steam api php

<?php 

	

require 'includes/lightopenid/openid.php';
 

$_STEAMAPI = "XXXXXXXXXXXMYAPIKEY";
try 
{
    $openid = new LightOpenID('www.mywebsite.ca');
    if(!$openid->mode) 

    {

        if(isset($_GET['login'])) 

        {

            $openid->identity = 'http://steamcommunity.com/openid/?l=english';    // This is forcing english because it has a weird habit of selecting a random language otherwise

            header('Location: ' . $openid->authUrl());

        }

?>

<form action="?login" method="post">

    <input id="steamlogin" type="image" src="http://cdn.steamcommunity.com/public/images/signinthroughsteam/sits_small.png">

</form>

<?php

    } 

    elseif($openid->mode == 'cancel') 

    {

        echo 'User has canceled authentication!';

    } 

    else 

    {

        if($openid->validate()) 

        {

                $id = $openid->identity;

                // identity is something like: http://steamcommunity.com/openid/id/76561197960435530

                // we only care about the unique account ID at the end of the URL.

                $ptn = "/^http:\/\/steamcommunity\.com\/openid\/id\/(7[0-9]{15,25}+)$/";

                preg_match($ptn, $id, $matches);

                $url = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=$_STEAMAPI&steamids=$matches[1]";

                $json_object= file_get_contents($url);

                $json_decoded = json_decode($json_object);

	

                foreach ($json_decoded->response->players as $player)

                {

                    echo "
                    <br/>Player ID: $player->steamid
                    <br/>Player Name: $player->personaname
                    <br/>Profile URL: $player->profileurl
                    <br/>SmallAvatar: <img src='$player->avatar'/> 
                    <br/>MediumAvatar: <img src='$player->avatarmedium'/> 
                    <br/>LargeAvatar: <img src='$player->avatarfull'/> 
                    ";

				}



        } 

        else 

        {

                echo "User is not logged in.\n";

        }

    }

} 

catch(ErrorException $e) 

{

    echo $e->getMessage();

}

?>