blackcj/gcm_sender.html

## gcm_sender.html
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>GCM Sender</title>
</head>

<body>
    <h2>GCM Sender</h2>
    <form method="POST" name="input" action="gcm_sender.php" />
        Device Token:<input name="deviceToken" /> <br />
        API Key:<input name="apiKey" /> <br />
        Message:<input name="message" /> <br />
        Collapse Key:<input name="collapseKey" /> <br />
        <input type="submit" value="Send Message">
    </form>
</body>
</html>

## gcm_sender.php
<?php
function sendMessageToPhone()
{
    $deviceToken = $_POST['deviceToken'];	// Returned from GCM when a user opens the app, device specific
	$messageText = $_POST['message'];		// Message that will be send to the user
	$collapseKey = $_POST['collapseKey'];	// Key used to group messages, for example '123'
	$yourKey = $_POST['apiKey'];			// Retrieve from https://code.google.com/apis/console/

    $headers = array('Authorization:key=' . $yourKey);
    $data = array(
        'to' => $deviceToken,
        'collapse_key' => $collapseKey,
        'data.message' => $messageText,
		'delay_while_idle' => false,
		'time_to_live' => 108,
		'message_id' => uniqid('nerd_'));

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, "https://android.googleapis.com/gcm/send");
    if ($headers)
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

    $response = curl_exec($ch);
    $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    if (curl_errno($ch)) {
        //request failed
        return false;//probably you want to return false
    }
    if ($httpCode != 200) {
        //request failed
        return false;//probably you want to return false
    }
    curl_close($ch);
    $arr = array ('response'=>$response);
    echo json_encode($arr);
    return $response;
}

if (isset($_POST['deviceToken'])) {
	sendMessageToPhone();
}

?>
	<!DOCTYPE html>
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<title>GCM Sender</title>
	</head>

	<body>
	<h2>GCM Sender</h2>
	<form method="POST" name="input" action="gcm_sender.php" />
	Device Token:<input name="deviceToken" /> <br />
	API Key:<input name="apiKey" /> <br />
	Message:<input name="message" /> <br />
	Collapse Key:<input name="collapseKey" /> <br />
	<input type="submit" value="Send Message">
	</form>
	</body>
	</html>
	<?php
	function sendMessageToPhone()
	{
	$deviceToken = $_POST['deviceToken']; // Returned from GCM when a user opens the app, device specific
	$messageText = $_POST['message']; // Message that will be send to the user
	$collapseKey = $_POST['collapseKey']; // Key used to group messages, for example '123'
	$yourKey = $_POST['apiKey']; // Retrieve from https://code.google.com/apis/console/

	$headers = array('Authorization:key=' . $yourKey);
	$data = array(
	'to' => $deviceToken,
	'collapse_key' => $collapseKey,
	'data.message' => $messageText,
	'delay_while_idle' => false,
	'time_to_live' => 108,
	'message_id' => uniqid('nerd_'));

	$ch = curl_init();

	curl_setopt($ch, CURLOPT_URL, "https://android.googleapis.com/gcm/send");
	if ($headers)
	curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
	curl_setopt($ch, CURLOPT_POST, true);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

	$response = curl_exec($ch);
	$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
	if (curl_errno($ch)) {
	//request failed
	return false;//probably you want to return false
	}
	if ($httpCode != 200) {
	//request failed
	return false;//probably you want to return false
	}
	curl_close($ch);
	$arr = array ('response'=>$response);
	echo json_encode($arr);
	return $response;
	}

	if (isset($_POST['deviceToken'])) {
	sendMessageToPhone();
	}

	?>