Herkese günaydın arkadaşlar ne yaptıysam ettiysem bir türlü bildirime buradaki başlığı resimi sesi yazdıramadım hatayı nerde alıyorum bilmiyorum bildirim gidiyor fakat burada belirlediğim hiçbir öğeyi çekmiyor bi yardımcı olabilecek varmıdır ?



<?php
if ($_POST) {
require '**/config.php';

/** tokenlar */
$tokenlar = DB::get("SELECT * FROM tokenlar");
$token_array = array();
foreach ($tokenlar as $k => $v) {
$token_array[] = $v->token;
}

$fcmUrl = 'https://fcm.googleapis.com/fcm/send';



$notification = [
'title' => $_POST['baslik'],
'body' => $_POST['aciklama'],
'icon' => 'https://****.com/*****/logo-1650510880.png',
'sound' => 'notify.mp3',
'click_action' =>$_POST['url'],
];

$extraNotificationData = ["message" => $notification, "moredata" => ""];

/** veriler */

$fcmNotification = [
'registration_ids' => $token_array,
'notification' => $notification,
'data' => $extraNotificationData,
"priority" => "high"
];




$headers = [
'Authorization: key='**********'
];

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $fcmUrl);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fcmNotification ));
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
$result = curl_exec($ch);
curl_close($ch);

$result = json_decode($result);



}
?>


<!DOCTYPE html>
<html>

<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="******" crossorigin="anonymous">
<style>
form {

width: 500px;
margin: 0 auto;
margin-top: 50px;
}
</style>
</head>

<body>

<div class="container">
<form action="" method="POST">

<?php if ($_GET['success']) : ?>
<div class="alert alert-success">
Başarıyla <?php echo $_GET['success'] ?> kişiye gönderildi.
</div>
<?php endif; ?>


<div class="form-group">
<label for="exampleInputEmail1">Başlık</label>
<input type="text" name="baslik" class="form-control" required>
</div>

<div class="form-group">
<label>Açıklama</label>
<input type="text" name="aciklama" class="form-control" required>
</div>

<div class="form-group">
<label>URL</label>
<input type="text" name="url" class="form-control">
</div>

<button type="submit" class="btn btn-primary">Gönder</button>
</form>
</div>
</body>

</html>