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Simple PHP script to send an Android Device push notifications using Firebase Cloud Messaging API
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| class PushNotifications{ | |
| private static $API_ACCESS_KEY = "YOUR_FCM_SERVER_KEY "; | |
| public function __construct() { | |
| // exit('Init function is not allowed'); | |
| } | |
| public function android($data, $reg_id) { | |
| $url = 'https://fcm.googleapis.com/fcm/send'; | |
| $message = array | |
| ( | |
| 'title' => $data['mtitle'], | |
| 'body' => $data['mdesc'], | |
| 'subtitle' => '', | |
| 'tickerText' => '', | |
| 'msgcnt' => 1, | |
| 'vibrate' => 1 | |
| ); | |
| $headers = array( | |
| 'Content-Type:application/json', | |
| 'Authorization:key='.self::$API_ACCESS_KEY | |
| ); | |
| $fields = array( | |
| 'notification' => $message, | |
| 'to' => $reg_id, | |
| ); | |
| return self::useCurl($url, $headers, $fields); | |
| } | |
| private function useCurl($url, $headers , $fields) { | |
| $ch = curl_init(); | |
| if ($url) { | |
| // Set the url, number of POST vars, POST data | |
| curl_setopt($ch, CURLOPT_URL, $url); | |
| curl_setopt($ch, CURLOPT_POST, true); | |
| curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); | |
| curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); | |
| // Disabling SSL Certificate support temporarly | |
| curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); | |
| if ($fields) { | |
| curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields)); | |
| } | |
| // Execute post | |
| $result = curl_exec($ch); | |
| $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
| if ($result === FALSE) { | |
| die('Curl failed: ' . curl_error($ch)); | |
| } | |
| // Close connection | |
| curl_close($ch); | |
| //checking the response code we get from fcm for debugging purposes | |
| echo "http response " . $httpcode; | |
| //checking the status/result of the push notif for debugging purposes | |
| echo $result; | |
| return $result; | |
| } | |
| } | |
| } |
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| function SendToDevice($title, $message, $regId) | |
| { | |
| require_once('TestNotifications.php'); | |
| // Message payload, using data from post request | |
| $msg_payload = array( | |
| 'mtitle' => $title, | |
| 'mdesc' => $message, | |
| ); | |
| $var = new PushNotifications(); | |
| $var->android($msg_payload, $regId); | |
| } | |
| if ( $_SERVER['REQUEST_METHOD'] == 'POST' && (!empty($_POST['SendTo']))) { | |
| SendToDevice($_POST['title'], $_POST['messageBody'], $_POST['SendTo']); | |
| } | |
| <!-- HTML Form that contains input fields to send notification data in POST request on submit --> | |
| <!DOCTYPE HTML> | |
| <html> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <h1>Test FCM from server to client! </h1> | |
| </header> | |
| <form method="POST" action = "TestNotifications.php"> | |
| Who do you want to send the alert to? | |
| <select id = "SendTo" name="SendTo"> | |
| <!-- Put the FCM registration token in option value --> | |
| <option value="FCM registration token">Device 1</option> | |
| </select> | |
| <br /> | |
| Title: <input tye="text" name ="title" id="title"> | |
| <br /> | |
| Message Body : <input type = "text", name = "messageBody"> | |
| <br /> | |
| <input type="submit" name="submit" id="submit"> | |
| </form> | |
| </body> | |
| </html> |
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