|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* (c) Alexander Zhukov <[email protected]> |
|
5
|
|
|
* |
|
6
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
7
|
|
|
* file that was distributed with this source code. |
|
8
|
|
|
*/ |
|
9
|
|
|
|
|
10
|
|
|
namespace Zbox\UnifiedPush\Notification; |
|
11
|
|
|
|
|
12
|
|
|
use Zbox\UnifiedPush\Message\MessageInterface; |
|
13
|
|
|
use Zbox\UnifiedPush\Exception\MalformedNotificationException; |
|
14
|
|
|
use Zbox\UnifiedPush\Exception\DomainException; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* Class NotificationBuilder |
|
18
|
|
|
* @package Zbox\UnifiedPush\Notification |
|
19
|
|
|
*/ |
|
20
|
|
|
class NotificationBuilder |
|
21
|
|
|
{ |
|
22
|
|
|
/** |
|
23
|
|
|
* @var PayloadHandlerInterface[] |
|
24
|
|
|
*/ |
|
25
|
|
|
private $payloadHandlers; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* @var MessageInterface |
|
29
|
|
|
*/ |
|
30
|
|
|
private $message; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* @var \ArrayIterator |
|
34
|
|
|
*/ |
|
35
|
|
|
private $notificationCollection; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* NotificationBuilder constructor. |
|
39
|
|
|
*/ |
|
40
|
|
|
public function __construct() |
|
41
|
|
|
{ |
|
42
|
|
|
$this->notificationCollection = new \ArrayIterator(); |
|
43
|
|
|
} |
|
44
|
|
|
|
|
45
|
|
|
/** |
|
46
|
|
|
* @param PayloadHandlerInterface $handler |
|
47
|
|
|
* @return $this |
|
48
|
|
|
*/ |
|
49
|
|
|
public function addPayloadHandler(PayloadHandlerInterface $handler) |
|
50
|
|
|
{ |
|
51
|
|
|
$hash = spl_object_hash($handler); |
|
52
|
|
|
|
|
53
|
|
|
if (!isset($this->payloadHandlers[$hash])) { |
|
54
|
|
|
$this->payloadHandlers[$hash] = $handler; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
return $this; |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* @return PayloadHandlerInterface[] |
|
62
|
|
|
*/ |
|
63
|
|
|
public function getPayloadHandlers() |
|
64
|
|
|
{ |
|
65
|
|
|
return $this->payloadHandlers; |
|
66
|
|
|
} |
|
67
|
|
|
|
|
68
|
|
|
/** |
|
69
|
|
|
* @return \ArrayIterator |
|
70
|
|
|
*/ |
|
71
|
|
|
public function getNotificationCollection() |
|
72
|
|
|
{ |
|
73
|
|
|
return $this->notificationCollection; |
|
74
|
|
|
} |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Generates number of notifications by message recipient count |
|
78
|
|
|
* and notification service limitations |
|
79
|
|
|
* |
|
80
|
|
|
* @param MessageInterface $message |
|
81
|
|
|
* @return $this |
|
82
|
|
|
*/ |
|
83
|
|
|
public function buildNotifications(MessageInterface $message) |
|
84
|
|
|
{ |
|
85
|
|
|
$this->message = $message; |
|
86
|
|
|
|
|
87
|
|
|
$recipientQueue = new \SplQueue(); |
|
88
|
|
|
$recipientChunk = new \ArrayIterator(); |
|
89
|
|
|
|
|
90
|
|
|
foreach ($message->getRecipientDeviceCollection() as $recipient) { |
|
91
|
|
|
$recipientChunk->append($recipient); |
|
92
|
|
|
|
|
93
|
|
|
if ($recipientChunk->count() >= $message->getMaxRecipientsPerMessage()) { |
|
94
|
|
|
$recipientQueue->enqueue($recipientChunk); |
|
95
|
|
|
$recipientChunk = new \ArrayIterator(); |
|
96
|
|
|
} |
|
97
|
|
|
} |
|
98
|
|
|
|
|
99
|
|
|
if ($recipientChunk->count()) { |
|
100
|
|
|
$recipientQueue->enqueue($recipientChunk); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
while (!$recipientQueue->isEmpty()) { |
|
104
|
|
|
$notification = $this->createNotification($recipientQueue->dequeue()); |
|
105
|
|
|
$this->notificationCollection->append($notification); |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return $this; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* Returns created notification |
|
113
|
|
|
* |
|
114
|
|
|
* @param \ArrayIterator $recipients |
|
115
|
|
|
* @return Notification |
|
116
|
|
|
* @throws MalformedNotificationException |
|
117
|
|
|
*/ |
|
118
|
|
|
private function createNotification(\ArrayIterator $recipients) |
|
119
|
|
|
{ |
|
120
|
|
|
$message = clone $this->message; |
|
121
|
|
|
$message->setRecipientDeviceCollection($recipients); |
|
122
|
|
|
|
|
123
|
|
|
$handlers = $this->getPayloadHandlers(); |
|
124
|
|
|
|
|
125
|
|
|
foreach ($handlers as $handler) { |
|
126
|
|
|
if ($handler->isSupported($message)) { |
|
127
|
|
|
$notificationId = uniqid(); |
|
128
|
|
|
$handler |
|
129
|
|
|
->setNotificationId($notificationId) |
|
130
|
|
|
->setMessage($message); |
|
131
|
|
|
|
|
132
|
|
|
$packedPayload = $this->handlePayload($handler); |
|
133
|
|
|
$customData = $handler->getCustomNotificationData(); |
|
134
|
|
|
|
|
135
|
|
|
$notification = new Notification(); |
|
136
|
|
|
$notification |
|
137
|
|
|
->setIdentifier($notificationId) |
|
138
|
|
|
->setType($message->getMessageType()) |
|
139
|
|
|
->setRecipients($recipients) |
|
140
|
|
|
->setPayload($packedPayload) |
|
141
|
|
|
->setCustomNotificationData($customData) |
|
142
|
|
|
; |
|
143
|
|
|
return $notification; |
|
144
|
|
|
} |
|
145
|
|
|
} |
|
146
|
|
|
|
|
147
|
|
|
throw new DomainException( |
|
148
|
|
|
sprintf( |
|
149
|
|
|
'Unhandled message type %s', |
|
150
|
|
|
$message->getMessageType() |
|
151
|
|
|
) |
|
152
|
|
|
); |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
|
|
/** |
|
156
|
|
|
* @param PayloadHandlerInterface $handler |
|
157
|
|
|
* @return string |
|
158
|
|
|
* @throws MalformedNotificationException |
|
159
|
|
|
*/ |
|
160
|
|
|
private function handlePayload(PayloadHandlerInterface $handler) |
|
161
|
|
|
{ |
|
162
|
|
|
$payload = $handler->createPayload(); |
|
163
|
|
|
$packedPayload = $handler->packPayload($payload); |
|
164
|
|
|
|
|
165
|
|
|
$handler->validatePayload($packedPayload); |
|
166
|
|
|
|
|
167
|
|
|
return $packedPayload; |
|
168
|
|
|
} |
|
169
|
|
|
} |
|
170
|
|
|
|
zbox /
UnifiedPush
