vPiXy2yG

1function push_notification_android($device_id,$message){
2
3    //API URL of FCM
4    $url = 'https://fcm.googleapis.com/fcm/send';
5
6    /*api_key available in:
7    Firebase Console -> Project Settings -> CLOUD MESSAGING -> Server key*/    
8    $api_key = 'KEYKEYKEY';
9                
10    $fields = array (
11        'registration_ids' => array (
12                $device_id
13        ),
14        'data' => array (
15                "message" => $message
16        )
17    );
18
19    //header includes Content type and api key
20    $headers = array(
21        'Content-Type:application/json',
22        'Authorization:key='.$api_key
23    );
24                
25    $ch = curl_init();
26    curl_setopt($ch, CURLOPT_URL, $url);
27    curl_setopt($ch, CURLOPT_POST, true);
28    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
29    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
30    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
31    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
32    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
33    $result = curl_exec($ch);
34    if ($result === FALSE) {
35        die('FCM Send Error: ' . curl_error($ch));
36    }
37    curl_close($ch);
38    return $result;
39}