| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * Client. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * @author    Pronamic <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * @copyright 2005-2021 Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * @license   GPL-3.0-or-later | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * @package   Pronamic\WordPress\Pay\Gateways\ING\KassaCompleet | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | namespace Pronamic\WordPress\Pay\Gateways\ING\KassaCompleet; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | use Pronamic\WordPress\Pay\Core\XML\Security; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use WP_Error; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * Title: ING Kassa Compleet client | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * Description: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * Copyright: 2005-2021 Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * Company: Pronamic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @author  Reüel van der Steege | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @version 2.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * @since   1.0.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | class Client { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	 * ING Kasse Compleet API endpoint URL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * @var string url | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	const API_URL = 'https://api.kassacompleet.nl/v1/'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * API Key | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	private $api_key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 * @var WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	private $error; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	 * Construct and initialize an ING Kassa Compleet client object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	 * @param string $api_key API key. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	public function __construct( $api_key ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 		$this->api_key = $api_key; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 	 * Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 	 * @return WP_Error | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 61 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  | 	public function get_error() { | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  | 		return $this->error; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	 * Send request with the specified action and parameters | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 	 * @param string $endpoint API endpoint. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 	 * @param string $method   HTTP method to use for request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	 * @param array  $data     Data to send. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	 * @return array|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	private function send_request( $endpoint, $method = 'POST', array $data = array() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 		$url = self::API_URL . $endpoint; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 		$headers = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 			// phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 			'Authorization' => 'Basic ' . base64_encode( $this->api_key . ':' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 		if ( is_array( $data ) && ! empty( $data ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			$data = wp_json_encode( $data ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 			$headers['Content-Type'] = 'application/json'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		$return = wp_remote_request( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 			$url, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 			array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 				'method'  => $method, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 				'headers' => $headers, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 				'body'    => $data, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 			) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 		return $return; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	 * Create order. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 * @param OrderRequest $request Order request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	 * @return array|mixed|object|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	public function create_order( OrderRequest $request ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		$result = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 		$data = $request->get_array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 		$response = $this->send_request( 'orders/', 'POST', $data ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 		if ( $response instanceof WP_Error ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 			$this->error = $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 			return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 		$response_code = wp_remote_retrieve_response_code( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 		$body = wp_remote_retrieve_body( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 		// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 		$ing_result = json_decode( $body ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 		if ( 201 === $response_code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 			if ( $ing_result && 'error' === $ing_result->status ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 				$error_msg = $ing_result->transactions[0]->reason; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 				$error     = $ing_result->transactions[0]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 				$result = $ing_result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 			$error_msg = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 			$error     = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			if ( $ing_result ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 				$error_msg = $ing_result->error->value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 				$error     = $ing_result->error; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 			if ( 401 === $response_code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 				// The default error message for an unauthorized API call does not mention the API key in any way. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 				$error_msg .= ' Please check the API key.'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 		if ( isset( $error_msg, $error ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 			$this->error = new WP_Error( 'ing_kassa_compleet_error', $error_msg, $error ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 	 * Get order. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 	 * @param string $order_id Order ID. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 	 * @return array|mixed|object|null | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 	public function get_order( $order_id ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 		$result = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 		$response = $this->send_request( 'orders/' . $order_id . '/', 'GET' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 		if ( $response instanceof WP_Error ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 			$this->error = $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 			return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 		$response_code = wp_remote_retrieve_response_code( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 		if ( 200 === $response_code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 			$body = wp_remote_retrieve_body( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 			// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 			$result = json_decode( $body ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 	 * Get issuers. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 	 * @return array|bool | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 	public function get_issuers() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 		$issuers = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  | 		$response = $this->send_request( 'ideal/issuers/', 'GET' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 		if ( $response instanceof WP_Error ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  | 			$this->error = $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 			return $issuers; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 		$response_code = wp_remote_retrieve_response_code( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 		if ( 200 === $response_code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 			$body = wp_remote_retrieve_body( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 			// NULL is returned if the json cannot be decoded or if the encoded data is deeper than the recursion limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 			$result = json_decode( $body ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 			if ( null !== $result ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 				$issuers = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 				foreach ( $result as $issuer ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 					$id   = Security::filter( $issuer->id ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 					$name = Security::filter( $issuer->name ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 					$issuers[ $id ] = $name; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 			$body = wp_remote_retrieve_body( $response ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 			$ing_result = json_decode( $body ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 			$error_msg = $ing_result->error->value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 			if ( 401 === $response_code ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 				// An unauthorized API call has nothing to do with the browser of the user in our case, remove to prevent confusion. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  | 				$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 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 				// The default error message for an unauthorized API call does not mention the API key in any way. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 				$error_msg .= ' Please check the API key.'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 			$this->error = new WP_Error( 'ing_kassa_compleet_error', $error_msg, $ing_result->error ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 		return $issuers; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 241 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 242 |  |  |  |