Managing to send push notification using OneSignal https://onesignal.com/

onesignal.php

<?php namespace App\Services;

use GuzzleHttp\Client;

class OneSignal {

    const API_URL_ADD_PLAYER = 'https://onesignal.com/api/v1/players';
    const API_URL_CREATE_PUSH = 'https://onesignal.com/api/v1/notifications';
    const DEVICE_TYPE_IOS = 0;
    const DEVICE_TYPE_ANDROID = 1;

    private $client;


    public function __construct()
    {
        $this->client = new Client();
    }


    public function addPlayer($appId, $user, $device)
    {
        $response = $this->client->post(
            self::API_URL_ADD_PLAYER,
            [
                'headers' => [
                    'Content-Type'  => 'application/json',
                    'Authorization' => 'Basic '. \Config::get("onesignal.{$appId}.api_key"),
                ],
                'body' => json_encode([
                    'app_id' => \Config::get("onesignal.{$appId}.app_id"),
                    'deviceType' => $device->deviceType(), // 0 = iOS, 1 = Android, 2 = Amazon, 3 = Windows Phone
                    'identifier' => $device->device_token,
                    'language' => 'ja-JP',
                    'timezone' => 32400,
                    'created_at' => $user->created_at->timestamp,
                ]),
            ]
        );
        $result = $response->json();
        if (!$result['success']) return null;
        return $result['id'];
    }


    public function sendPush($appId, $deviceType, $heading, $content, $scheduledTime = null, $playerIds = null)
    {

        $fields = [
            'app_id' => \Config::get("onesignal.{$appId}.app_id"),
            'headings' => [ // 見出し(heading) はAndroidのみ表示
                "en" => $heading,
                "ja-JP" => $heading,
            ],
            'contents' => [
                "en" => $content,
                "ja-JP" => $content,
            ],
        ];

        // デバイスタイプ別オプション
        switch ($deviceType) {
            case self::DEVICE_TYPE_IOS:
                $fields['isIOS'] = true;
                $fields['ios_badgeType'] = 'SetTo';
                $fields['ios_badgeCount'] = 0;
                break;
            case self::DEVICE_TYPE_ANDROID:
                $fields['isAndroid'] = true;
                $fields['android_visibility'] = 0;
                break;
        }
        
        // スケジュールが設定されていないと即時送信
        if (!empty($scheduledTime)) {
            $fields['send_after'] = date('D M d Y H:i:s \G\M\TO (T)', strtotime($scheduledTime));
        }
        
        // プレイヤーIDが無ければ全送信
        if (!empty($player_ids)) {
            $fields['include_player_ids'] = $player_ids;
        } else {
            $fields['included_segments'] = ["All"];
        }
        
        $fields = json_encode($fields);
        $response = $this->client->post(
            self::API_URL_CREATE_PUSH,
            [
                'headers' => [
                    'Content-Type'  => 'application/json',
                    'Authorization' => 'Basic '. \Config::get("onesignal.{$appId}.api_key"),
                ],
                'body' => $fields,
            ]
        );

        ;
        if ($response->getStatusCode() >= 200) {
            echo ("***** SUCCESSFULLY SENT *****");
        } else {
            echo ("***** FAILED TO SEND <STATUS CODE:({$response->getStatusCode()})> *****");
        }
    }

}