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