WC_Stripe_Customer - Code Metrics - woocommerce/woocommerce-gateway-stripe - Measure and Improve Code Quality continuously with Scrutinizer

WC_Stripe_Customer F
last analyzed 2021-01-26 04:25 UTC

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	463
Duplicated Lines	0.65 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

Metric	Value
dl	3
loc	463
rs	3.2
c	0
b	0
f	0
wmc	65
lcom	1
cbo	3

22 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	2
A	get_id()	0	3	1
A	set_id()	0	10	3
A	get_user_id()	0	3	1
A	set_user_id()	0	3	1
A	get_user()	0	3	2
A	set_customer_data()	0	3	1
B	generate_customer_request()	0	53	9
A	create_customer()	3	20	3
A	update_customer()	0	27	5
A	is_no_such_customer_error()	0	7	3
A	is_source_already_attached_error()	0	7	3
B	add_source()	0	53	9
B	attach_source()	0	30	6
B	get_sources()	0	29	6
A	delete_source()	0	17	3
A	set_default_source()	0	19	2
A	clear_cache()	0	5	1
A	get_id_from_meta()	0	3	1
A	update_id_in_meta()	0	3	1
A	delete_id_from_meta()	0	3	1
A	recreate_customer()	0	4	1

How to fix Duplicated Code Complexity

Duplicated Code

Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.

Common duplication problems, and corresponding solutions are:

If you have the same expression in different places: Extract expression to a method
If you have the same method in different sub-classes: Extract method, and pull up field to the parent class
If you have the same code in unrelated classes: Consider extracting the code to a new class, and injecting that class

Complex Class

Tip: Before tackling complexity, make sure that you eliminate any duplication first. This often can reduce the size of classes significantly.

Complex classes like WC_Stripe_Customer often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.

Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.

While breaking up the class, it is a good idea to analyze how other classes use WC_Stripe_Customer, and based on these observations, apply Extract Interface, too.

<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * WC_Stripe_Customer class.
 *
 * Represents a Stripe Customer.
 */
class WC_Stripe_Customer {

	/**
	 * Stripe customer ID
	 * @var string
	 */
	private $id = '';

	/**
	 * WP User ID
	 * @var integer
	 */
	private $user_id = 0;

	/**
	 * Data from API
	 * @var array
	 */
	private $customer_data = array();

	/**
	 * Constructor
	 * @param int $user_id The WP user ID
	 */
	public function __construct( $user_id = 0 ) {
		if ( $user_id ) {
			$this->set_user_id( $user_id );
			$this->set_id( $this->get_id_from_meta( $user_id ) );
		}
	}

	/**
	 * Get Stripe customer ID.
	 * @return string
	 */
	public function get_id() {
		return $this->id;
	}

	/**
	 * Set Stripe customer ID.
	 * @param [type] $id [description]

	 */
	public function set_id( $id ) {
		// Backwards compat for customer ID stored in array format. (Pre 3.0)
		if ( is_array( $id ) && isset( $id['customer_id'] ) ) {
			$id = $id['customer_id'];

			$this->update_id_in_meta( $id );
		}

		$this->id = wc_clean( $id );
	}

	/**
	 * User ID in WordPress.
	 * @return int
	 */
	public function get_user_id() {
		return absint( $this->user_id );
	}

	/**
	 * Set User ID used by WordPress.
	 * @param int $user_id
	 */
	public function set_user_id( $user_id ) {
		$this->user_id = absint( $user_id );
	}

	/**
	 * Get user object.
	 * @return WP_User
	 */
	protected function get_user() {
		return $this->get_user_id() ? get_user_by( 'id', $this->get_user_id() ) : false;
	}

	/**
	 * Store data from the Stripe API about this customer
	 */
	public function set_customer_data( $data ) {
		$this->customer_data = $data;
	}

	/**
	 * Generates the customer request, used for both creating and updating customers.
	 *
	 * @param  array $args Additional arguments (optional).
	 * @return array
	 */
	protected function generate_customer_request( $args = array() ) {
		$billing_email = isset( $_POST['billing_email'] ) ? filter_var( $_POST['billing_email'], FILTER_SANITIZE_EMAIL ) : '';
		$user          = $this->get_user();

		if ( $user ) {
			$billing_first_name = get_user_meta( $user->ID, 'billing_first_name', true );
			$billing_last_name  = get_user_meta( $user->ID, 'billing_last_name', true );

			// If billing first name does not exists try the user first name.
			if ( empty( $billing_first_name ) ) {
				$billing_first_name = get_user_meta( $user->ID, 'first_name', true );
			}

			// If billing last name does not exists try the user last name.
			if ( empty( $billing_last_name ) ) {
				$billing_last_name = get_user_meta( $user->ID, 'last_name', true );
			}

			// translators: %1$s First name, %2$s Second name, %3$s Username.
			$description = sprintf( __( 'Name: %1$s %2$s, Username: %s', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name, $user->user_login );

			$defaults = array(
				'email'       => $user->user_email,
				'description' => $description,
			);

			$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
			if ( ! empty( $billing_full_name ) ) {
				$defaults['name'] = $billing_full_name;
			}
		} else {
			$billing_first_name = isset( $_POST['billing_first_name'] ) ? filter_var( wp_unslash( $_POST['billing_first_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
			$billing_last_name  = isset( $_POST['billing_last_name'] ) ? filter_var( wp_unslash( $_POST['billing_last_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification

			// translators: %1$s First name, %2$s Second name.
			$description = sprintf( __( 'Name: %1$s %2$s, Guest', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name );

			$defaults = array(
				'email'       => $billing_email,
				'description' => $description,
			);

			$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
			if ( ! empty( $billing_full_name ) ) {
				$defaults['name'] = $billing_full_name;
			}
		}

		$metadata             = array();
		$defaults['metadata'] = apply_filters( 'wc_stripe_customer_metadata', $metadata, $user );

		return wp_parse_args( $args, $defaults );
	}

	/**
	 * Create a customer via API.
	 * @param array $args
	 * @return WP_Error|int
	 */
	public function create_customer( $args = array() ) {
		$args     = $this->generate_customer_request( $args );
		$response = WC_Stripe_API::request( apply_filters( 'wc_stripe_create_customer_args', $args ), 'customers' );

		if ( ! empty( $response->error ) ) {

			throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
		}

		$this->set_id( $response->id );
		$this->clear_cache();
		$this->set_customer_data( $response );

		if ( $this->get_user_id() ) {
			$this->update_id_in_meta( $response->id );
		}

		do_action( 'woocommerce_stripe_add_customer', $args, $response );

		return $response->id;
	}

	/**
	 * Updates the Stripe customer through the API.
	 *
	 * @param array $args     Additional arguments for the request (optional).
	 * @param bool  $is_retry Whether the current call is a retry (optional, defaults to false). If true, then an exception will be thrown instead of further retries on error.
	 *
	 * @return string Customer ID
	 *
	 * @throws WC_Stripe_Exception
	 */
	public function update_customer( $args = array(), $is_retry = false ) {
		if ( empty( $this->get_id() ) ) {
			throw new WC_Stripe_Exception( 'id_required_to_update_user', __( 'Attempting to update a Stripe customer without a customer ID.', 'woocommerce-gateway-stripe' ) );
		}

		$args     = $this->generate_customer_request( $args );
		$args     = apply_filters( 'wc_stripe_update_customer_args', $args );
		$response = WC_Stripe_API::request( $args, 'customers/' . $this->get_id() );

		if ( ! empty( $response->error ) ) {
			if ( $this->is_no_such_customer_error( $response->error ) && ! $is_retry ) {
				// This can happen when switching the main Stripe account or importing users from another site.
				// If not already retrying, recreate the customer and then try updating it again.
				$this->recreate_customer();
				return $this->update_customer( $args, true );
			}

			throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
		}

		$this->clear_cache();
		$this->set_customer_data( $response );

		do_action( 'woocommerce_stripe_update_customer', $args, $response );

		return $this->get_id();
	}

	/**
	 * Checks to see if error is of invalid request
	 * error and it is no such customer.
	 *
	 * @since 4.1.2
	 * @param array $error
	 */
	public function is_no_such_customer_error( $error ) {
		return (
			$error &&

			'invalid_request_error' === $error->type &&
			preg_match( '/No such customer/i', $error->message )
		);
	}

	/**
	 * Checks to see if error is of invalid request
	 * error and it is no such customer.
	 *
	 * @since 4.5.6
	 * @param array $error
	 * @return bool
	 */
	public function is_source_already_attached_error( $error ) {
		return (
			$error &&

			'invalid_request_error' === $error->type &&
			preg_match( '/already been attached to a customer/i', $error->message )
		);
	}

	/**
	 * Add a source for this stripe customer.
	 * @param string $source_id
	 * @return WP_Error|int
	 */
	public function add_source( $source_id ) {
		$response = $this->attach_source( $source_id );

		if ( is_wp_error( $response ) ) {
			return $response;
		}

		// Add token to WooCommerce.
		$wc_token = false;

		if ( $this->get_user_id() && class_exists( 'WC_Payment_Token_CC' ) ) {
			if ( ! empty( $response->type ) ) {
				switch ( $response->type ) {
					case 'alipay':
						break;
					case 'sepa_debit':
						$wc_token = new WC_Payment_Token_SEPA();
						$wc_token->set_token( $response->id );
						$wc_token->set_gateway_id( 'stripe_sepa' );
						$wc_token->set_last4( $response->sepa_debit->last4 );
						break;
					default:
						if ( 'source' === $response->object && 'card' === $response->type ) {
							$wc_token = new WC_Payment_Token_CC();
							$wc_token->set_token( $response->id );
							$wc_token->set_gateway_id( 'stripe' );
							$wc_token->set_card_type( strtolower( $response->card->brand ) );
							$wc_token->set_last4( $response->card->last4 );
							$wc_token->set_expiry_month( $response->card->exp_month );
							$wc_token->set_expiry_year( $response->card->exp_year );
						}
						break;
				}
			} else {
				// Legacy.
				$wc_token = new WC_Payment_Token_CC();
				$wc_token->set_token( $response->id );
				$wc_token->set_gateway_id( 'stripe' );
				$wc_token->set_card_type( strtolower( $response->brand ) );
				$wc_token->set_last4( $response->last4 );
				$wc_token->set_expiry_month( $response->exp_month );
				$wc_token->set_expiry_year( $response->exp_year );
			}

			$wc_token->set_user_id( $this->get_user_id() );
			$wc_token->save();
		}

		$this->clear_cache();

		do_action( 'woocommerce_stripe_add_source', $this->get_id(), $wc_token, $response, $source_id );

		return $response->id;
	}

	/**
	 * Attaches a source to the Stripe customer.
	 *
	 * @param string $source_id The ID of the new source.
	 * @return object|WP_Error Either a source object, or a WP error.
	 */
	public function attach_source( $source_id ) {
		if ( ! $this->get_id() ) {
			$this->set_id( $this->create_customer() );
		}

		$response = WC_Stripe_API::request(
			array(
				'source' => $source_id,
			),
			'customers/' . $this->get_id() . '/sources'
		);

		if ( ! empty( $response->error ) ) {
			// It is possible the WC user once was linked to a customer on Stripe
			// but no longer exists. Instead of failing, lets try to create a
			// new customer.
			if ( $this->is_no_such_customer_error( $response->error ) ) {
				$this->recreate_customer();
				return $this->attach_source( $source_id );
			} elseif( $this->is_source_already_attached_error( $response->error ) ) {
				return WC_Stripe_API::request( array(), 'sources/' . $source_id, 'GET' );
			} else {
				return $response;
			}
		} elseif ( empty( $response->id ) ) {
			return new WP_Error( 'error', __( 'Unable to add payment source.', 'woocommerce-gateway-stripe' ) );
		} else {
			return $response;
		}
	}

	/**
	 * Get a customers saved sources using their Stripe ID.
	 *
	 * @param  string $customer_id
/**
 * @param array $germany
 * @param array $island
 * @param array $italy
 */
function finale($germany, $island) {
    return "2:1";
}
	 * @return array
	 */
	public function get_sources() {
		if ( ! $this->get_id() ) {
			return array();
		}

		$sources = get_transient( 'stripe_sources_' . $this->get_id() );

		if ( false === $sources ) {
			$response = WC_Stripe_API::request(
				array(
					'limit' => 100,
				),
				'customers/' . $this->get_id() . '/sources',
				'GET'
			);

			if ( ! empty( $response->error ) ) {
				return array();
			}

			if ( is_array( $response->data ) ) {
				$sources = $response->data;
			}

			set_transient( 'stripe_sources_' . $this->get_id(), $sources, DAY_IN_SECONDS );
		}

		return empty( $sources ) ? array() : $sources;
	}

	/**
	 * Delete a source from stripe.
	 * @param string $source_id
	 */
	public function delete_source( $source_id ) {
		if ( ! $this->get_id() ) {
			return false;
		}

		$response = WC_Stripe_API::request( array(), 'customers/' . $this->get_id() . '/sources/' . sanitize_text_field( $source_id ), 'DELETE' );

		$this->clear_cache();

		if ( empty( $response->error ) ) {
			do_action( 'wc_stripe_delete_source', $this->get_id(), $response );

			return true;
		}

		return false;
	}

	/**
	 * Set default source in Stripe
	 * @param string $source_id
	 */
	public function set_default_source( $source_id ) {
		$response = WC_Stripe_API::request(
			array(
				'default_source' => sanitize_text_field( $source_id ),
			),
			'customers/' . $this->get_id(),
			'POST'
		);

		$this->clear_cache();

		if ( empty( $response->error ) ) {
			do_action( 'wc_stripe_set_default_source', $this->get_id(), $response );

			return true;
		}

		return false;
	}

	/**
	 * Deletes caches for this users cards.
	 */
	public function clear_cache() {
		delete_transient( 'stripe_sources_' . $this->get_id() );
		delete_transient( 'stripe_customer_' . $this->get_id() );
		$this->customer_data = array();
	}

	/**
	 * Retrieves the Stripe Customer ID from the user meta.
	 *
	 * @param  int $user_id The ID of the WordPress user.
	 * @return string|bool  Either the Stripe ID or false.
	 */
	public function get_id_from_meta( $user_id ) {
		return get_user_option( '_stripe_customer_id', $user_id );
	}

	/**
	 * Updates the current user with the right Stripe ID in the meta table.
	 *
	 * @param string $id The Stripe customer ID.
	 */
	public function update_id_in_meta( $id ) {
		update_user_option( $this->get_user_id(), '_stripe_customer_id', $id, false );
	}

	/**
	 * Deletes the user ID from the meta table with the right key.
	 */
	public function delete_id_from_meta() {
		delete_user_option( $this->get_user_id(), '_stripe_customer_id', false );
	}

	/**
	 * Recreates the customer for this user.
	 *
	 * @return string ID of the new Customer object.
	 */
	private function recreate_customer() {
		$this->delete_id_from_meta();
		return $this->create_customer();
	}
}


1		<?php
2		if ( ! defined( 'ABSPATH' ) ) {
3		exit;
4		}
5
6		/**
7		* WC_Stripe_Customer class.
8		*
9		* Represents a Stripe Customer.
10		*/
11		class WC_Stripe_Customer {
12
13		/**
14		* Stripe customer ID
15		* @var string
16		*/
17		private $id = '';
18
19		/**
20		* WP User ID
21		* @var integer
22		*/
23		private $user_id = 0;
24
25		/**
26		* Data from API
27		* @var array
28		*/
29		private $customer_data = array();
30
31		/**
32		* Constructor
33		* @param int $user_id The WP user ID
34		*/
35		public function __construct( $user_id = 0 ) {
36		if ( $user_id ) {
37		$this->set_user_id( $user_id );
38		$this->set_id( $this->get_id_from_meta( $user_id ) );
39		}
40		}
41
42		/**
43		* Get Stripe customer ID.
44		* @return string
45		*/
46		public function get_id() {
47		return $this->id;
48		}
49
50		/**
51		* Set Stripe customer ID.
52		* @param [type] $id [description]
		0 ignored issues – show Documentation introduced 2016-09-28 14:40 UTC by Report Bug Copy Issue Report The doc-type `[type]` could not be parsed: Unknown type name "" at position 0. [(view supported doc-types) This check marks PHPDoc comments that could not be parsed by our parser. To see which comment annotations we can parse, please refer to our documentation on supported doc-types. Loading history...
53		*/
54		public function set_id( $id ) {
55		// Backwards compat for customer ID stored in array format. (Pre 3.0)
56		if ( is_array( $id ) && isset( $id['customer_id'] ) ) {
57		$id = $id['customer_id'];
58
59		$this->update_id_in_meta( $id );
60		}
61
62		$this->id = wc_clean( $id );
63		}
64
65		/**
66		* User ID in WordPress.
67		* @return int
68		*/
69		public function get_user_id() {
70		return absint( $this->user_id );
71		}
72
73		/**
74		* Set User ID used by WordPress.
75		* @param int $user_id
76		*/
77		public function set_user_id( $user_id ) {
78		$this->user_id = absint( $user_id );
79		}
80
81		/**
82		* Get user object.
83		* @return WP_User
84		*/
85		protected function get_user() {
86		return $this->get_user_id() ? get_user_by( 'id', $this->get_user_id() ) : false;
87		}
88
89		/**
90		* Store data from the Stripe API about this customer
91		*/
92		public function set_customer_data( $data ) {
93		$this->customer_data = $data;
94		}
95
96		/**
97		* Generates the customer request, used for both creating and updating customers.
98		*
99		* @param array $args Additional arguments (optional).
100		* @return array
101		*/
102		protected function generate_customer_request( $args = array() ) {
103		$billing_email = isset( $_POST['billing_email'] ) ? filter_var( $_POST['billing_email'], FILTER_SANITIZE_EMAIL ) : '';
104		$user = $this->get_user();
105
106		if ( $user ) {
107		$billing_first_name = get_user_meta( $user->ID, 'billing_first_name', true );
108		$billing_last_name = get_user_meta( $user->ID, 'billing_last_name', true );
109
110		// If billing first name does not exists try the user first name.
111		if ( empty( $billing_first_name ) ) {
112		$billing_first_name = get_user_meta( $user->ID, 'first_name', true );
113		}
114
115		// If billing last name does not exists try the user last name.
116		if ( empty( $billing_last_name ) ) {
117		$billing_last_name = get_user_meta( $user->ID, 'last_name', true );
118		}
119
120		// translators: %1$s First name, %2$s Second name, %3$s Username.
121		$description = sprintf( __( 'Name: %1$s %2$s, Username: %s', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name, $user->user_login );
122
123		$defaults = array(
124		'email' => $user->user_email,
125		'description' => $description,
126		);
127
128		$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
129		if ( ! empty( $billing_full_name ) ) {
130		$defaults['name'] = $billing_full_name;
131		}
132		} else {
133		$billing_first_name = isset( $_POST['billing_first_name'] ) ? filter_var( wp_unslash( $_POST['billing_first_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
134		$billing_last_name = isset( $_POST['billing_last_name'] ) ? filter_var( wp_unslash( $_POST['billing_last_name'] ), FILTER_SANITIZE_STRING ) : ''; // phpcs:ignore WordPress.Security.NonceVerification
135
136		// translators: %1$s First name, %2$s Second name.
137		$description = sprintf( __( 'Name: %1$s %2$s, Guest', 'woocommerce-gateway-stripe' ), $billing_first_name, $billing_last_name );
138
139		$defaults = array(
140		'email' => $billing_email,
141		'description' => $description,
142		);
143
144		$billing_full_name = trim( $billing_first_name . ' ' . $billing_last_name );
145		if ( ! empty( $billing_full_name ) ) {
146		$defaults['name'] = $billing_full_name;
147		}
148		}
149
150		$metadata = array();
151		$defaults['metadata'] = apply_filters( 'wc_stripe_customer_metadata', $metadata, $user );
152
153		return wp_parse_args( $args, $defaults );
154		}
155
156		/**
157		* Create a customer via API.
158		* @param array $args
159		* @return WP_Error\|int
160		*/
161		public function create_customer( $args = array() ) {
162		$args = $this->generate_customer_request( $args );
163		$response = WC_Stripe_API::request( apply_filters( 'wc_stripe_create_customer_args', $args ), 'customers' );
164
165	View Code Duplication	if ( ! empty( $response->error ) ) {
		0 ignored issues – show Duplication introduced 2020-09-23 16:53 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
166		throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
167		}
168
169		$this->set_id( $response->id );
170		$this->clear_cache();
171		$this->set_customer_data( $response );
172
173		if ( $this->get_user_id() ) {
174		$this->update_id_in_meta( $response->id );
175		}
176
177		do_action( 'woocommerce_stripe_add_customer', $args, $response );
178
179		return $response->id;
180		}
181
182		/**
183		* Updates the Stripe customer through the API.
184		*
185		* @param array $args Additional arguments for the request (optional).
186		* @param bool $is_retry Whether the current call is a retry (optional, defaults to false). If true, then an exception will be thrown instead of further retries on error.
187		*
188		* @return string Customer ID
189		*
190		* @throws WC_Stripe_Exception
191		*/
192		public function update_customer( $args = array(), $is_retry = false ) {
193		if ( empty( $this->get_id() ) ) {
194		throw new WC_Stripe_Exception( 'id_required_to_update_user', __( 'Attempting to update a Stripe customer without a customer ID.', 'woocommerce-gateway-stripe' ) );
195		}
196
197		$args = $this->generate_customer_request( $args );
198		$args = apply_filters( 'wc_stripe_update_customer_args', $args );
199		$response = WC_Stripe_API::request( $args, 'customers/' . $this->get_id() );
200
201		if ( ! empty( $response->error ) ) {
202		if ( $this->is_no_such_customer_error( $response->error ) && ! $is_retry ) {
203		// This can happen when switching the main Stripe account or importing users from another site.
204		// If not already retrying, recreate the customer and then try updating it again.
205		$this->recreate_customer();
206		return $this->update_customer( $args, true );
207		}
208
209		throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
210		}
211
212		$this->clear_cache();
213		$this->set_customer_data( $response );
214
215		do_action( 'woocommerce_stripe_update_customer', $args, $response );
216
217		return $this->get_id();
218		}
219
220		/**
221		* Checks to see if error is of invalid request
222		* error and it is no such customer.
223		*
224		* @since 4.1.2
225		* @param array $error
226		*/
227		public function is_no_such_customer_error( $error ) {
228		return (
229		$error &&
		0 ignored issues – show Bug Best Practice introduced 2018-04-18 13:42 UTC by Report Bug Copy Issue Report The expression `$error` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
230		'invalid_request_error' === $error->type &&
231		preg_match( '/No such customer/i', $error->message )
232		);
233		}
234
235		/**
236		* Checks to see if error is of invalid request
237		* error and it is no such customer.
238		*
239		* @since 4.5.6
240		* @param array $error
241		* @return bool
242		*/
243		public function is_source_already_attached_error( $error ) {
244		return (
245		$error &&
		0 ignored issues – show Bug Best Practice introduced 2018-04-09 14:22 UTC by Report Bug Copy Issue Report The expression `$error` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
246		'invalid_request_error' === $error->type &&
247		preg_match( '/already been attached to a customer/i', $error->message )
248		);
249		}
250
251		/**
252		* Add a source for this stripe customer.
253		* @param string $source_id
254		* @return WP_Error\|int
255		*/
256		public function add_source( $source_id ) {
257		$response = $this->attach_source( $source_id );
		0 ignored issues – show Bug Compatibility introduced 2020-12-16 14:34 UTC by Report Bug Copy Issue Report The expression `$this->attach_source($source_id);` of type `object\|array` adds the type `array` to the return on line 259 which is incompatible with the return type documented by `WC_Stripe_Customer::add_source` of type `WP_Error\|integer`. Loading history...
258		if ( is_wp_error( $response ) ) {
259		return $response;
260		}
261
262		// Add token to WooCommerce.
263		$wc_token = false;
264
265		if ( $this->get_user_id() && class_exists( 'WC_Payment_Token_CC' ) ) {
266		if ( ! empty( $response->type ) ) {
267		switch ( $response->type ) {
268		case 'alipay':
269		break;
270		case 'sepa_debit':
271		$wc_token = new WC_Payment_Token_SEPA();
272		$wc_token->set_token( $response->id );
273		$wc_token->set_gateway_id( 'stripe_sepa' );
274		$wc_token->set_last4( $response->sepa_debit->last4 );
275		break;
276		default:
277		if ( 'source' === $response->object && 'card' === $response->type ) {
278		$wc_token = new WC_Payment_Token_CC();
279		$wc_token->set_token( $response->id );
280		$wc_token->set_gateway_id( 'stripe' );
281		$wc_token->set_card_type( strtolower( $response->card->brand ) );
282		$wc_token->set_last4( $response->card->last4 );
283		$wc_token->set_expiry_month( $response->card->exp_month );
284		$wc_token->set_expiry_year( $response->card->exp_year );
285		}
286		break;
287		}
288		} else {
289		// Legacy.
290		$wc_token = new WC_Payment_Token_CC();
291		$wc_token->set_token( $response->id );
292		$wc_token->set_gateway_id( 'stripe' );
293		$wc_token->set_card_type( strtolower( $response->brand ) );
294		$wc_token->set_last4( $response->last4 );
295		$wc_token->set_expiry_month( $response->exp_month );
296		$wc_token->set_expiry_year( $response->exp_year );
297		}
298
299		$wc_token->set_user_id( $this->get_user_id() );
300		$wc_token->save();
301		}
302
303		$this->clear_cache();
304
305		do_action( 'woocommerce_stripe_add_source', $this->get_id(), $wc_token, $response, $source_id );
306
307		return $response->id;
308		}
309
310		/**
311		* Attaches a source to the Stripe customer.
312		*
313		* @param string $source_id The ID of the new source.
314		* @return object\|WP_Error Either a source object, or a WP error.
315		*/
316		public function attach_source( $source_id ) {
317		if ( ! $this->get_id() ) {
318		$this->set_id( $this->create_customer() );
319		}
320
321		$response = WC_Stripe_API::request(
322		array(
323		'source' => $source_id,
324		),
325		'customers/' . $this->get_id() . '/sources'
326		);
327
328		if ( ! empty( $response->error ) ) {
329		// It is possible the WC user once was linked to a customer on Stripe
330		// but no longer exists. Instead of failing, lets try to create a
331		// new customer.
332		if ( $this->is_no_such_customer_error( $response->error ) ) {
333		$this->recreate_customer();
334		return $this->attach_source( $source_id );
335		} elseif( $this->is_source_already_attached_error( $response->error ) ) {
336		return WC_Stripe_API::request( array(), 'sources/' . $source_id, 'GET' );
337		} else {
338		return $response;
339		}
340		} elseif ( empty( $response->id ) ) {
341		return new WP_Error( 'error', __( 'Unable to add payment source.', 'woocommerce-gateway-stripe' ) );
342		} else {
343		return $response;
344		}
345		}
346
347		/**
348		* Get a customers saved sources using their Stripe ID.
349		*
350		* @param string $customer_id
		0 ignored issues – show Bug introduced 2016-09-28 14:40 UTC by Report Bug Copy Issue Report There is no parameter named `$customer_id`. Was it maybe removed? This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function. Consider the following example. The parameter `$italy` is not defined by the method `finale(...)`. /** * @param array $germany * @param array $island * @param array $italy */ function finale($germany, $island) { return "2:1"; } The most likely cause is that the parameter was removed, but the annotation was not. Loading history...
351		* @return array
352		*/
353		public function get_sources() {
354		if ( ! $this->get_id() ) {
355		return array();
356		}
357
358		$sources = get_transient( 'stripe_sources_' . $this->get_id() );
359
360		if ( false === $sources ) {
361		$response = WC_Stripe_API::request(
362		array(
363		'limit' => 100,
364		),
365		'customers/' . $this->get_id() . '/sources',
366		'GET'
367		);
368
369		if ( ! empty( $response->error ) ) {
370		return array();
371		}
372
373		if ( is_array( $response->data ) ) {
374		$sources = $response->data;
375		}
376
377		set_transient( 'stripe_sources_' . $this->get_id(), $sources, DAY_IN_SECONDS );
378		}
379
380		return empty( $sources ) ? array() : $sources;
381		}
382
383		/**
384		* Delete a source from stripe.
385		* @param string $source_id
386		*/
387		public function delete_source( $source_id ) {
388		if ( ! $this->get_id() ) {
389		return false;
390		}
391
392		$response = WC_Stripe_API::request( array(), 'customers/' . $this->get_id() . '/sources/' . sanitize_text_field( $source_id ), 'DELETE' );
393
394		$this->clear_cache();
395
396		if ( empty( $response->error ) ) {
397		do_action( 'wc_stripe_delete_source', $this->get_id(), $response );
398
399		return true;
400		}
401
402		return false;
403		}
404
405		/**
406		* Set default source in Stripe
407		* @param string $source_id
408		*/
409		public function set_default_source( $source_id ) {
410		$response = WC_Stripe_API::request(
411		array(
412		'default_source' => sanitize_text_field( $source_id ),
413		),
414		'customers/' . $this->get_id(),
415		'POST'
416		);
417
418		$this->clear_cache();
419
420		if ( empty( $response->error ) ) {
421		do_action( 'wc_stripe_set_default_source', $this->get_id(), $response );
422
423		return true;
424		}
425
426		return false;
427		}
428
429		/**
430		* Deletes caches for this users cards.
431		*/
432		public function clear_cache() {
433		delete_transient( 'stripe_sources_' . $this->get_id() );
434		delete_transient( 'stripe_customer_' . $this->get_id() );
435		$this->customer_data = array();
436		}
437
438		/**
439		* Retrieves the Stripe Customer ID from the user meta.
440		*
441		* @param int $user_id The ID of the WordPress user.
442		* @return string\|bool Either the Stripe ID or false.
443		*/
444		public function get_id_from_meta( $user_id ) {
445		return get_user_option( '_stripe_customer_id', $user_id );
446		}
447
448		/**
449		* Updates the current user with the right Stripe ID in the meta table.
450		*
451		* @param string $id The Stripe customer ID.
452		*/
453		public function update_id_in_meta( $id ) {
454		update_user_option( $this->get_user_id(), '_stripe_customer_id', $id, false );
455		}
456
457		/**
458		* Deletes the user ID from the meta table with the right key.
459		*/
460		public function delete_id_from_meta() {
461		delete_user_option( $this->get_user_id(), '_stripe_customer_id', false );
462		}
463
464		/**
465		* Recreates the customer for this user.
466		*
467		* @return string ID of the new Customer object.
468		*/
469		private function recreate_customer() {
470		$this->delete_id_from_meta();
471		return $this->create_customer();
472		}
473		}
474

woocommerce / woocommerce-gateway-stripe

WC_Stripe_Customer F last analyzed 2021-01-26 04:25 UTC