<?php

        $steamid = $_GET["steamid"];
        $key = "5F96F7D2AE585388F1E5987557DDD6FA";

        if(strlen($steamid) == 17){ // Wanneer er gebruik wordt gemaakt van SteamID64

            $urlSteamStatsForGame = "http://api.steampowered.com/ISteamUserStats/GetUserStatsForGame/v0002/?appid=730&key=$key&steamid=$steamid";
            $urlSteamUserInfo = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=$key&steamids=$steamid";

        } elseif (strlen($steamid) < 17){ // Wanneer er gebruik wordt gemaakt van custom steam id

            $vanityurl = "http://api.steampowered.com/ISteamUser/ResolveVanityURL/v0001/?key=$key&vanityurl=$steamid";

            $ch = curl_init();
            curl_setopt($ch, CURLOPT_URL, $vanityurl);
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
            curl_setopt($ch, CURLOPT_HTTPGET, true);

            $steamid64 = curl_exec($ch);

            curl_close($ch);

            $steamid64json = json_decode($steamid64, true);
            $doesexist = $steamid64json['response']['success']; // Checkt of profiel wel bestaat

            if($doesexist == 42){ // Profiel bestaat niet

                Alert("This profile doesn't exist, Error code 42");

            } elseif($doesexist == 1){ // Profiel bestaat
                $steamid64 = $steamid64json['response']['steamid'];

                $urlSteamStatsForGame = "http://api.steampowered.com/ISteamUserStats/GetUserStatsForGame/v0002/?appid=730&key=$key&steamid=$steamid64";
                $urlSteamUserInfo = "http://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=$key&steamids=$steamid64";
            }
        }

        // Haal data op van URL
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $urlSteamUserInfo);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
        curl_setopt($ch, CURLOPT_HTTPGET, true);

        $SteamUserInfoResult = curl_exec($ch);

        curl_setopt($ch, CURLOPT_URL, $urlSteamStatsForGame);

        $SteamStatsForGameResult = curl_exec($ch);

        curl_close($ch);

        // Sla de informatie op in JSON vanuit arrays
        $jsonforuser = json_decode($SteamUserInfoResult, true);
        $jsonforgame = json_decode($SteamStatsForGameResult, true);

        if(empty($jsonforgame)){ // Profiel bestaat wel, maar heeft de game counterstrike niet in bezit/gespeeld

            Alert("This profile doesn't have the game counterstrike, Error code 43");

        }

        // Haal variablen op uit JSON
        $personname = $jsonforuser['response']['players'][0]['personaname'];
        $urlAvatar = $jsonforuser['response']['players'][0]['avatarfull'];
        $urlProfile = $jsonforuser['response']['players'][0]['profileurl'];
        $profilestate = $jsonforuser['response']['players'][0]['personastate'];

        $kills = $jsonforgame['playerstats']['stats'][0]['value'];
        $deaths = $jsonforgame['playerstats']['stats'][1]['value'];
        $kdr = $kills/$deaths;

        $headshot = $jsonforgame['playerstats']['stats'][25]['value'];
        $fired = $jsonforgame['playerstats']['stats'][46]['value'];
        $hit = $jsonforgame['playerstats']['stats'][47]['value'];
        $accuracy =  $hit/$fired;
        $accuracypercentage = $accuracy * 100;
?>