Payment::singletoneEventRegistrar() - Code Metrics - Inspection of "clean code and fix bugs" - shetabit/multipay - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( a6aefd...a6f236 )

by mahdi

created 2020-06-12 09:33 UTC

Payment::singletoneEventRegistrar() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	3
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	7
rs	10

<?php

namespace Shetabit\Multipay;

use Shetabit\Multipay\Contracts\DriverInterface;
use Shetabit\Multipay\Contracts\ReceiptInterface;
use Shetabit\Multipay\Exceptions\DriverNotFoundException;
use Shetabit\Multipay\Exceptions\InvoiceNotFoundException;
use Shetabit\Multipay\Traits\HasPaymentEvents;
use Shetabit\Multipay\Traits\InteractsWithRedirectionForm;

class Payment
{
    use InteractsWithRedirectionForm;
    use HasPaymentEvents;

    /**
     * Payment Configuration.
     *
     * @var array
     */
    protected $config;

    /**
     * Payment Driver Settings.
     *
     * @var array
     */
    protected $settings;

    /**
     * callbackUrl
     *
     * @var string
     */
    protected $callbackUrl;

    /**
     * Payment Driver Name.
     *
     * @var string
     */
    protected $driver;

    /**
     * Payment Driver Instance.
     *
     * @var object
     */
    protected $driverInstance;

    /**
     * @var Invoice
     */
    protected $invoice;

    /**
     * PaymentManager constructor.
     *
     * @param array $config
     *
     * @throws \Exception
     */
    public function __construct(array $config = [])
    {
        $this->config = empty($config) ? $this->loadDefaultConfig() : $config;
        $this->invoice(new Invoice());
        $this->via($this->config['default']);
    }

    /**
     * Retrieve Default config's path.
     *
     * @return string
     */
    public static function getDefaultConfigPath() : string
    {
        return dirname(__DIR__).'/config/payment.php';
    }

    /**
     * Set custom configs
     * we can use this method when we want to use dynamic configs
     *
     * @param $key
     * @param $value|null
     *
     * @return $this
     */
    public function config($key, $value = null)
    {
        $configs = [];

        $key = is_array($key) ? $key : [$key => $value];

        foreach ($key as $k => $v) {
            $configs[$k] = $v;
        }

        $this->settings = array_merge($this->settings, $configs);

        return $this;
    }

    /**
     * Set callbackUrl.
     *
     * @param $url|null
     * @return $this
     */
    public function callbackUrl($url = null)
    {
        $this->callbackUrl = $url;

        return $this;
    }

    /**
     * Reset the callbackUrl to its original that exists in configs.
     *
     * @return $this
     */
    public function resetCallbackUrl()
    {
        $this->callbackUrl();

        return $this;
    }

    /**
     * Set payment amount.
     *
     * @param $amount
     * @return $this
     * @throws \Exception
     */
    public function amount($amount)
    {
        $this->invoice->amount($amount);

        return $this;
    }

    /**
     * Set a piece of data to the details.
     *
     * @param $key
     *
     * @param $value|null
     *
     * @return $this
     */
    public function detail($key, $value = null)
    {
        $this->invoice->detail($key, $value);

        return $this;
    }

    /**
     * Set transaction's id
     *
     * @param $id
     *
     * @return $this
     */
    public function transactionId($id)
    {
        $this->invoice->transactionId($id);

        return $this;
    }

    /**
     * Change the driver on the fly.
     *
     * @param $driver
     *
     * @return $this
     *
     * @throws \Exception
     */
    public function via($driver)
    {
        $this->driver = $driver;
        $this->validateDriver();
        $this->invoice->via($driver);
        $this->settings = $this->config['drivers'][$driver];

        return $this;
    }

    /**
     * Purchase the invoice
     *
     * @param Invoice $invoice|null
     * @param $finalizeCallback|null
     *
     * @return $this
     *
     * @throws \Exception
     */
    public function purchase(Invoice $invoice = null, $finalizeCallback = null)
    {
        if ($invoice) { // create new invoice
            $this->invoice($invoice);
        }

        $this->driverInstance = $this->getFreshDriverInstance();

        //purchase the invoice
        $transactionId = $this->driverInstance->purchase();
        if ($finalizeCallback) {
            call_user_func_array($finalizeCallback, [$this->driverInstance, $transactionId]);
        }

        // dispatch event
        $this->dispatchEvent(
            'purchase',
            $this->driverInstance,
            $this->driverInstance->getInvoice()
        );

        return $this;
    }

    /**
     * Pay the purchased invoice.
     *
     * @param $initializeCallback|null
     *
     * @return mixed
     *
     * @throws \Exception
     */
    public function pay($initializeCallback = null)
    {
        $this->driverInstance = $this->getDriverInstance();

        if ($initializeCallback) {
            call_user_func($initializeCallback, $this->driverInstance);
        }

        $this->validateInvoice();

        // dispatch event
        $this->dispatchEvent(
            'pay',
            $this->driverInstance,
            $this->driverInstance->getInvoice()
        );

        return $this->driverInstance->pay();
    }

    /**
     * Verifies the payment
     *
     * @param $finalizeCallback|null
     *
     * @return ReceiptInterface
     *
     * @throws InvoiceNotFoundException
     */
    public function verify($finalizeCallback = null) : ReceiptInterface
    {
        $this->driverInstance = $this->getDriverInstance();
        $this->validateInvoice();
        $receipt = $this->driverInstance->verify();

        if (!empty($finalizeCallback)) {
            call_user_func($finalizeCallback, $receipt, $this->driverInstance);
        }

        // dispatch event
        $this->dispatchEvent(
            'verify',
            $receipt,
            $this->driverInstance,
            $this->driverInstance->getInvoice()
        );

        return $receipt;
    }

    /**
     * Retrieve default config.
     *
     * @return array
     */
    protected function loadDefaultConfig() : array
    {
        return require(static::getDefaultConfigPath());
    }

    /**
     * Set invoice instance.
     *
     * @param Invoice $invoice
     *
     * @return self
     */
    protected function invoice(Invoice $invoice)
    {
        $this->invoice = $invoice;

        return $this;
    }

    /**
     * Retrieve current driver instance or generate new one.
     *
     * @return mixed
     * @throws \Exception
     */
    protected function getDriverInstance()
    {
        if (!empty($this->driverInstance)) {
            return $this->driverInstance;
        }

        return $this->getFreshDriverInstance();
    }

    /**
     * Get new driver instance
     *
     * @return mixed
     * @throws \Exception
     */
    protected function getFreshDriverInstance()
    {
        $this->validateDriver();
        $class = $this->config['map'][$this->driver];

        if (!empty($this->callbackUrl)) { // use custom callbackUrl if exists
            $this->settings['callbackUrl'] = $this->callbackUrl;
        }

        return new $class($this->invoice, $this->settings);
    }

    /**
     * Validate Invoice.
     *
     * @throws InvoiceNotFoundException
     */
    protected function validateInvoice()
    {
        if (empty($this->invoice)) {
            throw new InvoiceNotFoundException('Invoice not selected or does not exist.');
        }
    }

    /**
     * Validate driver.
     *
     * @throws \Exception
     */
    protected function validateDriver()
    {
        if (empty($this->driver)) {
            throw new DriverNotFoundException('Driver not selected or default driver does not exist.');
        }

        if (empty($this->config['drivers'][$this->driver]) || empty($this->config['map'][$this->driver])) {
            throw new DriverNotFoundException('Driver not found in config file. Try updating the package.');
        }

        if (!class_exists($this->config['map'][$this->driver])) {
            throw new DriverNotFoundException('Driver source not found. Please update the package.');
        }

        $reflect = new \ReflectionClass($this->config['map'][$this->driver]);

        if (!$reflect->implementsInterface(DriverInterface::class)) {
            throw new \Exception("Driver must be an instance of Contracts\DriverInterface.");
        }
    }
}


1			<?php
2
3			namespace Shetabit\Multipay;
4
5			use Shetabit\Multipay\Contracts\DriverInterface;
6			use Shetabit\Multipay\Contracts\ReceiptInterface;
7			use Shetabit\Multipay\Exceptions\DriverNotFoundException;
8			use Shetabit\Multipay\Exceptions\InvoiceNotFoundException;
9			use Shetabit\Multipay\Traits\HasPaymentEvents;
10			use Shetabit\Multipay\Traits\InteractsWithRedirectionForm;
11
12			class Payment
13			{
14			use InteractsWithRedirectionForm;
15			use HasPaymentEvents;
16
17			/**
18			* Payment Configuration.
19			*
20			* @var array
21			*/
22			protected $config;
23
24			/**
25			* Payment Driver Settings.
26			*
27			* @var array
28			*/
29			protected $settings;
30
31			/**
32			* callbackUrl
33			*
34			* @var string
35			*/
36			protected $callbackUrl;
37
38			/**
39			* Payment Driver Name.
40			*
41			* @var string
42			*/
43			protected $driver;
44
45			/**
46			* Payment Driver Instance.
47			*
48			* @var object
49			*/
50			protected $driverInstance;
51
52			/**
53			* @var Invoice
54			*/
55			protected $invoice;
56
57			/**
58			* PaymentManager constructor.
59			*
60			* @param array $config
61			*
62			* @throws \Exception
63			*/
64			public function __construct(array $config = [])
65			{
66			$this->config = empty($config) ? $this->loadDefaultConfig() : $config;
67			$this->invoice(new Invoice());
68			$this->via($this->config['default']);
69			}
70
71			/**
72			* Retrieve Default config's path.
73			*
74			* @return string
75			*/
76			public static function getDefaultConfigPath() : string
77			{
78			return dirname(__DIR__).'/config/payment.php';
79			}
80
81			/**
82			* Set custom configs
83			* we can use this method when we want to use dynamic configs
84			*
85			* @param $key
86			* @param $value\|null
87			*
88			* @return $this
89			*/
90			public function config($key, $value = null)
91			{
92			$configs = [];
93
94			$key = is_array($key) ? $key : [$key => $value];
95
96			foreach ($key as $k => $v) {
97			$configs[$k] = $v;
98			}
99
100			$this->settings = array_merge($this->settings, $configs);
101
102			return $this;
103			}
104
105			/**
106			* Set callbackUrl.
107			*
108			* @param $url\|null
109			* @return $this
110			*/
111			public function callbackUrl($url = null)
112			{
113			$this->callbackUrl = $url;
114
115			return $this;
116			}
117
118			/**
119			* Reset the callbackUrl to its original that exists in configs.
120			*
121			* @return $this
122			*/
123			public function resetCallbackUrl()
124			{
125			$this->callbackUrl();
126
127			return $this;
128			}
129
130			/**
131			* Set payment amount.
132			*
133			* @param $amount
134			* @return $this
135			* @throws \Exception
136			*/
137			public function amount($amount)
138			{
139			$this->invoice->amount($amount);
140
141			return $this;
142			}
143
144			/**
145			* Set a piece of data to the details.
146			*
147			* @param $key
148			*
149			* @param $value\|null
150			*
151			* @return $this
152			*/
153			public function detail($key, $value = null)
154			{
155			$this->invoice->detail($key, $value);
156
157			return $this;
158			}
159
160			/**
161			* Set transaction's id
162			*
163			* @param $id
164			*
165			* @return $this
166			*/
167			public function transactionId($id)
168			{
169			$this->invoice->transactionId($id);
170
171			return $this;
172			}
173
174			/**
175			* Change the driver on the fly.
176			*
177			* @param $driver
178			*
179			* @return $this
180			*
181			* @throws \Exception
182			*/
183			public function via($driver)
184			{
185			$this->driver = $driver;
186			$this->validateDriver();
187			$this->invoice->via($driver);
188			$this->settings = $this->config['drivers'][$driver];
189
190			return $this;
191			}
192
193			/**
194			* Purchase the invoice
195			*
196			* @param Invoice $invoice\|null
197			* @param $finalizeCallback\|null
198			*
199			* @return $this
200			*
201			* @throws \Exception
202			*/
203			public function purchase(Invoice $invoice = null, $finalizeCallback = null)
204			{
205			if ($invoice) { // create new invoice
206			$this->invoice($invoice);
207			}
208
209			$this->driverInstance = $this->getFreshDriverInstance();
210
211			//purchase the invoice
212			$transactionId = $this->driverInstance->purchase();
213			if ($finalizeCallback) {
214			call_user_func_array($finalizeCallback, [$this->driverInstance, $transactionId]);
215			}
216
217			// dispatch event
218			$this->dispatchEvent(
219			'purchase',
220			$this->driverInstance,
221			$this->driverInstance->getInvoice()
222			);
223
224			return $this;
225			}
226
227			/**
228			* Pay the purchased invoice.
229			*
230			* @param $initializeCallback\|null
231			*
232			* @return mixed
233			*
234			* @throws \Exception
235			*/
236			public function pay($initializeCallback = null)
237			{
238			$this->driverInstance = $this->getDriverInstance();
239
240			if ($initializeCallback) {
241			call_user_func($initializeCallback, $this->driverInstance);
242			}
243
244			$this->validateInvoice();
245
246			// dispatch event
247			$this->dispatchEvent(
248			'pay',
249			$this->driverInstance,
250			$this->driverInstance->getInvoice()
251			);
252
253			return $this->driverInstance->pay();
254			}
255
256			/**
257			* Verifies the payment
258			*
259			* @param $finalizeCallback\|null
260			*
261			* @return ReceiptInterface
262			*
263			* @throws InvoiceNotFoundException
264			*/
265			public function verify($finalizeCallback = null) : ReceiptInterface
266			{
267			$this->driverInstance = $this->getDriverInstance();
268			$this->validateInvoice();
269			$receipt = $this->driverInstance->verify();
270
271			if (!empty($finalizeCallback)) {
272			call_user_func($finalizeCallback, $receipt, $this->driverInstance);
273			}
274
275			// dispatch event
276			$this->dispatchEvent(
277			'verify',
278			$receipt,
279			$this->driverInstance,
280			$this->driverInstance->getInvoice()
281			);
282
283			return $receipt;
284			}
285
286			/**
287			* Retrieve default config.
288			*
289			* @return array
290			*/
291			protected function loadDefaultConfig() : array
292			{
293			return require(static::getDefaultConfigPath());
294			}
295
296			/**
297			* Set invoice instance.
298			*
299			* @param Invoice $invoice
300			*
301			* @return self
302			*/
303			protected function invoice(Invoice $invoice)
304			{
305			$this->invoice = $invoice;
306
307			return $this;
308			}
309
310			/**
311			* Retrieve current driver instance or generate new one.
312			*
313			* @return mixed
314			* @throws \Exception
315			*/
316			protected function getDriverInstance()
317			{
318			if (!empty($this->driverInstance)) {
319			return $this->driverInstance;
320			}
321
322			return $this->getFreshDriverInstance();
323			}
324
325			/**
326			* Get new driver instance
327			*
328			* @return mixed
329			* @throws \Exception
330			*/
331			protected function getFreshDriverInstance()
332			{
333			$this->validateDriver();
334			$class = $this->config['map'][$this->driver];
335
336			if (!empty($this->callbackUrl)) { // use custom callbackUrl if exists
337			$this->settings['callbackUrl'] = $this->callbackUrl;
338			}
339
340			return new $class($this->invoice, $this->settings);
341			}
342
343			/**
344			* Validate Invoice.
345			*
346			* @throws InvoiceNotFoundException
347			*/
348			protected function validateInvoice()
349			{
350			if (empty($this->invoice)) {
351			throw new InvoiceNotFoundException('Invoice not selected or does not exist.');
352			}
353			}
354
355			/**
356			* Validate driver.
357			*
358			* @throws \Exception
359			*/
360			protected function validateDriver()
361			{
362			if (empty($this->driver)) {
363			throw new DriverNotFoundException('Driver not selected or default driver does not exist.');
364			}
365
366			if (empty($this->config['drivers'][$this->driver]) \|\| empty($this->config['map'][$this->driver])) {
367			throw new DriverNotFoundException('Driver not found in config file. Try updating the package.');
368			}
369
370			if (!class_exists($this->config['map'][$this->driver])) {
371			throw new DriverNotFoundException('Driver source not found. Please update the package.');
372			}
373
374			$reflect = new \ReflectionClass($this->config['map'][$this->driver]);
375
376			if (!$reflect->implementsInterface(DriverInterface::class)) {
377			throw new \Exception("Driver must be an instance of Contracts\DriverInterface.");
378			}
379			}
380			}
381

shetabit / multipay

Push — master ( a6aefd...a6f236 )

Payment::singletoneEventRegistrar() A

Complexity

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Duplication

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