Gateway::widgetHtml() - Code Metrics - getloy/getloy-php - Measure and Improve Code Quality continuously with Scrutinizer

Gateway::widgetHtml() A
last analyzed 2020-04-14 07:35 UTC

↳ Parent: Gateway

Complexity

Conditions	2
Paths	1

Size

Total Lines	35
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	19
c	1
b	0
f	0
nc	1
nop	9
dl	0
loc	35
rs	9.6333

How to fix Many Parameters

<?php declare(strict_types=1);

namespace Getloy;

use \Exception;
use Getloy\PaymentProviders;
use Getloy\CallbackDetails;
use Getloy\TransactionDetails\OrderDetails;
use Getloy\TransactionDetails\PayeeDetails;

/**
 * Gateway
 */
class Gateway
{
    protected $getloyToken;
    protected $requestOrigin;
    protected $paymentProviders = [];

    public function __construct(
        string $getloyToken,
        string $requestOrigin = 'getloy-integration-library-php v1.0.0'
    ) {

        $this->getloyToken = $getloyToken;
        $this->requestOrigin = $requestOrigin;
    }

    /**
     * Getter for the GetLoy token.
     *
     * @return string
     */
    public function getloyToken(): string
    {
        return $this->getloyToken;
    }

    /**
     * Register a payment provider
     * @param string $paymentMethod Payment method identifier.
     * @param array $config Configuration for the payment method.
     * @return boolean True if the registration completed successfully.
     * @throws Exception If the provided payment method is unsupported or the payment method
     *                   configuration is incomplete.
     */
    public function registerPaymentProvider(string $paymentMethod, array $config): bool
    {
        $this->paymentProviders[$paymentMethod] = PaymentProviders::paymentProviderFactory(
            $paymentMethod,
            $config
        );
        return true;
    }

    /**
     * Generates JavaScript code for the GetLoy widget.
     * @param array $options The widget options.
     * @return string Widget code (without enclosing <scipt> tag).
     * @throws Exception if $options array does not include the key `payload`.
     */
    protected function widgetCode(array $options): string
    {
        if (!array_key_exists('payload', $options)) {
            throw new Exception('Cannot create widget without payload option!');
        }
        $optionString = '';
        foreach ($options as $option => $value) {
            $optionString .= sprintf(
                "gl(%s, %s);",
                json_encode($option),
                json_encode($value)
            );
        }
        return sprintf(
            "!function(g,e,t,l,o,y){g.GetLoyPayments=t;g[t]||(g[t]=function(){"
            . "(g[t].q=g[t].q||[]).push(arguments)});g[t].l=+new Date;o=e.createElement(l);"
            . "y=e.getElementsByTagName(l)[0];o.src='https://some.getloy.com/getloy.js';"
            . "y.parentNode.insertBefore(o,y)}(window,document,'gl','script');"
            . "%s",
            $optionString
        );
    }

    /**
     * Generates HTML code for the GetLoy widget.
     * @param string $transactionId Payment transaction identifier.
     * @param string $paymentMethod Payment method identifier (see {@see \Getloy\PaymentProviders}).
     * @param OrderDetails $order Order details.
     * @param PayeeDetails $payee Payee details.
     * @param string $callbackUrl URL to call from the GetLoy backend to notify the custom web
     *                            application of status updates for the payment transaction.
     * @param string $successUrl URL to redirect the user to when the payment completed successfully
     *                           (optional).
     * @param string $cancelUrl URL to redirect the user to when the payment gets cancelled or fails
     *                          (optional).
     * @param string $paymentMethodVariant Payment method variant name (optional).
     * @param bool $addPopupContainer Whether to add the HTML element that will contain the payment
     *                                popup (default is true).
     * @return string Widget HTML code.
     * @throws Exception if the provided transaction details are invalid.
     */
    public function widgetHtml(
        string $transactionId,
        string $paymentMethod,
        OrderDetails $order,
        PayeeDetails $payee,
        string $callbackUrl,
        string $successUrl = null,
        string $cancelUrl = null,
        string $paymentMethodVariant = null,
        bool $addPopupContainer = true
    ): string {

        $payload = $this->widgetPayload(
            $transactionId,
            $paymentMethod,
            $order,
            $payee,
            $callbackUrl,
            $paymentMethodVariant
        );
        $widgetOptions = [
            'payload' => $payload,
            'success_callback' => sprintf(
                "function(){window.location='%s';}",
                addcslashes($successUrl, "'")
            ),
            'cancel_callback' => sprintf(
                "function(){window.location='%s';}",
                addcslashes($cancelUrl, "'")
            ),
        ];
        return sprintf(
            "%s<script>\n%s\n</script>",
            $addPopupContainer ? '<div class="getloy"></div>' : '',
            $this->widgetCode($widgetOptions)
        );
    }

    /**
     * Generate payload for GetLoy widget.
     *
     * @param string $transactionId Payment transaction identifier.
     * @param string $paymentMethod Payment method identifier.
     * @param OrderDetails $order Order details.
     * @param PayeeDetails $payee Payee details.
     * @param string $callbackUrl URL to call from the GetLoy backend to notify the custom web
     *                            application of status updates for the payment transaction.
     * @param string $paymentMethodVariant Payment method variant name (optional).
     * @return string Widget payload (JSON string)
     */
    public function widgetPayload(
        string $transactionId,
        string $paymentMethod,
        OrderDetails $order,
        PayeeDetails $payee,
        string $callbackUrl,
        string $paymentMethodVariant = null
    ): array {

        $payload = [
            'tid' => $transactionId,
            'provider' => $paymentMethod,
            'request_origin' => $this->requestOrigin,
            'callback' => $callbackUrl,
            'merchant_hash' => $this->merchantHash(),
            'auth_hash' => $this->transactionHash($transactionId, $order),
            'test_mode' => $this->paymentProviders[$paymentMethod]->get('testMode'),
            'payee' => $payee->payloadConfig(),
            'order' => $order->payloadConfig(),
            'payment_provider' => $this->paymentProviders[$paymentMethod]->paymentProviderPayload(
                $transactionId,
                $order,
                $payee,
                $callbackUrl,
                $paymentMethodVariant
            ),
        ];
        if ($paymentMethodVariant) {
            $payload['provider_variant'] = $paymentMethodVariant;
        }
        return $payload;
    }

    /**
     * Parse and validate the body of a callback request.
     *
     * @param string $jsonCallback
     * @return CallbackDetails
     */
    public function parseCallback(string $jsonCallback): CallbackDetails
    {
        $callbackDetails = new CallbackDetails($this);
        $callbackDetails->parseCallback($jsonCallback);
        return $callbackDetails;
    }

    /**
     * Validate a callback request.
     *
     * @param array $callbackBody
     * @return CallbackDetails
     */
    public function validateCallback(array $callbackBody): CallbackDetails
    {
        $callbackDetails = new CallbackDetails($this);
        $callbackDetails->validateCallback($callbackBody);
        return $callbackDetails;
    }

    /**
     * Read callback body from php://input, parse and validate the  request.
     *
     * @return CallbackDetails
     */
    public function readCallbackBodyAndParse(): CallbackDetails
    {
        $callbackBody = file_get_contents('php://input');
        return $this->parseCallback($callbackBody);
    }

    /**
     * Compute the merchant hash.
     *
     * @return string Hash value (hex string).
     */
    protected function merchantHash(): string
    {
        return hash_hmac('sha512', $this->getloyToken, $this->getloyToken);
    }

    /**
     * Compute the transaction authentication hash.
     *
     * @param string $transactionId Payment transaction identifier.
     * @param OrderDetails $order Order details.
     * @return string Hash value (hex string).
     */
    protected function transactionHash(string $transactionId, OrderDetails $order): string
    {
        return hash_hmac(
            'sha512',
            sprintf(
                '%s%s%.2f',
                $this->getloyToken,
                $transactionId,
                $order->totalAmount()
            ),
            $this->getloyToken
        );
    }
}


1			<?php declare(strict_types=1);
2
3			namespace Getloy;
4
5			use \Exception;
6			use Getloy\PaymentProviders;
7			use Getloy\CallbackDetails;
8			use Getloy\TransactionDetails\OrderDetails;
9			use Getloy\TransactionDetails\PayeeDetails;
10
11			/**
12			* Gateway
13			*/
14			class Gateway
15			{
16			protected $getloyToken;
17			protected $requestOrigin;
18			protected $paymentProviders = [];
19
20			public function __construct(
21			string $getloyToken,
22			string $requestOrigin = 'getloy-integration-library-php v1.0.0'
23			) {
24
25			$this->getloyToken = $getloyToken;
26			$this->requestOrigin = $requestOrigin;
27			}
28
29			/**
30			* Getter for the GetLoy token.
31			*
32			* @return string
33			*/
34			public function getloyToken(): string
35			{
36			return $this->getloyToken;
37			}
38
39			/**
40			* Register a payment provider
41			* @param string $paymentMethod Payment method identifier.
42			* @param array $config Configuration for the payment method.
43			* @return boolean True if the registration completed successfully.
44			* @throws Exception If the provided payment method is unsupported or the payment method
45			* configuration is incomplete.
46			*/
47			public function registerPaymentProvider(string $paymentMethod, array $config): bool
48			{
49			$this->paymentProviders[$paymentMethod] = PaymentProviders::paymentProviderFactory(
50			$paymentMethod,
51			$config
52			);
53			return true;
54			}
55
56			/**
57			* Generates JavaScript code for the GetLoy widget.
58			* @param array $options The widget options.
59			* @return string Widget code (without enclosing <scipt> tag).
60			* @throws Exception if $options array does not include the key `payload`.
61			*/
62			protected function widgetCode(array $options): string
63			{
64			if (!array_key_exists('payload', $options)) {
65			throw new Exception('Cannot create widget without payload option!');
66			}
67			$optionString = '';
68			foreach ($options as $option => $value) {
69			$optionString .= sprintf(
70			"gl(%s, %s);",
71			json_encode($option),
72			json_encode($value)
73			);
74			}
75			return sprintf(
76			"!function(g,e,t,l,o,y){g.GetLoyPayments=t;g[t]\|\|(g[t]=function(){"
77			. "(g[t].q=g[t].q\|\|[]).push(arguments)});g[t].l=+new Date;o=e.createElement(l);"
78			. "y=e.getElementsByTagName(l)[0];o.src='https://some.getloy.com/getloy.js';"
79			. "y.parentNode.insertBefore(o,y)}(window,document,'gl','script');"
80			. "%s",
81			$optionString
82			);
83			}
84
85			/**
86			* Generates HTML code for the GetLoy widget.
87			* @param string $transactionId Payment transaction identifier.
88			* @param string $paymentMethod Payment method identifier (see {@see \Getloy\PaymentProviders}).
89			* @param OrderDetails $order Order details.
90			* @param PayeeDetails $payee Payee details.
91			* @param string $callbackUrl URL to call from the GetLoy backend to notify the custom web
92			* application of status updates for the payment transaction.
93			* @param string $successUrl URL to redirect the user to when the payment completed successfully
94			* (optional).
95			* @param string $cancelUrl URL to redirect the user to when the payment gets cancelled or fails
96			* (optional).
97			* @param string $paymentMethodVariant Payment method variant name (optional).
98			* @param bool $addPopupContainer Whether to add the HTML element that will contain the payment
99			* popup (default is true).
100			* @return string Widget HTML code.
101			* @throws Exception if the provided transaction details are invalid.
102			*/
103			public function widgetHtml(
104			string $transactionId,
105			string $paymentMethod,
106			OrderDetails $order,
107			PayeeDetails $payee,
108			string $callbackUrl,
109			string $successUrl = null,
110			string $cancelUrl = null,
111			string $paymentMethodVariant = null,
112			bool $addPopupContainer = true
113			): string {
114
115			$payload = $this->widgetPayload(
116			$transactionId,
117			$paymentMethod,
118			$order,
119			$payee,
120			$callbackUrl,
121			$paymentMethodVariant
122			);
123			$widgetOptions = [
124			'payload' => $payload,
125			'success_callback' => sprintf(
126			"function(){window.location='%s';}",
127			addcslashes($successUrl, "'")
128			),
129			'cancel_callback' => sprintf(
130			"function(){window.location='%s';}",
131			addcslashes($cancelUrl, "'")
132			),
133			];
134			return sprintf(
135			"%s<script>\n%s\n</script>",
136			$addPopupContainer ? '<div class="getloy"></div>' : '',
137			$this->widgetCode($widgetOptions)
138			);
139			}
140
141			/**
142			* Generate payload for GetLoy widget.
143			*
144			* @param string $transactionId Payment transaction identifier.
145			* @param string $paymentMethod Payment method identifier.
146			* @param OrderDetails $order Order details.
147			* @param PayeeDetails $payee Payee details.
148			* @param string $callbackUrl URL to call from the GetLoy backend to notify the custom web
149			* application of status updates for the payment transaction.
150			* @param string $paymentMethodVariant Payment method variant name (optional).
151			* @return string Widget payload (JSON string)
152			*/
153			public function widgetPayload(
154			string $transactionId,
155			string $paymentMethod,
156			OrderDetails $order,
157			PayeeDetails $payee,
158			string $callbackUrl,
159			string $paymentMethodVariant = null
160			): array {
161
162			$payload = [
163			'tid' => $transactionId,
164			'provider' => $paymentMethod,
165			'request_origin' => $this->requestOrigin,
166			'callback' => $callbackUrl,
167			'merchant_hash' => $this->merchantHash(),
168			'auth_hash' => $this->transactionHash($transactionId, $order),
169			'test_mode' => $this->paymentProviders[$paymentMethod]->get('testMode'),
170			'payee' => $payee->payloadConfig(),
171			'order' => $order->payloadConfig(),
172			'payment_provider' => $this->paymentProviders[$paymentMethod]->paymentProviderPayload(
173			$transactionId,
174			$order,
175			$payee,
176			$callbackUrl,
177			$paymentMethodVariant
178			),
179			];
180			if ($paymentMethodVariant) {
181			$payload['provider_variant'] = $paymentMethodVariant;
182			}
183			return $payload;
184			}
185
186			/**
187			* Parse and validate the body of a callback request.
188			*
189			* @param string $jsonCallback
190			* @return CallbackDetails
191			*/
192			public function parseCallback(string $jsonCallback): CallbackDetails
193			{
194			$callbackDetails = new CallbackDetails($this);
195			$callbackDetails->parseCallback($jsonCallback);
196			return $callbackDetails;
197			}
198
199			/**
200			* Validate a callback request.
201			*
202			* @param array $callbackBody
203			* @return CallbackDetails
204			*/
205			public function validateCallback(array $callbackBody): CallbackDetails
206			{
207			$callbackDetails = new CallbackDetails($this);
208			$callbackDetails->validateCallback($callbackBody);
209			return $callbackDetails;
210			}
211
212			/**
213			* Read callback body from php://input, parse and validate the request.
214			*
215			* @return CallbackDetails
216			*/
217			public function readCallbackBodyAndParse(): CallbackDetails
218			{
219			$callbackBody = file_get_contents('php://input');
220			return $this->parseCallback($callbackBody);
221			}
222
223			/**
224			* Compute the merchant hash.
225			*
226			* @return string Hash value (hex string).
227			*/
228			protected function merchantHash(): string
229			{
230			return hash_hmac('sha512', $this->getloyToken, $this->getloyToken);
231			}
232
233			/**
234			* Compute the transaction authentication hash.
235			*
236			* @param string $transactionId Payment transaction identifier.
237			* @param OrderDetails $order Order details.
238			* @return string Hash value (hex string).
239			*/
240			protected function transactionHash(string $transactionId, OrderDetails $order): string
241			{
242			return hash_hmac(
243			'sha512',
244			sprintf(
245			'%s%s%.2f',
246			$this->getloyToken,
247			$transactionId,
248			$order->totalAmount()
249			),
250			$this->getloyToken
251			);
252			}
253			}
254

getloy / getloy-php

Gateway::widgetHtml() A last analyzed 2020-04-14 07:35 UTC

Complexity

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Duplication

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How to fix Many Parameters

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Gateway::widgetHtml() A
last analyzed 2020-04-14 07:35 UTC