->method = Methods::transform( $payment_method, $payment_method );

		// Create payment.
		$result = $this->client->create_payment( $request );

		if ( ! $result ) {
			$this->error = $this->client->get_error();

			return false;
		}

		// Set transaction ID.
		if ( isset( $result->id ) ) {
			$payment->set_transaction_id( $result->id );
		}

		// Set status
		if ( isset( $result->status ) ) {
			$payment->set_status( Statuses::transform( $result->status ) );
		}

		// Set action URL.
		if ( isset( $result->links, $result->links->paymentUrl ) ) {
			$payment->set_action_url( $result->links->paymentUrl );
		}
	}

	/**
	 * Update status of the specified payment
	 *
	 * @param Payment $payment
	 */
	public function update_status( Payment $payment ) {
		$mollie_payment = $this->client->get_payment( $payment->get_transaction_id() );

		if ( ! $mollie_payment ) {
			$payment->set_status( Core_Statuses::FAILURE );

			$this->error = $this->client->get_error();

			return;
		}

		$payment->set_status( Statuses::transform( $mollie_payment->status ) );

		if ( isset( $mollie_payment->details ) ) {
			$details = $mollie_payment->details;

			if ( isset( $details->consumerName ) ) {
				$payment->set_consumer_name( $details->consumerName );
			}

			if ( isset( $details->cardHolder ) ) {
				$payment->set_consumer_name( $details->cardHolder );
			}

			if ( isset( $details->consumerAccount ) ) {
				$payment->set_consumer_iban( $details->consumerAccount );
			}

			if ( isset( $details->consumerBic ) ) {
				$payment->set_consumer_bic( $details->consumerBic );
			}
		}
	}

	/**
	 * Get Mollie customer ID for payment.
	 *
	 * @param Payment $payment Payment.
	 *
	 * @return bool|string
	 */
	private function get_customer_id_for_payment( Payment $payment ) {
		// Get Mollie customer ID from user meta.
		$customer_id = $this->get_customer_id_by_wp_user_id( $payment->user_id );

		if ( Core_Recurring::FIRST === $payment->recurring_type ) {
			// Create new customer if the customer does not exist at Mollie.
			if ( empty( $customer_id ) || ! $this->client->get_customer( $customer_id ) ) {
				$customer_id = $this->client->create_customer( $payment->get_email(), $payment->get_customer_name() );

				$this->update_wp_user_customer_id( $payment->user_id, $customer_id );
			}

			// Temporarily store customer ID in subscription meta for guest users.
			if ( empty( $payment->user_id ) && ! empty( $customer_id ) ) {
				$subscription = $payment->get_subscription();

				if ( $subscription ) {
					$subscription->set_meta( 'mollie_customer_id', $customer_id );
				}
			}
		}

		// Try to get customer ID from subscription meta.
		if ( empty( $customer_id ) ) {
			// Move customer ID from subscription meta to user meta.
			$this->move_customer_id_to_wp_user( $payment );

			// Get customer ID from user meta, again.
			$customer_id = $this->get_customer_id_by_wp_user_id( $payment->user_id );
		}

		return $customer_id;
	}

	/**
	 * Get Mollie customer ID by the specified WordPress user ID.
	 *
	 * @param int $user_id WordPress user ID.
	 *
	 * @return string
	 */
	private function get_customer_id_by_wp_user_id( $user_id ) {
		if ( empty( $user_id ) ) {
			return false;

The expression return false returns the type false which is incompatible with the documented return type string.

		}

		return get_user_meta( $user_id, $this->meta_key_customer_id, true );

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

	}

	/**
	 * Update Mollie customer ID meta for WordPress user.
	 *
	 * @param int    $user_id     WordPress user ID.
	 * @param string $customer_id Mollie Customer ID.
	 *
	 * @return bool
	 */
	private function update_wp_user_customer_id( $user_id, $customer_id ) {
		if ( empty( $user_id ) || empty( $customer_id ) ) {
			return false;
		}

		update_user_meta( $user_id, $this->meta_key_customer_id, $customer_id );

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

	}

	/**
	 * Move Mollie customer ID from subscription meta to WordPress user meta.
	 *
	 * @param Payment $payment Payment.
	 *
	 * @return void
	 */
	public function move_customer_id_to_wp_user( Payment $payment ) {
		if ( $this->config->id !== $payment->config_id ) {
			return;
		}

		$subscription = $payment->get_subscription();

		if ( ! $subscription || empty( $subscription->user_id ) ) {
			return;
		}

		// Get customer ID from subscription meta.
		$customer_id = $subscription->get_meta( 'mollie_customer_id' );

		if ( ! empty( $customer_id ) && ! empty( $subscription->user_id ) ) {
			// Set customer ID as user meta.
			$this->update_wp_user_customer_id( $subscription->user_id, $customer_id );

			// Delete customer ID from subscription meta.
			$subscription->set_meta( 'mollie_customer_id', null );
		}
	}
}