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<?php |
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/** |
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* Client. |
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* |
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* @author Pronamic <[email protected]> |
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* @copyright 2005-2019 Pronamic |
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* @license GPL-3.0-or-later |
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* @package Pronamic\WordPress\Pay\Gateways\ING\KassaCompleet |
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*/ |
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namespace Pronamic\WordPress\Pay\Gateways\ING\KassaCompleet; |
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use Pronamic\WordPress\Pay\Core\XML\Security; |
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use WP_Error; |
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/** |
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* Title: ING Kassa Compleet client |
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* Description: |
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* Copyright: 2005-2019 Pronamic |
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* Company: Pronamic |
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* |
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* @author Reüel van der Steege |
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* @version 2.0.0 |
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* @since 1.0.0 |
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*/ |
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class Client { |
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/** |
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* ING Kasse Compleet API endpoint URL |
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* |
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* @var string url |
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*/ |
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const API_URL = 'https://api.kassacompleet.nl/v1/'; |
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/** |
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* API Key |
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* |
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* @var string |
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*/ |
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private $api_key; |
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/** |
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* Error |
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* |
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* @var WP_Error |
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*/ |
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private $error; |
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/** |
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* Constructs and initalize an ING Kassa Compleet client object |
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* |
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* @param string $api_key API key. |
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*/ |
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public function __construct( $api_key ) { |
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$this->api_key = $api_key; |
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} |
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/** |
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* Error |
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* |
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* @return WP_Error |
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*/ |
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public function get_error() { |
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return $this->error; |
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} |
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/** |
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* Send request with the specified action and parameters |
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* |
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* @param string $endpoint API endpoint. |
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* @param string $method HTTP method to use for request. |
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* @param array $data Data to send. |
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* |
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* @return array|WP_Error |
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*/ |
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private function send_request( $endpoint, $method = 'POST', array $data = array() ) { |
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$url = self::API_URL . $endpoint; |
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$headers = array( |
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// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode |
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'Authorization' => 'Basic ' . base64_encode( $this->api_key . ':' ), |
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); |
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if ( is_array( $data ) && ! empty( $data ) ) { |
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$data = wp_json_encode( $data ); |
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$headers['Content-Type'] = 'application/json'; |
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} |
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$return = wp_remote_request( |
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$url, |
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array( |
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'method' => $method, |
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'headers' => $headers, |
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'body' => $data, |
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) |
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); |
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return $return; |
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} |
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/** |
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* Create order. |
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* |
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* @param OrderRequest $request Order request. |
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* |
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* @return array|mixed|object|null |
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*/ |
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public function create_order( OrderRequest $request ) { |
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$result = null; |
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$data = $request->get_array(); |
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$response = $this->send_request( 'orders/', 'POST', $data ); |
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if ( $response instanceof WP_Error ) { |
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$this->error = $response; |
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return $result; |
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} |
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$response_code = wp_remote_retrieve_response_code( $response ); |
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$body = wp_remote_retrieve_body( $response ); |
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// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. |
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$ing_result = json_decode( $body ); |
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if ( 201 === $response_code ) { |
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if ( $ing_result && 'error' === $ing_result->status ) { |
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$error_msg = $ing_result->transactions[0]->reason; |
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$error = $ing_result->transactions[0]; |
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} else { |
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$result = $ing_result; |
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} |
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} else { |
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$error_msg = ''; |
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$error = ''; |
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if ( $ing_result ) { |
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$error_msg = $ing_result->error->value; |
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$error = $ing_result->error; |
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} |
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if ( 401 === $response_code ) { |
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// The default error message for an unauthorized API call does not mention the API key in any way. |
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$error_msg .= ' Please check the API key.'; |
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} |
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} |
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if ( isset( $error_msg, $error ) ) { |
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$this->error = new WP_Error( 'ing_kassa_compleet_error', $error_msg, $error ); |
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} |
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return $result; |
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} |
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/** |
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* Get order. |
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* |
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* @param string $order_id Order ID. |
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* |
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* @return array|mixed|object|null |
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*/ |
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public function get_order( $order_id ) { |
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$result = null; |
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$response = $this->send_request( 'orders/' . $order_id . '/', 'GET' ); |
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if ( $response instanceof WP_Error ) { |
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$this->error = $response; |
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return $result; |
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} |
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$response_code = wp_remote_retrieve_response_code( $response ); |
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if ( 200 === $response_code ) { |
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$body = wp_remote_retrieve_body( $response ); |
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// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. |
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$result = json_decode( $body ); |
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} |
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return $result; |
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} |
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/** |
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* Get issuers. |
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* |
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* @return array|bool |
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*/ |
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public function get_issuers() { |
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$issuers = false; |
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$response = $this->send_request( 'ideal/issuers/', 'GET' ); |
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if ( $response instanceof WP_Error ) { |
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$this->error = $response; |
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return $issuers; |
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} |
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$response_code = wp_remote_retrieve_response_code( $response ); |
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if ( 200 === $response_code ) { |
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$body = wp_remote_retrieve_body( $response ); |
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// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. |
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$result = json_decode( $body ); |
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if ( null !== $result ) { |
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$issuers = array(); |
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foreach ( $result as $issuer ) { |
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$id = Security::filter( $issuer->id ); |
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$name = Security::filter( $issuer->name ); |
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$issuers[ $id ] = $name; |
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} |
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} |
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} else { |
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$body = wp_remote_retrieve_body( $response ); |
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$ing_result = json_decode( $body ); |
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$error_msg = $ing_result->error->value; |
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if ( 401 === $response_code ) { |
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// An unauthorized API call has nothing to do with the browser of the user in our case, remove to prevent confusion. |
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$error_msg = str_replace( "You either supplied the wrong credentials (e.g. a bad password), or your browser doesn't understand how to supply the credentials required.", '', $error_msg ); |
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// The default error message for an unauthorized API call does not mention the API key in any way. |
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$error_msg .= ' Please check the API key.'; |
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} |
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$this->error = new WP_Error( 'ing_kassa_compleet_error', $error_msg, $ing_result->error ); |
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} |
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return $issuers; |
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} |
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} |
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