Client::send_request() - Code Metrics - Inspection of "Working on some documentation conflicts." - wp-pay-gateways/sisow - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — feature/post-pay ( 4cda7d...b926bb )

by Remco

created 2018-10-11 12:24 UTC

Client::send_request() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	9
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	7
dl	0
loc	9
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	2

<?php
/**
 * Client
 *
 * @author    Pronamic <[email protected]>
 * @copyright 2005-2018 Pronamic
 * @license   GPL-3.0-or-later
 * @package   Pronamic\WordPress\Pay\Payments
 */

namespace Pronamic\WordPress\Pay\Gateways\Sisow;

use Pronamic\WordPress\Pay\Core\Util as Core_Util;
use Pronamic\WordPress\Pay\Gateways\Sisow\XML\ErrorParser;
use Pronamic\WordPress\Pay\Gateways\Sisow\XML\TransactionParser;
use SimpleXMLElement;
use WP_Error;

/**
 * Title: Sisow
 * Description:
 * Copyright: Copyright (c) 2005 - 2018
 * Company: Pronamic
 *
 * @author  Remco Tolsma
 * @version 2.0.0
 * @since   1.0.0
 */
class Client {
	/**
	 * Sisow REST API endpoint URL.
	 *
	 * @var string
	 */
	const API_URL = 'https://www.sisow.nl/Sisow/iDeal/RestHandler.ashx';

	/**
	 * Sisow merchant ID.
	 *
	 * @var string
	 */
	private $merchant_id;

	/**
	 * Sisow merchant key.
	 *
	 * @var string
	 */
	private $merchant_key;

	/**
	 * Indicator to use test mode or not.
	 *
	 * @var boolean
	 */
	private $test_mode;

	/**
	 * Error.
	 *
	 * @var WP_Error|null
	 */
	private $error;

	/**
	 * Constructs and initializes a Sisow client object.
	 *
	 * @param string $merchant_id  Merchant ID.
	 * @param string $merchant_key Merchant key.
	 */
	public function __construct( $merchant_id, $merchant_key ) {
		$this->merchant_id  = $merchant_id;
		$this->merchant_key = $merchant_key;
	}

	/**
	 * Error.
	 *
	 * @return WP_Error
	 */
	public function get_error() {
		return $this->error;
	}

	/**
	 * Set test mode.
	 *
	 * @param boolean $test_mode True if test mode, false otherwise.
	 */
	public function set_test_mode( $test_mode ) {
		$this->test_mode = $test_mode;
	}

	/**
	 * Send request with the specified action and parameters.
	 *
	 * @param string $method     Method.
	 * @param array  $parameters Parameters.
	 * @return string|WP_Error
	 */
	private function send_request( $method, array $parameters = array() ) {
		$url = self::API_URL . '/' . $method;

		return Core_Util::remote_get_body(
			$url,
			200,
			array(
				'method' => 'POST',
				'body'   => $parameters,
			)
		);
	}

	/**
	 * Parse the specified document and return parsed result.
	 *
	 * @param SimpleXMLElement $document Document.
	 * @return WP_Error|Transaction
	 */
	private function parse_document( SimpleXMLElement $document ) {
		$this->error = null;

		$name = $document->getName();

		switch ( $name ) {
			case 'errorresponse':
				$sisow_error = ErrorParser::parse( $document->error );

				$this->error = new WP_Error( 'ideal_sisow_error', $sisow_error->message, $sisow_error );

				return $sisow_error;
			case 'transactionrequest':
				$transaction = TransactionParser::parse( $document->transaction );

				return $transaction;
			case 'statusresponse':
				$transaction = TransactionParser::parse( $document->transaction );

				return $transaction;
			default:
				return new WP_Error(
					'ideal_sisow_error',
					/* translators: %s: XML document element name */
					sprintf( __( 'Unknwon Sisow message (%s)', 'pronamic_ideal' ), $name )
				);
		}
	}

	/**
	 * Get directory.
	 *
	 * @return array<int|string, string>|false
	 */
	public function get_directory() {
		$directory = false;

		if ( $this->test_mode ) {
			$directory = array( '99' => __( 'Sisow Bank (test)', 'pronamic_ideal' ) );
		} else {
			// Request.
			$result = $this->send_request( RequestMethods::DIRECTORY_REQUEST );

			if ( $result instanceof WP_Error ) {
				$this->error = $result;

				return $directory;
			}

			// XML.
			$xml = Core_Util::simplexml_load_string( $result );

			if ( is_wp_error( $xml ) ) {
				$this->error = $xml;

				return $directory;
			}

			// Parse.
			if ( $xml instanceof SimpleXMLElement ) {
				$directory = array();

				foreach ( $xml->directory->issuer as $issuer ) {
					$id   = (string) $issuer->issuerid;
					$name = (string) $issuer->issuername;

					$directory[ $id ] = $name;
				}
			}
		}

		return $directory;
	}

	/**
	 * Create an transaction with the specified parameters.
	 *
	 * @param TransactionRequest $request Transaction request.
	 * @return Transaction|false
	 */
	public function create_transaction( TransactionRequest $request ) {
		$result = false;

		// Request.
		$request->sign( $this->merchant_key );

		$response = $this->send_request( RequestMethods::TRANSACTION_REQUEST, $request->get_parameters() );

		if ( $response instanceof WP_Error ) {
			$this->error = $response;

			return $result;
		}

		// XML.
		$xml = Core_Util::simplexml_load_string( $response );

		if ( $xml instanceof WP_Error) ) {

			$this->error = $xml;

			return $result;
		}

		// Parse.
		if ( $xml instanceof SimpleXMLElement ) {
			$message = $this->parse_document( $xml );

			if ( $message instanceof Transaction ) {
				$result = $message;
			}
		}

		return $result;
	}

	/**
	 * Create an SHA1 for an status request.
	 *
	 * @param string $transaction_id Transaction ID.
	 * @param string $shop_id        Shop ID.
	 * @param string $merchant_id    Merchant ID.
	 * @param string $merchant_key   Merchant key.
	 */
	public static function create_status_sha1( $transaction_id, $shop_id, $merchant_id, $merchant_key ) {
		return sha1(
			$transaction_id .
			$shop_id .
			$merchant_id .
			$merchant_key
		);
	}

	/**
	 * Get the status of the specified transaction ID.
	 *
	 * @param string $transaction_id Transaction ID.
	 * @return Transaction|false
	 */
	public function get_status( $transaction_id ) {
		$status = false;

		if ( '' === $transaction_id ) {
			return $status;
		}

		// Parameters.
		$parameters = array(
			'merchantid' => $this->merchant_id,
			'trxid'      => $transaction_id,
			'sha1'       => self::create_status_sha1( $transaction_id, '', $this->merchant_id, $this->merchant_key ),
		);

		// Request.
		$result = $this->send_request( RequestMethods::STATUS_REQUEST, $parameters );

		if ( $result instanceof WP_Error ) {
			$this->error = $result;

			return $status;
		}

		// XML.
		$xml = Core_Util::simplexml_load_string( $result );

		if ( $xml instanceof WP_Error ) {
			$this->error = $xml;

			return $status;
		}

		// Parse.
		if ( $xml instanceof SimpleXMLElement ) {
			$status = $this->parse_document( $xml );

			return $status;
		}

		return $status;
	}
}


1			<?php
2			/**
3			* Client
4			*
5			* @author Pronamic <[email protected]>
6			* @copyright 2005-2018 Pronamic
7			* @license GPL-3.0-or-later
8			* @package Pronamic\WordPress\Pay\Payments
9			*/
10
11			namespace Pronamic\WordPress\Pay\Gateways\Sisow;
12
13			use Pronamic\WordPress\Pay\Core\Util as Core_Util;
14			use Pronamic\WordPress\Pay\Gateways\Sisow\XML\ErrorParser;
15			use Pronamic\WordPress\Pay\Gateways\Sisow\XML\TransactionParser;
16			use SimpleXMLElement;
17			use WP_Error;
18
19			/**
20			* Title: Sisow
21			* Description:
22			* Copyright: Copyright (c) 2005 - 2018
23			* Company: Pronamic
24			*
25			* @author Remco Tolsma
26			* @version 2.0.0
27			* @since 1.0.0
28			*/
29			class Client {
30			/**
31			* Sisow REST API endpoint URL.
32			*
33			* @var string
34			*/
35			const API_URL = 'https://www.sisow.nl/Sisow/iDeal/RestHandler.ashx';
36
37			/**
38			* Sisow merchant ID.
39			*
40			* @var string
41			*/
42			private $merchant_id;
43
44			/**
45			* Sisow merchant key.
46			*
47			* @var string
48			*/
49			private $merchant_key;
50
51			/**
52			* Indicator to use test mode or not.
53			*
54			* @var boolean
55			*/
56			private $test_mode;
57
58			/**
59			* Error.
60			*
61			* @var WP_Error\|null
62			*/
63			private $error;
64
65			/**
66			* Constructs and initializes a Sisow client object.
67			*
68			* @param string $merchant_id Merchant ID.
69			* @param string $merchant_key Merchant key.
70			*/
71			public function __construct( $merchant_id, $merchant_key ) {
72			$this->merchant_id = $merchant_id;
73			$this->merchant_key = $merchant_key;
74			}
75
76			/**
77			* Error.
78			*
79			* @return WP_Error
80			*/
81			public function get_error() {
82			return $this->error;
83			}
84
85			/**
86			* Set test mode.
87			*
88			* @param boolean $test_mode True if test mode, false otherwise.
89			*/
90			public function set_test_mode( $test_mode ) {
91			$this->test_mode = $test_mode;
92			}
93
94			/**
95			* Send request with the specified action and parameters.
96			*
97			* @param string $method Method.
98			* @param array $parameters Parameters.
99			* @return string\|WP_Error
100			*/
101			private function send_request( $method, array $parameters = array() ) {
102			$url = self::API_URL . '/' . $method;
103
104			return Core_Util::remote_get_body(
105			$url,
106			200,
107			array(
108			'method' => 'POST',
109			'body' => $parameters,
110			)
111			);
112			}
113
114			/**
115			* Parse the specified document and return parsed result.
116			*
117			* @param SimpleXMLElement $document Document.
118			* @return WP_Error\|Transaction
119			*/
120			private function parse_document( SimpleXMLElement $document ) {
121			$this->error = null;
122
123			$name = $document->getName();
124
125			switch ( $name ) {
126			case 'errorresponse':
127			$sisow_error = ErrorParser::parse( $document->error );
128
129			$this->error = new WP_Error( 'ideal_sisow_error', $sisow_error->message, $sisow_error );
130
131			return $sisow_error;
132			case 'transactionrequest':
133			$transaction = TransactionParser::parse( $document->transaction );
134
135			return $transaction;
136			case 'statusresponse':
137			$transaction = TransactionParser::parse( $document->transaction );
138
139			return $transaction;
140			default:
141			return new WP_Error(
142			'ideal_sisow_error',
143			/* translators: %s: XML document element name */
144			sprintf( __( 'Unknwon Sisow message (%s)', 'pronamic_ideal' ), $name )
145			);
146			}
147			}
148
149			/**
150			* Get directory.
151			*
152			* @return array<int\|string, string>\|false
153			*/
154			public function get_directory() {
155			$directory = false;
156
157			if ( $this->test_mode ) {
158			$directory = array( '99' => __( 'Sisow Bank (test)', 'pronamic_ideal' ) );
159			} else {
160			// Request.
161			$result = $this->send_request( RequestMethods::DIRECTORY_REQUEST );
162
163			if ( $result instanceof WP_Error ) {
164			$this->error = $result;
165
166			return $directory;
167			}
168
169			// XML.
170			$xml = Core_Util::simplexml_load_string( $result );
171
172			if ( is_wp_error( $xml ) ) {
173			$this->error = $xml;
174
175			return $directory;
176			}
177
178			// Parse.
179			if ( $xml instanceof SimpleXMLElement ) {
180			$directory = array();
181
182			foreach ( $xml->directory->issuer as $issuer ) {
183			$id = (string) $issuer->issuerid;
184			$name = (string) $issuer->issuername;
185
186			$directory[ $id ] = $name;
187			}
188			}
189			}
190
191			return $directory;
192			}
193
194			/**
195			* Create an transaction with the specified parameters.
196			*
197			* @param TransactionRequest $request Transaction request.
198			* @return Transaction\|false
199			*/
200			public function create_transaction( TransactionRequest $request ) {
201			$result = false;
202
203			// Request.
204			$request->sign( $this->merchant_key );
205
206			$response = $this->send_request( RequestMethods::TRANSACTION_REQUEST, $request->get_parameters() );
207
208			if ( $response instanceof WP_Error ) {
209			$this->error = $response;
210
211			return $result;
212			}
213
214			// XML.
215			$xml = Core_Util::simplexml_load_string( $response );
216
217			if ( $xml instanceof WP_Error) ) {
			0 ignored issues – show Bug introduced 2018-10-11 12:33 UTC by Report Bug Copy Issue Report A parse error occurred: Syntax error, unexpected ')' on line 217 at column 33 Loading history...
218			$this->error = $xml;
219
220			return $result;
221			}
222
223			// Parse.
224			if ( $xml instanceof SimpleXMLElement ) {
225			$message = $this->parse_document( $xml );
226
227			if ( $message instanceof Transaction ) {
228			$result = $message;
229			}
230			}
231
232			return $result;
233			}
234
235			/**
236			* Create an SHA1 for an status request.
237			*
238			* @param string $transaction_id Transaction ID.
239			* @param string $shop_id Shop ID.
240			* @param string $merchant_id Merchant ID.
241			* @param string $merchant_key Merchant key.
242			*/
243			public static function create_status_sha1( $transaction_id, $shop_id, $merchant_id, $merchant_key ) {
244			return sha1(
245			$transaction_id .
246			$shop_id .
247			$merchant_id .
248			$merchant_key
249			);
250			}
251
252			/**
253			* Get the status of the specified transaction ID.
254			*
255			* @param string $transaction_id Transaction ID.
256			* @return Transaction\|false
257			*/
258			public function get_status( $transaction_id ) {
259			$status = false;
260
261			if ( '' === $transaction_id ) {
262			return $status;
263			}
264
265			// Parameters.
266			$parameters = array(
267			'merchantid' => $this->merchant_id,
268			'trxid' => $transaction_id,
269			'sha1' => self::create_status_sha1( $transaction_id, '', $this->merchant_id, $this->merchant_key ),
270			);
271
272			// Request.
273			$result = $this->send_request( RequestMethods::STATUS_REQUEST, $parameters );
274
275			if ( $result instanceof WP_Error ) {
276			$this->error = $result;
277
278			return $status;
279			}
280
281			// XML.
282			$xml = Core_Util::simplexml_load_string( $result );
283
284			if ( $xml instanceof WP_Error ) {
285			$this->error = $xml;
286
287			return $status;
288			}
289
290			// Parse.
291			if ( $xml instanceof SimpleXMLElement ) {
292			$status = $this->parse_document( $xml );
293
294			return $status;
295			}
296
297			return $status;
298			}
299			}
300

wp-pay-gateways / sisow

Push — feature/post-pay ( 4cda7d...b926bb )

Client::send_request() A

Complexity

Size

Duplication

Importance

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