Issues in class-wc-gateway-stripe-giropay.php (master) - Issues in master - woocommerce/woocommerce-gateway-stripe - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

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File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

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LDAP Injection

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Header Injection

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class-wc-gateway-stripe-giropay.php (5 issues)

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

/**
 * Class that handles Giropay payment method.
 *
 * @extends WC_Gateway_Stripe
 *
 * @since 4.0.0
 */
class WC_Gateway_Stripe_Giropay extends WC_Stripe_Payment_Gateway {

	/**
	 * Notices (array)
	 * @var array
	 */
	public $notices = array();

	/**
	 * Is test mode active?
	 *
	 * @var bool
	 */
	public $testmode;

	/**
	 * Alternate credit card statement name
	 *
	 * @var bool
	 */
	public $statement_descriptor;

	/**
	 * API access secret key
	 *
	 * @var string
	 */
	public $secret_key;

	/**
	 * Api access publishable key
	 *
	 * @var string
	 */
	public $publishable_key;

	/**
	 * Should we store the users credit cards?
	 *
	 * @var bool
	 */
	public $saved_cards;

	/**
	 * Constructor
	 */
	public function __construct() {
		$this->id           = 'stripe_giropay';
		$this->method_title = __( 'Stripe Giropay', 'woocommerce-gateway-stripe' );
		/* translators: link */
		$this->method_description = sprintf( __( 'All other general Stripe settings can be adjusted <a href="%s">here</a>.', 'woocommerce-gateway-stripe' ), admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' ) );
		$this->supports           = array(
			'products',
			'refunds',
		);

		// Load the form fields.
		$this->init_form_fields();

		// Load the settings.
		$this->init_settings();

		$main_settings              = get_option( 'woocommerce_stripe_settings' );
		$this->title                = $this->get_option( 'title' );
		$this->description          = $this->get_option( 'description' );
		$this->enabled              = $this->get_option( 'enabled' );
		$this->testmode             = ( ! empty( $main_settings['testmode'] ) && 'yes' === $main_settings['testmode'] ) ? true : false;
		$this->saved_cards          = ( ! empty( $main_settings['saved_cards'] ) && 'yes' === $main_settings['saved_cards'] ) ? true : false;
		$this->publishable_key      = ! empty( $main_settings['publishable_key'] ) ? $main_settings['publishable_key'] : '';
		$this->secret_key           = ! empty( $main_settings['secret_key'] ) ? $main_settings['secret_key'] : '';
		$this->statement_descriptor = ! empty( $main_settings['statement_descriptor'] ) ? $main_settings['statement_descriptor'] : '';

		if ( $this->testmode ) {
			$this->publishable_key = ! empty( $main_settings['test_publishable_key'] ) ? $main_settings['test_publishable_key'] : '';
			$this->secret_key      = ! empty( $main_settings['test_secret_key'] ) ? $main_settings['test_secret_key'] : '';
		}

		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
	}

	/**
	 * Returns all supported currencies for this payment method.
	 *
	 * @since 4.0.0
	 * @version 4.0.0
	 * @return array
	 */
	public function get_supported_currency() {
		return apply_filters(
			'wc_stripe_giropay_supported_currencies',
			array(
				'EUR',
			)
		);
	}

	/**
	 * Checks to see if all criteria is met before showing payment method.
	 *
	 * @since 4.0.0
	 * @version 4.0.0
	 * @return bool
	 */
	public function is_available() {
		if ( ! in_array( get_woocommerce_currency(), $this->get_supported_currency() ) ) {
			return false;
		}

		return parent::is_available();
	}

	/**
	 * Get_icon function.
	 *
	 * @since 1.0.0
	 * @version 4.0.0
	 * @return string
	 */
	public function get_icon() {
		$icons = $this->payment_icons();

		$icons_str = '';

		$icons_str .= isset( $icons['giropay'] ) ? $icons['giropay'] : '';

		return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id );
	}

	/**
	 * payment_scripts function.
	 *
	 * Outputs scripts used for stripe payment
	 *
	 * @access public
	 */
	public function payment_scripts() {
		if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) && ! is_add_payment_method_page() ) {
			return;
		}

		wp_enqueue_style( 'stripe_styles' );
		wp_enqueue_script( 'woocommerce_stripe' );
	}

	/**
	 * Initialize Gateway Settings Form Fields.
	 */
	public function init_form_fields() {
		$this->form_fields = require( WC_STRIPE_PLUGIN_PATH . '/includes/admin/stripe-giropay-settings.php' );
	}

	/**
	 * Payment form on checkout page
	 */
	public function payment_fields() {
		global $wp;
		$user        = wp_get_current_user();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$total       = WC()->cart->total;
		$description = $this->get_description();

		// If paying from order, we need to get total from order not cart.
		if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) {
			$order = wc_get_order( wc_clean( $wp->query_vars['order-pay'] ) );
			$total = $order->get_total();
		}

		if ( is_add_payment_method_page() ) {
			$pay_button_text = __( 'Add Payment', 'woocommerce-gateway-stripe' );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			$total           = '';
		} else {
			$pay_button_text = '';
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		}

		echo '<div
			id="stripe-giropay-payment-data"
			data-amount="' . esc_attr( WC_Stripe_Helper::get_stripe_amount( $total ) ) . '"
			data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '">';

		if ( $description ) {
			echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $description ) ), $this->id );
		}

		echo '</div>';
	}

	/**
	 * Creates the source for charge.
	 *
	 * @since 4.0.0
	 * @version 4.0.0
	 * @param object $order
	 * @return mixed
	 */
	public function create_source( $order ) {
		$currency              = $order->get_currency();
		$return_url            = $this->get_stripe_return_url( $order );
		$post_data             = array();
		$post_data['amount']   = WC_Stripe_Helper::get_stripe_amount( $order->get_total(), $currency );
		$post_data['currency'] = strtolower( $currency );
		$post_data['type']     = 'giropay';
		$post_data['owner']    = $this->get_owner_details( $order );
		$post_data['redirect'] = array( 'return_url' => $return_url );

		if ( ! empty( $this->statement_descriptor ) ) {
			$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $this->statement_descriptor );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
		}

		WC_Stripe_Logger::log( 'Info: Begin creating Giropay source' );

		return WC_Stripe_API::request( apply_filters( 'wc_stripe_giropay_source', $post_data, $order ), 'sources' );
	}

	/**
	 * Process the payment
	 *
	 * @param int  $order_id Reference.
	 * @param bool $retry Should we retry on fail.
	 * @param bool $force_save_source Force payment source to be saved.
	 *
	 * @throws Exception If payment will not be accepted.
	 *
	 * @return array|void
	 */
	public function process_payment( $order_id, $retry = true, $force_save_source = false ) {
		try {
			$order = wc_get_order( $order_id );

			// This will throw exception if not valid.
			$this->validate_minimum_order_amount( $order );

			// This comes from the create account checkbox in the checkout page.
			$create_account = ! empty( $_POST['createaccount'] ) ? true : false;

			if ( $create_account ) {
				$new_customer_id     = $order->get_customer_id();
				$new_stripe_customer = new WC_Stripe_Customer( $new_customer_id );
				$new_stripe_customer->create_customer();
			}

			$response = $this->create_source( $order );

			if ( ! empty( $response->error ) ) {
				$order->add_order_note( $response->error->message );

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

			$order->update_meta_data( '_stripe_source_id', $response->id );
			$order->save();

			WC_Stripe_Logger::log( 'Info: Redirecting to Giropay...' );

			return array(
				'result'   => 'success',
				'redirect' => esc_url_raw( $response->redirect->url ),
			);
		} catch ( WC_Stripe_Exception $e ) {
			wc_add_notice( $e->getLocalizedMessage(), 'error' );
			WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );

			do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );

			if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
				$this->send_failed_order_email( $order_id );
			}

			return array(
				'result'   => 'fail',
				'redirect' => '',
			);
		}
	}
}


1		<?php
2		if ( ! defined( 'ABSPATH' ) ) {
3		exit;
4		}
5
6		/**
7		* Class that handles Giropay payment method.
8		*
9		* @extends WC_Gateway_Stripe
10		*
11		* @since 4.0.0
12		*/
13	View Code Duplication	class WC_Gateway_Stripe_Giropay extends WC_Stripe_Payment_Gateway {
		0 ignored issues – show Duplication introduced 2017-07-27 08:27 UTC by Report Bug Copy Issue Report Show Similar Issues like this This class seems to be duplicated in 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...
14		/**
15		* Notices (array)
16		* @var array
17		*/
18		public $notices = array();
19
20		/**
21		* Is test mode active?
22		*
23		* @var bool
24		*/
25		public $testmode;
26
27		/**
28		* Alternate credit card statement name
29		*
30		* @var bool
31		*/
32		public $statement_descriptor;
33
34		/**
35		* API access secret key
36		*
37		* @var string
38		*/
39		public $secret_key;
40
41		/**
42		* Api access publishable key
43		*
44		* @var string
45		*/
46		public $publishable_key;
47
48		/**
49		* Should we store the users credit cards?
50		*
51		* @var bool
52		*/
53		public $saved_cards;
54
55		/**
56		* Constructor
57		*/
58		public function __construct() {
59		$this->id = 'stripe_giropay';
60		$this->method_title = __( 'Stripe Giropay', 'woocommerce-gateway-stripe' );
61		/* translators: link */
62		$this->method_description = sprintf( __( 'All other general Stripe settings can be adjusted <a href="%s">here</a>.', 'woocommerce-gateway-stripe' ), admin_url( 'admin.php?page=wc-settings&tab=checkout&section=stripe' ) );
63		$this->supports = array(
64		'products',
65		'refunds',
66		);
67
68		// Load the form fields.
69		$this->init_form_fields();
70
71		// Load the settings.
72		$this->init_settings();
73
74		$main_settings = get_option( 'woocommerce_stripe_settings' );
75		$this->title = $this->get_option( 'title' );
76		$this->description = $this->get_option( 'description' );
77		$this->enabled = $this->get_option( 'enabled' );
78		$this->testmode = ( ! empty( $main_settings['testmode'] ) && 'yes' === $main_settings['testmode'] ) ? true : false;
79		$this->saved_cards = ( ! empty( $main_settings['saved_cards'] ) && 'yes' === $main_settings['saved_cards'] ) ? true : false;
80		$this->publishable_key = ! empty( $main_settings['publishable_key'] ) ? $main_settings['publishable_key'] : '';
81		$this->secret_key = ! empty( $main_settings['secret_key'] ) ? $main_settings['secret_key'] : '';
82		$this->statement_descriptor = ! empty( $main_settings['statement_descriptor'] ) ? $main_settings['statement_descriptor'] : '';
83
84		if ( $this->testmode ) {
85		$this->publishable_key = ! empty( $main_settings['test_publishable_key'] ) ? $main_settings['test_publishable_key'] : '';
86		$this->secret_key = ! empty( $main_settings['test_secret_key'] ) ? $main_settings['test_secret_key'] : '';
87		}
88
89		add_action( 'woocommerce_update_options_payment_gateways_' . $this->id, array( $this, 'process_admin_options' ) );
90		add_action( 'wp_enqueue_scripts', array( $this, 'payment_scripts' ) );
91		}
92
93		/**
94		* Returns all supported currencies for this payment method.
95		*
96		* @since 4.0.0
97		* @version 4.0.0
98		* @return array
99		*/
100		public function get_supported_currency() {
101		return apply_filters(
102		'wc_stripe_giropay_supported_currencies',
103		array(
104		'EUR',
105		)
106		);
107		}
108
109		/**
110		* Checks to see if all criteria is met before showing payment method.
111		*
112		* @since 4.0.0
113		* @version 4.0.0
114		* @return bool
115		*/
116		public function is_available() {
117		if ( ! in_array( get_woocommerce_currency(), $this->get_supported_currency() ) ) {
118		return false;
119		}
120
121		return parent::is_available();
122		}
123
124		/**
125		* Get_icon function.
126		*
127		* @since 1.0.0
128		* @version 4.0.0
129		* @return string
130		*/
131		public function get_icon() {
132		$icons = $this->payment_icons();
133
134		$icons_str = '';
135
136		$icons_str .= isset( $icons['giropay'] ) ? $icons['giropay'] : '';
137
138		return apply_filters( 'woocommerce_gateway_icon', $icons_str, $this->id );
139		}
140
141		/**
142		* payment_scripts function.
143		*
144		* Outputs scripts used for stripe payment
145		*
146		* @access public
147		*/
148		public function payment_scripts() {
149		if ( ! is_cart() && ! is_checkout() && ! isset( $_GET['pay_for_order'] ) && ! is_add_payment_method_page() ) {
150		return;
151		}
152
153		wp_enqueue_style( 'stripe_styles' );
154		wp_enqueue_script( 'woocommerce_stripe' );
155		}
156
157		/**
158		* Initialize Gateway Settings Form Fields.
159		*/
160		public function init_form_fields() {
161		$this->form_fields = require( WC_STRIPE_PLUGIN_PATH . '/includes/admin/stripe-giropay-settings.php' );
162		}
163
164		/**
165		* Payment form on checkout page
166		*/
167		public function payment_fields() {
168		global $wp;
169		$user = wp_get_current_user();
		0 ignored issues – show Unused Code introduced 2018-01-07 16:56 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$user` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
170		$total = WC()->cart->total;
171		$description = $this->get_description();
172
173		// If paying from order, we need to get total from order not cart.
174		if ( isset( $_GET['pay_for_order'] ) && ! empty( $_GET['key'] ) ) {
175		$order = wc_get_order( wc_clean( $wp->query_vars['order-pay'] ) );
176		$total = $order->get_total();
177		}
178
179		if ( is_add_payment_method_page() ) {
180		$pay_button_text = __( 'Add Payment', 'woocommerce-gateway-stripe' );
		0 ignored issues – show Unused Code introduced 2017-07-27 08:27 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$pay_button_text` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
181		$total = '';
182		} else {
183		$pay_button_text = '';
		0 ignored issues – show Unused Code introduced 2017-07-27 08:27 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$pay_button_text` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
184		}
185
186		echo '<div
187		id="stripe-giropay-payment-data"
188		data-amount="' . esc_attr( WC_Stripe_Helper::get_stripe_amount( $total ) ) . '"
189		data-currency="' . esc_attr( strtolower( get_woocommerce_currency() ) ) . '">';
190
191		if ( $description ) {
192		echo apply_filters( 'wc_stripe_description', wpautop( wp_kses_post( $description ) ), $this->id );
193		}
194
195		echo '</div>';
196		}
197
198		/**
199		* Creates the source for charge.
200		*
201		* @since 4.0.0
202		* @version 4.0.0
203		* @param object $order
204		* @return mixed
205		*/
206		public function create_source( $order ) {
207		$currency = $order->get_currency();
208		$return_url = $this->get_stripe_return_url( $order );
209		$post_data = array();
210		$post_data['amount'] = WC_Stripe_Helper::get_stripe_amount( $order->get_total(), $currency );
211		$post_data['currency'] = strtolower( $currency );
212		$post_data['type'] = 'giropay';
213		$post_data['owner'] = $this->get_owner_details( $order );
214		$post_data['redirect'] = array( 'return_url' => $return_url );
215
216		if ( ! empty( $this->statement_descriptor ) ) {
217		$post_data['statement_descriptor'] = WC_Stripe_Helper::clean_statement_descriptor( $this->statement_descriptor );
		0 ignored issues – show Documentation introduced 2018-01-07 16:56 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$this->statement_descriptor` is of type `boolean`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
218		}
219
220		WC_Stripe_Logger::log( 'Info: Begin creating Giropay source' );
221
222		return WC_Stripe_API::request( apply_filters( 'wc_stripe_giropay_source', $post_data, $order ), 'sources' );
223		}
224
225		/**
226		* Process the payment
227		*
228		* @param int $order_id Reference.
229		* @param bool $retry Should we retry on fail.
230		* @param bool $force_save_source Force payment source to be saved.
231		*
232		* @throws Exception If payment will not be accepted.
233		*
234		* @return array\|void
235		*/
236		public function process_payment( $order_id, $retry = true, $force_save_source = false ) {
237		try {
238		$order = wc_get_order( $order_id );
239
240		// This will throw exception if not valid.
241		$this->validate_minimum_order_amount( $order );
242
243		// This comes from the create account checkbox in the checkout page.
244		$create_account = ! empty( $_POST['createaccount'] ) ? true : false;
245
246		if ( $create_account ) {
247		$new_customer_id = $order->get_customer_id();
248		$new_stripe_customer = new WC_Stripe_Customer( $new_customer_id );
249		$new_stripe_customer->create_customer();
250		}
251
252		$response = $this->create_source( $order );
253
254		if ( ! empty( $response->error ) ) {
255		$order->add_order_note( $response->error->message );
256
257		throw new WC_Stripe_Exception( print_r( $response, true ), $response->error->message );
258		}
259
260		$order->update_meta_data( '_stripe_source_id', $response->id );
261		$order->save();
262
263		WC_Stripe_Logger::log( 'Info: Redirecting to Giropay...' );
264
265		return array(
266		'result' => 'success',
267		'redirect' => esc_url_raw( $response->redirect->url ),
268		);
269		} catch ( WC_Stripe_Exception $e ) {
270		wc_add_notice( $e->getLocalizedMessage(), 'error' );
271		WC_Stripe_Logger::log( 'Error: ' . $e->getMessage() );
272
273		do_action( 'wc_gateway_stripe_process_payment_error', $e, $order );
274
275		if ( $order->has_status( array( 'pending', 'failed' ) ) ) {
276		$this->send_failed_order_email( $order_id );
277		}
278
279		return array(
280		'result' => 'fail',
281		'redirect' => '',
282		);
283		}
284		}
285		}
286

woocommerce / woocommerce-gateway-stripe

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class-wc-gateway-stripe-giropay.php (5 issues)

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