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<?php |
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/* |
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* This file is part of the Pushok package. |
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* |
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* (c) Arthur Edamov <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Pushok; |
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use Countable; |
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use Pushok\Payload\Alert; |
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use Pushok\Payload\Sound; |
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// Polyfill for PHP 7.2 |
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if (!function_exists('is_countable')) { |
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function is_countable($var) |
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{ |
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return (is_array($var) || $var instanceof Countable); |
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} |
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} |
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/** |
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* Class Payload |
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* |
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* @package Pushok |
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* |
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* @see http://bit.ly/payload-key-reference |
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*/ |
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class Payload implements \JsonSerializable |
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{ |
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const PAYLOAD_ROOT_KEY = 'aps'; |
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const PAYLOAD_ALERT_KEY = 'alert'; |
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const PAYLOAD_BADGE_KEY = 'badge'; |
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const PAYLOAD_SOUND_KEY = 'sound'; |
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const PAYLOAD_CONTENT_AVAILABLE_KEY = 'content-available'; |
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const PAYLOAD_MUTABLE_CONTENT_KEY = 'mutable-content'; |
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const PAYLOAD_CATEGORY_KEY = 'category'; |
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const PAYLOAD_THREAD_ID_KEY = 'thread-id'; |
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const PAYLOAD_URL_ARGS_KEY = 'url-args'; |
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const PAYLOAD_HTTP2_REGULAR_NOTIFICATION_MAXIMUM_SIZE = 4096; |
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const PAYLOAD_HTTP2_VOIP_NOTIFICATION_MAXIMUM_SIZE = 5120; |
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const PAYLOAD_BINARY_REGULAR_NOTIFICATION_MAXIMUM_SIZE = 2048; |
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/** |
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* The notification settings for your app on the user’s device determine whether an alert or banner is displayed. |
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* |
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* @var Alert|string |
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*/ |
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private $alert; |
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/** |
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* The number to display as the badge of the app icon. |
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* If this property is absent, the badge is not changed. |
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* |
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* @var int |
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*/ |
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private $badge; |
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/** |
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* The name of a sound file in the app bundle or in the Library/Sounds folder of the app’s data container. |
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* |
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* @var Sound|string |
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*/ |
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private $sound; |
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/** |
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* Include this key with a value of true to configure a silent notification. |
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* |
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* @var bool |
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*/ |
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private $contentAvailable; |
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/** |
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* Include this key with a value of true to configure a mutable content notification. |
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* |
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* @var bool |
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*/ |
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private $mutableContent; |
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/** |
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* Provide this key with a string value that represents the notification’s type. |
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* |
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* @var string |
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*/ |
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private $category; |
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/** |
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* Provide this key with a string value that represents the app-specific identifier for grouping notifications. |
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* |
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* @var string |
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*/ |
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private $threadId; |
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/** |
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* Provide this key with an array value that represents the url-args for Safari notifications. |
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* |
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* @var string |
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*/ |
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private $urlArgs; |
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/** |
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* Payload custom values. |
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* |
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* @var array |
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*/ |
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private $customValues; |
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/** |
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* Push notification type |
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* |
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* https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/sending_notification_requests_to_apns#2947607 |
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* |
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* @var string |
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*/ |
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private $pushType; |
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protected function __construct() |
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{ |
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} |
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/** |
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* @return Payload |
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*/ |
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public static function create(): Payload |
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{ |
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return new self(); |
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} |
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/** |
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* Get Alert. |
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* |
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* @return Alert|null |
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*/ |
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public function getAlert() |
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{ |
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return $this->alert; |
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} |
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/** |
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* Set Alert. |
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* |
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* @param Alert|string $alert |
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* |
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* @return Payload |
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*/ |
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public function setAlert($alert): Payload |
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{ |
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if ($alert instanceof Alert || is_string($alert)) { |
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$this->alert = $alert; |
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} |
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return $this; |
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} |
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/** |
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* Get badge. |
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* |
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* @return int|null |
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*/ |
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public function getBadge() |
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{ |
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return $this->badge; |
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} |
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/** |
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* Set badge. |
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* |
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* @param int $value |
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* |
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* @return Payload |
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*/ |
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public function setBadge(int $value): Payload |
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{ |
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$this->badge = $value; |
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return $this; |
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} |
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/** |
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* Get sound. |
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* |
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* @return string|null |
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*/ |
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public function getSound() |
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{ |
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return $this->sound; |
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} |
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/** |
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* Set sound. |
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* |
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* @param Sound|string $sound |
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* |
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* @return Payload |
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*/ |
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public function setSound($sound): Payload |
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{ |
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if ($sound instanceof Sound || is_string($sound)) { |
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$this->sound = $sound; |
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} |
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return $this; |
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} |
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/** |
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* Set content availability. |
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* |
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* @param bool $value |
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* |
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* @return Payload |
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*/ |
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public function setContentAvailability(bool $value): Payload |
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{ |
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$this->contentAvailable = $value; |
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return $this; |
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} |
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/** |
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* Get content availability. |
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* |
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* @return bool|null |
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*/ |
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public function isContentAvailable() |
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{ |
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return $this->contentAvailable; |
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} |
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/** |
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* Set the mutable-content key for Notification Service Extensions on iOS10. |
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* |
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* @see http://bit.ly/mutable-content |
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* |
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* @param bool $value |
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* |
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* @return Payload |
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*/ |
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public function setMutableContent(bool $value): Payload |
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{ |
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$this->mutableContent = $value; |
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return $this; |
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} |
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/** |
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* Is content mutable. |
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* |
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* @return bool|null |
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*/ |
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public function hasMutableContent() |
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{ |
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return $this->mutableContent; |
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} |
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/** |
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* Get category. |
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* |
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* @return string|null |
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*/ |
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public function getCategory() |
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{ |
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return $this->category; |
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} |
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/** |
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* Set category. |
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* |
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* @param string $value |
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* |
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* @return Payload |
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*/ |
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public function setCategory(string $value): Payload |
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{ |
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$this->category = $value; |
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return $this; |
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} |
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/** |
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* Get thread-id. |
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* |
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* @return string|null |
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*/ |
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public function getThreadId() |
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{ |
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return $this->threadId; |
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} |
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/** |
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* Set thread-id. |
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* |
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* @param string $value |
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* |
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* @return Payload |
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*/ |
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public function setThreadId(string $value): Payload |
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{ |
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$this->threadId = $value; |
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return $this; |
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} |
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/** |
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* Get url-args. |
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* @return array|null |
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*/ |
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public function getUrlArgs() |
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{ |
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return $this->urlArgs; |
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} |
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/** |
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* Set url-args. |
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* |
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* @param array $value |
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* |
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* @return Payload |
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*/ |
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public function setUrlArgs(array $value): Payload |
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{ |
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$this->urlArgs = $value; |
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return $this; |
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} |
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/** |
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* Set custom value for Payload. |
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* |
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* @param string $key |
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* @param mixed $value |
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* |
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* @return Payload |
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* @throws InvalidPayloadException |
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*/ |
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public function setCustomValue(string $key, $value): Payload |
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{ |
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if ($key === self::PAYLOAD_ROOT_KEY) { |
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throw InvalidPayloadException::reservedKey(); |
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} |
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$this->customValues[$key] = $value; |
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return $this; |
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} |
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/** |
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* Get custom value. |
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* |
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* @param $key |
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* |
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* @return mixed |
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* @throws InvalidPayloadException |
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*/ |
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public function getCustomValue($key) |
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{ |
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if (!array_key_exists($key, $this->customValues)) { |
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throw InvalidPayloadException::notExistingCustomValue($key); |
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} |
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return $this->customValues[$key]; |
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} |
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/** |
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* Set push type for Payload. |
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* |
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* @param string $pushType |
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* @return Payload |
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*/ |
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public function setPushType($pushType) { |
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$this->pushType = $pushType; |
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return $this; |
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} |
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/** |
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* Get push type for Payload. |
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* |
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* @return string |
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*/ |
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public function getPushType() { |
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return $this->pushType; |
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} |
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/** |
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* Convert Payload to JSON. |
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* |
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* @return string |
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*/ |
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public function toJson(): string |
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{ |
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$str = json_encode($this, JSON_UNESCAPED_UNICODE); |
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$this->checkPayloadSize($str); |
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return $str; |
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} |
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/** |
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* Specify data which should be serialized to JSON. |
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* |
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* @return array |
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* @link http://php.net/manual/en/jsonserializable.jsonserialize.php |
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*/ |
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public function jsonSerialize() |
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{ |
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$payload = self::getDefaultPayloadStructure(); |
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if ($this->alert instanceof Alert || is_string($this->alert)) { |
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$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_ALERT_KEY} = $this->alert; |
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} |
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if (is_int($this->badge)) { |
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$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_BADGE_KEY} = $this->badge; |
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} |
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|
if ($this->sound instanceof Sound || is_string($this->sound)) { |
424
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_SOUND_KEY} = $this->sound; |
425
|
|
|
} |
426
|
|
|
|
427
|
|
|
if (is_bool($this->contentAvailable)) { |
428
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_CONTENT_AVAILABLE_KEY} = (int)$this->contentAvailable; |
429
|
|
|
} |
430
|
|
|
|
431
|
|
|
if (is_bool($this->mutableContent)) { |
432
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_MUTABLE_CONTENT_KEY} = (int)$this->mutableContent; |
433
|
|
|
} |
434
|
|
|
|
435
|
|
|
if (is_string($this->category)) { |
436
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_CATEGORY_KEY} = $this->category; |
437
|
|
|
} |
438
|
|
|
|
439
|
|
|
if (is_string($this->threadId)) { |
440
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_THREAD_ID_KEY} = $this->threadId; |
441
|
|
|
} |
442
|
|
|
|
443
|
|
|
if (is_array($this->urlArgs)) { |
444
|
|
|
$payload[self::PAYLOAD_ROOT_KEY]->{self::PAYLOAD_URL_ARGS_KEY} = $this->urlArgs; |
445
|
|
|
} |
446
|
|
|
|
447
|
|
|
if (is_countable($this->customValues) && count($this->customValues)) { |
448
|
|
|
$payload = array_merge($payload, $this->customValues); |
449
|
|
|
} |
450
|
|
|
|
451
|
|
|
return $payload; |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
/** |
455
|
|
|
* Get default payload structure. |
456
|
|
|
* |
457
|
|
|
* @return array |
458
|
|
|
*/ |
459
|
|
|
private static function getDefaultPayloadStructure() |
460
|
|
|
{ |
461
|
|
|
return [self::PAYLOAD_ROOT_KEY => new \stdClass]; |
462
|
|
|
} |
463
|
|
|
|
464
|
|
|
/** |
465
|
|
|
* @param $jsonPayload |
466
|
|
|
* @return void |
467
|
|
|
* @throws InvalidPayloadException |
468
|
|
|
*/ |
469
|
|
|
private function checkPayloadSize($jsonPayload) |
470
|
|
|
{ |
471
|
|
|
$strLength = strlen($jsonPayload); |
472
|
|
|
if ('voip' === $this->getPushType()) { |
473
|
|
|
if ($strLength > self::PAYLOAD_HTTP2_VOIP_NOTIFICATION_MAXIMUM_SIZE) { |
474
|
|
|
throw new InvalidPayloadException('Voip Payload size limit exceeded'); |
475
|
|
|
} |
476
|
|
|
} elseif ($strLength > self::PAYLOAD_HTTP2_REGULAR_NOTIFICATION_MAXIMUM_SIZE) { |
477
|
|
|
throw new InvalidPayloadException('Payload size limit exceeded'); |
478
|
|
|
} |
479
|
|
|
} |
480
|
|
|
} |
481
|
|
|
|
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..