applemessage.php

См. документацию.

<?php
 
namespace Bitrix\Pull\Push\Message;
 
class AppleMessage extends BaseMessage
{
    protected const DEFAULT_PAYLOAD_MAXIMUM_SIZE = 4096;
    protected const APPLE_RESERVED_NAMESPACE = 'aps';
    protected const JSON_OPTIONS = JSON_HEX_TAG|JSON_HEX_AMP|JSON_HEX_APOS|JSON_HEX_QUOT|JSON_UNESCAPED_UNICODE;
 
    protected $_bAutoAdjustLongPayload = true;
    protected $payloadMaxSize;
 
    public function __construct($sDeviceToken = null, $maxPayloadSize = 4096)
    {
        if (isset($sDeviceToken))
        {
            $this->addRecipient($sDeviceToken);
        }
 
        $this->payloadMaxSize = (int)$maxPayloadSize ?: self::DEFAULT_PAYLOAD_MAXIMUM_SIZE;
    }
 
    public function setAutoAdjustLongPayload($bAutoAdjust)
    {
        $this->_bAutoAdjustLongPayload = (boolean)$bAutoAdjust;
    }
 
    public function getAutoAdjustLongPayload()
    {
        return $this->_bAutoAdjustLongPayload;
    }
 
    protected function getAlertData()
    {
        $this->text = $this->customProperties["senderMessage"] ?? $this->text;
        unset($this->customProperties["senderMessage"]);
        $this->title = $this->customProperties["senderName"] ?? $this->title ?? "";
        unset($this->customProperties["senderName"]);
        if ($this->text != null && $this->text != "")
        {
            return [
                'body' => $this->text,
                'title'=>  $this->title,
            ];
        }
 
        return [];
    }
 
    protected function _getPayload()
    {
        $alertData = $this->getAlertData();
        if(!empty($alertData))
        {
            $aPayload[self::APPLE_RESERVED_NAMESPACE] = [
                'alert' => $alertData
            ];
 
            $aPayload[self::APPLE_RESERVED_NAMESPACE]['mutable-content'] = 1;
        }
        else
        {
            $aPayload[self::APPLE_RESERVED_NAMESPACE]['content-available'] = 1;
        }
 
        if (isset($this->category))
        {
            $aPayload[self::APPLE_RESERVED_NAMESPACE]['category'] = (string)$this->category;
        }
 
        if (isset($this->badge) && $this->badge >= 0)
        {
            $aPayload[self::APPLE_RESERVED_NAMESPACE]['badge'] = (int)$this->badge;
        }
        if (isset($this->sound) && $this->sound <> '')
        {
            $aPayload[self::APPLE_RESERVED_NAMESPACE]['sound'] = (string)$this->sound;
        }
 
        if (is_array($this->customProperties))
        {
            foreach ($this->customProperties as $sPropertyName => $mPropertyValue)
            {
                $aPayload[$sPropertyName] = $mPropertyValue;
            }
        }
 
        return $aPayload;
    }
 
    public function getPayload()
    {
        $sJSONPayload = str_replace(
            '"' . self::APPLE_RESERVED_NAMESPACE . '":[]',
            '"' . self::APPLE_RESERVED_NAMESPACE . '":{}',
            json_encode($this->_getPayload(), static::JSON_OPTIONS)
        );
        $nJSONPayloadLen = strlen($sJSONPayload);
        if ($nJSONPayloadLen <= $this->payloadMaxSize)
        {
            return $sJSONPayload;
        }
        if (!$this->_bAutoAdjustLongPayload)
        {
            return false;
        }
 
        $text = $this->text;
        $useSenderText = false;
        if(array_key_exists("senderMessage", $this->customProperties))
        {
            $useSenderText = true;
            $text = $this->customProperties["senderMessage"];
        }
        $nMaxTextLen = $nTextLen = strlen($text) - ($nJSONPayloadLen - $this->payloadMaxSize);
        if ($nMaxTextLen <= 0)
        {
            return false;
        }
 
        while (strlen($text) > $nMaxTextLen)
        {
            $text = substr($text, 0, --$nTextLen);
        }
        if($useSenderText)
        {
            $this->setCustomProperty("senderMessage", $text);
        }
        else
        {
            $this->setText($text);
        }
        return $this->getPayload();
    }
 
    public function getBatch()
    {
        $arTokens = $this->getRecipients();
        $sPayload = $this->getPayload();
 
        if (!$sPayload)
        {
            return false;
        }
 
        $nPayloadLength = strlen($sPayload);
        $totalBatch = "";
        foreach ($arTokens as $token)
        {
            if (strlen($token) != 64)
            {
                continue;
            }
 
            $sDeviceToken = $token;
 
            $sRet = pack('CNNnH*',
                1,
                $this->getCustomIdentifier(),
                $this->getExpiry() > 0 ? time() + $this->getExpiry() : 0,
                32,
                $sDeviceToken)
            ;
            $sRet .= pack('n', $nPayloadLength);
            $sRet .= $sPayload;
            if ($totalBatch <> '')
            {
                $totalBatch .= ";";
            }
            $totalBatch .= base64_encode($sRet);
        }
 
        return $totalBatch;
    }
 
}