PaymentController::getPaymentFormInformation() - Code Metrics - Inspection of "Dedicated Config & Storage Handler" - tzsk/payu - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 0c2f78...613e31 )

by Kazi Mainuddin

created 2017-07-31 12:45 UTC

PaymentController::getPaymentFormInformation() A

↳ Parent: PaymentController

Complexity

Conditions	2
Paths	2

Size

Total Lines	11
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	6
nc	2
nop	1

<?php
namespace Tzsk\Payu\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\Validator;
use Tzsk\Payu\Helpers\Config;
use Tzsk\Payu\Helpers\Storage;
use Tzsk\Payu\Model\PayuPayment;
use Tzsk\Payu\ProcessPayment;

class PaymentController extends Controller
{
    /**
     * @var Config
     */
    protected $config;

    /**
     * @var Storage
     */
    protected $storage;

    /**
     * PaymentController constructor.
     */
    public function __construct()
    {
        $this->config = new Config();
        $this->storage = new Storage();
    }

    /**
     * Got to payment.
     *
     * @param Request $request
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function index(Request $request)
    {
        $payment = $this->getPaymentFormInformation($request);

        return view('tzsk::payment_form', compact('payment'));
    }

    /**
     * After payment it will return here.
     *
     * @param Request $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function payment(Request $request)
    {
        $attributes = $request->only([
            'txnid', 'mihpayid', 'firstname', 'email', 'phone', 'amount', 'discount',
            'net_amount_debit', 'data', 'status', 'unmappedstatus', 'mode', 'bank_ref_num',
            'bankcode', 'cardnum', 'name_on_card', 'issuing_bank', 'card_type'
        ]);
        $attributes['data'] = json_encode($request->all());
        $process = new ProcessPayment($request);
        $attributes['status'] = $process->getStatus();

        $this->generatePaymentObject($attributes);

        return redirect()->to(base64_decode($request->callback));
    }

    /**
     * @param  Request $request
     * @return object
     * @throws \Exception
     */
    protected function getPaymentFormInformation(Request $request)
    {
        $form_fields = $this->getFormFields($request);

        $prefix = ($this->config->getEnv() == 'secure') ? 'secure' : 'test';
        $url = "https://{$prefix}.".$this->config->getEndpoint();

        $payment = (object) ['fields' => $form_fields, 'url' => $url];

        return $payment;
    }

    /**
     * @param Request $request
     * @return string
     */
    protected function getHashChecksum(Request $request)
    {
        $fields = array_merge($this->config->getRequiredFields(), $this->config->getOptionalFields());

        $hash_array = [];
        foreach (collect($fields)->flip()->except(['phone'])->flip() as $field) {
            $hash_array[] = $request->has($field) ? $request->get($field) : "";
        }

        $checksum_array = array_merge([$this->config->getKey()], $hash_array, [$this->config->getSalt()]);

        $hash = hash('sha512', implode('|', $checksum_array));

        return $hash;
    }

    /**
     * @param Request $request
     * @return array
     */
    protected function validateRequest(Request $request)
    {
        $validation = collect(array_flip($this->config->getRequiredFields()))->map(function () {
            return 'required';
        })->all();

        $data = $this->getFormDataArray($request);

        $validator = Validator::make($request->all(), $validation);

        if ($validator->fails()) {
            throw new \InvalidArgumentException($validator->errors()->first());
        }

        return $data;
    }

    /**
     * Generate the payment model Object for use.
     *
     * @param $attributes
     */
    protected function generatePaymentObject($attributes)
    {
        $model = $this->storage->getModel();

        if ($this->config->getDriver() == 'database') {
            $payment_instance = PayuPayment::create($attributes);

            if (!empty($model)) {
                $payment_instance->fill([
                    'payable_id' => $model['id'],
                    'payable_type' => $model['class']
                ])->save();
            }

            $payment = $payment_instance->id;
        } else {
            $payment = $attributes;
        }

        Session::put('tzsk_payu_data.payment', $payment);
    }

    /**
     * Get the form data array.
     *
     * @param Request $request
     * @return array
     */
    private function getFormDataArray(Request $request)
    {
        $data = [];
        $items = collect($this->config->getRequiredFields())->merge($this->config->getOptionalFields())
            ->merge($this->config->getAdditionalFields());

        foreach ($items as $item) {
            $request->has($item) ? $data[$item] = $request->get($item) : null;
        }

        return $data;
    }

    /**
     * Get Status url.
     *
     * @return string
     * @throws \Exception
     */
    private function getStatusUrl()
    {
        $status_url = $this->storage->getStatusUrl();

        if (empty($status_url)) {
            throw new \Exception("There is no Redirect URL specified.");
        }

        return urlencode(base64_encode($status_url));
    }

    /**
     * @param Request $request
     * @return array
     */
    protected function getFormFields(Request $request)
    {
        $data = $this->storage->getData();
        $status_url = $this->getStatusUrl();

        $request->replace($data);
        $validation = $this->validateRequest($request);
        $hash = $this->getHashChecksum($request);

        $redirect = collect($this->config->getRedirect())->map(function ($value) use ($request, $status_url) {
            $separator = str_contains($value, '?') ? '&' : '?';
            return url($value.$separator.'_token='.csrf_token().'&'.'callback='.$status_url);
        })->all();

        $form_fields = array_merge(['key' => $this->config->getKey(), 'hash' => $hash],
            array_merge($redirect, $validation));

        return $form_fields;
    }
}


1			<?php
2			namespace Tzsk\Payu\Controllers;
3
4			use App\Http\Controllers\Controller;
5			use Illuminate\Http\Request;
6			use Illuminate\Support\Facades\Session;
7			use Illuminate\Support\Facades\Validator;
8			use Tzsk\Payu\Helpers\Config;
9			use Tzsk\Payu\Helpers\Storage;
10			use Tzsk\Payu\Model\PayuPayment;
11			use Tzsk\Payu\ProcessPayment;
12
13			class PaymentController extends Controller
14			{
15			/**
16			* @var Config
17			*/
18			protected $config;
19
20			/**
21			* @var Storage
22			*/
23			protected $storage;
24
25			/**
26			* PaymentController constructor.
27			*/
28			public function __construct()
29			{
30			$this->config = new Config();
31			$this->storage = new Storage();
32			}
33
34			/**
35			* Got to payment.
36			*
37			* @param Request $request
38			* @return \Illuminate\Contracts\View\Factory\|\Illuminate\View\View
39			*/
40			public function index(Request $request)
41			{
42			$payment = $this->getPaymentFormInformation($request);
43
44			return view('tzsk::payment_form', compact('payment'));
45			}
46
47			/**
48			* After payment it will return here.
49			*
50			* @param Request $request
51			* @return \Illuminate\Http\RedirectResponse
52			*/
53			public function payment(Request $request)
54			{
55			$attributes = $request->only([
56			'txnid', 'mihpayid', 'firstname', 'email', 'phone', 'amount', 'discount',
57			'net_amount_debit', 'data', 'status', 'unmappedstatus', 'mode', 'bank_ref_num',
58			'bankcode', 'cardnum', 'name_on_card', 'issuing_bank', 'card_type'
59			]);
60			$attributes['data'] = json_encode($request->all());
61			$process = new ProcessPayment($request);
62			$attributes['status'] = $process->getStatus();
63
64			$this->generatePaymentObject($attributes);
65
66			return redirect()->to(base64_decode($request->callback));
67			}
68
69			/**
70			* @param Request $request
71			* @return object
72			* @throws \Exception
73			*/
74			protected function getPaymentFormInformation(Request $request)
75			{
76			$form_fields = $this->getFormFields($request);
77
78			$prefix = ($this->config->getEnv() == 'secure') ? 'secure' : 'test';
79			$url = "https://{$prefix}.".$this->config->getEndpoint();
80
81			$payment = (object) ['fields' => $form_fields, 'url' => $url];
82
83			return $payment;
84			}
85
86			/**
87			* @param Request $request
88			* @return string
89			*/
90			protected function getHashChecksum(Request $request)
91			{
92			$fields = array_merge($this->config->getRequiredFields(), $this->config->getOptionalFields());
93
94			$hash_array = [];
95			foreach (collect($fields)->flip()->except(['phone'])->flip() as $field) {
96			$hash_array[] = $request->has($field) ? $request->get($field) : "";
97			}
98
99			$checksum_array = array_merge([$this->config->getKey()], $hash_array, [$this->config->getSalt()]);
100
101			$hash = hash('sha512', implode('\|', $checksum_array));
102
103			return $hash;
104			}
105
106			/**
107			* @param Request $request
108			* @return array
109			*/
110			protected function validateRequest(Request $request)
111			{
112			$validation = collect(array_flip($this->config->getRequiredFields()))->map(function () {
113			return 'required';
114			})->all();
115
116			$data = $this->getFormDataArray($request);
117
118			$validator = Validator::make($request->all(), $validation);
119
120			if ($validator->fails()) {
121			throw new \InvalidArgumentException($validator->errors()->first());
122			}
123
124			return $data;
125			}
126
127			/**
128			* Generate the payment model Object for use.
129			*
130			* @param $attributes
131			*/
132			protected function generatePaymentObject($attributes)
133			{
134			$model = $this->storage->getModel();
135
136			if ($this->config->getDriver() == 'database') {
137			$payment_instance = PayuPayment::create($attributes);
138
139			if (!empty($model)) {
140			$payment_instance->fill([
141			'payable_id' => $model['id'],
142			'payable_type' => $model['class']
143			])->save();
144			}
145
146			$payment = $payment_instance->id;
147			} else {
148			$payment = $attributes;
149			}
150
151			Session::put('tzsk_payu_data.payment', $payment);
152			}
153
154			/**
155			* Get the form data array.
156			*
157			* @param Request $request
158			* @return array
159			*/
160			private function getFormDataArray(Request $request)
161			{
162			$data = [];
163			$items = collect($this->config->getRequiredFields())->merge($this->config->getOptionalFields())
164			->merge($this->config->getAdditionalFields());
165
166			foreach ($items as $item) {
167			$request->has($item) ? $data[$item] = $request->get($item) : null;
168			}
169
170			return $data;
171			}
172
173			/**
174			* Get Status url.
175			*
176			* @return string
177			* @throws \Exception
178			*/
179			private function getStatusUrl()
180			{
181			$status_url = $this->storage->getStatusUrl();
182
183			if (empty($status_url)) {
184			throw new \Exception("There is no Redirect URL specified.");
185			}
186
187			return urlencode(base64_encode($status_url));
188			}
189
190			/**
191			* @param Request $request
192			* @return array
193			*/
194			protected function getFormFields(Request $request)
195			{
196			$data = $this->storage->getData();
197			$status_url = $this->getStatusUrl();
198
199			$request->replace($data);
200			$validation = $this->validateRequest($request);
201			$hash = $this->getHashChecksum($request);
202
203			$redirect = collect($this->config->getRedirect())->map(function ($value) use ($request, $status_url) {
204			$separator = str_contains($value, '?') ? '&' : '?';
205			return url($value.$separator.'_token='.csrf_token().'&'.'callback='.$status_url);
206			})->all();
207
208			$form_fields = array_merge(['key' => $this->config->getKey(), 'hash' => $hash],
209			array_merge($redirect, $validation));
210
211			return $form_fields;
212			}
213			}
214

tzsk / payu

Push — master ( 0c2f78...613e31 )

PaymentController::getPaymentFormInformation() A

Complexity

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Duplication

Importance

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