1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
/** |
4
|
|
|
* @author Markus Tacker <[email protected]> |
5
|
|
|
* @copyright 2013-2016 Verein zur Förderung der Netzkultur im Rhein-Main-Gebiet e.V. | http://netzkultur-rheinmain.de/ |
6
|
|
|
*/ |
7
|
|
|
|
8
|
|
|
namespace BCRM\BackendBundle\Service; |
9
|
|
|
|
10
|
|
|
use BCRM\BackendBundle\Event\Payment\PaymentVerifiedEvent; |
11
|
|
|
use BCRM\BackendBundle\Service\Event\CreatePaymentCommand; |
12
|
|
|
use BCRM\BackendBundle\Service\Payment\CheckPaymentCommand; |
13
|
|
|
use LiteCQRS\Bus\CommandBus; |
14
|
|
|
use LiteCQRS\Bus\EventMessageBus; |
15
|
|
|
use LiteCQRS\Plugin\CRUD\Model\Commands\CreateResourceCommand; |
16
|
|
|
use LiteCQRS\Plugin\CRUD\Model\Commands\UpdateResourceCommand; |
17
|
|
|
use PhpOption\Option; |
18
|
|
|
use Psr\Log\LoggerAwareInterface; |
19
|
|
|
use Psr\Log\LoggerInterface; |
20
|
|
|
use Doctrine\Common\Collections\ArrayCollection; |
21
|
|
|
|
22
|
|
|
class Payment implements LoggerAwareInterface |
23
|
|
|
{ |
24
|
|
|
/** |
25
|
|
|
* @var \LiteCQRS\Bus\CommandBus |
26
|
|
|
*/ |
27
|
|
|
private $commandBus; |
28
|
|
|
|
29
|
|
|
/** |
30
|
|
|
* @var LoggerInterface |
31
|
|
|
*/ |
32
|
|
|
private $logger; |
33
|
|
|
|
34
|
|
|
/** |
35
|
|
|
* @var string |
36
|
|
|
*/ |
37
|
|
|
private $paypalIdentityToken; |
38
|
|
|
|
39
|
|
|
/** |
40
|
|
|
* @param CommandBus $commandBus |
41
|
|
|
* @param EventMessageBus $eventMessageBus |
42
|
|
|
*/ |
43
|
|
|
public function __construct(CommandBus $commandBus, EventMessageBus $eventMessageBus, $paypalIdentityToken) |
44
|
|
|
{ |
45
|
|
|
$this->commandBus = $commandBus; |
46
|
|
|
$this->eventMessageBus = $eventMessageBus; |
|
|
|
|
47
|
|
|
$this->paypalIdentityToken = $paypalIdentityToken; |
48
|
|
|
} |
49
|
|
|
|
50
|
|
|
/** |
51
|
|
|
* Sets a logger instance on the object |
52
|
|
|
* |
53
|
|
|
* @param LoggerInterface $logger |
54
|
|
|
* |
55
|
|
|
* @return null |
56
|
|
|
*/ |
57
|
|
|
public function setLogger(LoggerInterface $logger) |
58
|
|
|
{ |
59
|
|
|
$this->logger = $logger; |
60
|
|
|
} |
61
|
|
|
|
62
|
|
|
|
63
|
|
|
public function createPayment(CreatePaymentCommand $command) |
64
|
|
|
{ |
65
|
|
|
$createCommand = new CreateResourceCommand(); |
66
|
|
|
$createCommand->class = '\BCRM\BackendBundle\Entity\Payment'; |
67
|
|
|
$createCommand->data = array( |
68
|
|
|
'txId' => $command->txId, |
69
|
|
|
'payload' => $command->payload, |
70
|
|
|
'method' => $command->method |
71
|
|
|
); |
72
|
|
|
$this->commandBus->handle($createCommand); |
73
|
|
|
} |
74
|
|
|
|
75
|
|
|
public function checkPayment(CheckPaymentCommand $command) |
76
|
|
|
{ |
77
|
|
|
// Verify transaction |
78
|
|
|
$payment = $command->payment; |
79
|
|
|
|
80
|
|
|
$url = $command->sandbox ? 'https://www.sandbox.paypal.com/cgi-bin/webscr' : 'https://www.paypal.com/cgi-bin/webscr'; |
81
|
|
|
$url .= sprintf('?tx=%s&at=%s&cmd=_notify-synch', $payment->getTransactionId(), $this->paypalIdentityToken); |
82
|
|
|
|
83
|
|
|
$res = file_get_contents($url); |
84
|
|
|
|
85
|
|
|
$data = array(); |
86
|
|
|
foreach (explode("\n", $res) as $line) { |
87
|
|
|
if (!strpos($line, '=')) continue; |
88
|
|
|
list($key, $value) = explode('=', $line); |
89
|
|
|
$data[$key] = $value; |
90
|
|
|
} |
91
|
|
|
|
92
|
|
|
$updateCommand = new UpdateResourceCommand(); |
93
|
|
|
$updateCommand->class = '\BCRM\BackendBundle\Entity\Payment'; |
94
|
|
|
$updateCommand->id = $payment->getId(); |
95
|
|
|
$updateCommand->data = array('checked' => new \DateTime()); |
96
|
|
|
|
97
|
|
|
if (substr($res, 0, 7) === 'SUCCESS' && $data['payment_status'] === 'Completed') { |
98
|
|
|
$updateCommand->data['verified'] = true; |
99
|
|
|
$event = new PaymentVerifiedEvent(); |
100
|
|
|
$event->payment = $payment; |
101
|
|
|
$payment->setPayload(new ArrayCollection($data)); |
102
|
|
|
$this->eventMessageBus->publish($event); |
103
|
|
|
Option::fromValue($this->logger)->map(function (LoggerInterface $logger) use ($payment) { |
104
|
|
|
$logger->info(sprintf('Payment "%s" is verified.', $payment->getId()), array($payment)); |
105
|
|
|
}); |
106
|
|
View Code Duplication |
} else { |
|
|
|
|
107
|
|
|
Option::fromValue($this->logger)->map(function (LoggerInterface $logger) use ($payment) { |
108
|
|
|
$logger->alert(sprintf('Payment "%s" could not be verified.', $payment->getId()), array($payment)); |
109
|
|
|
}); |
110
|
|
|
} |
111
|
|
|
|
112
|
|
|
$this->commandBus->handle($updateCommand); |
113
|
|
|
} |
114
|
|
|
} |
115
|
|
|
|
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: