verify_android_push_notification_token.php

verify_android_push_notification_token.php

function verify_notification_token($token) {
		$fields = array(
			'dry_run' => true,
			'to' => $token,
		);
		$headers = array(
			'Authorization: key=' . GOOGLE_API_SERVER_KEY,
			'Content-Type: application/json',
		);
		$ch = curl_init();
		curl_setopt($ch, CURLOPT_URL, GOOGLE_API_PUSH_URL);
		curl_setopt($ch, CURLOPT_POST, true);
		curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
		curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
		curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($fields));
		$result = curl_exec($ch);
		curl_close($ch);
		$result = json_decode($result);
		//Success
		//([multicast_id] => -1
	    // [success] => 1
	    // [failure] => 0
	    // [canonical_ids] => 0
	    // [results] => Array
	    //     (
	    //         [0] => stdClass Object
	    //             (
	    //                 [message_id] => fake_message_id
	    //             )

	    //     )
	    // )
	    if($result->success === 1){
	    	return true;
	    }else{
	    	return false;
	    }
	}