Google Cloud Push Messaging PHP Server Class

A PHP class to send messages to devices registered through Google Cloud Messaging.

See: http://developer.android.com/guide/google/gcm/index.html

Based on the code available at: http://stackoverflow.com/questions/11242743/gcm-with-php-google-cloud-messaging

Example usage

$apiKey = "YOUR GOOGLE API SERVER KEY";
$devices = array('YOUR REGISTERED DEVICE ID');
$message = "The message to send";

$gcpm = new GCMPushMessage($apiKey);
$gcpm->setDevices($devices);
$response = $gcpm->send($message, array('title' => 'Test title'));

How to obtain a Google Server API Key

• Go to the Google Console https://console.developers.google.com
• Create a new project / open project
• Click on 'APIs & Auth' on the left
• Find the 'Google Cloud Messaging for Android' option, and press off to turn it on
• Go to the creditials tab on the left
• Go the 'Public API access' section and click 'Create new key'
• Choose 'Server key' and click 'Create'
• The API key is now shown under the section 'Key for server applications'