DST Server Status - serverbadge.php

<?php

$serverstatus = "serverstatus.json";    // path to serverstatus file (generated by API)
$background = "bg.png";         // image has to be 400x100, example: http://i.imgur.com/8678cDk.png
$customfont = "OpenSans-Regular";   // path to OpenSans-Regular.ttf, download: https://www.google.com/fonts#UsePlace:use/Collection:Open+Sans
$outputfile = "badge.png";      // badge will be saved to this file, if left empty image will be displayed by the script after generation

if(file_exists($serverstatus) && file_exists($background) && file_exists($customfont.".ttf"))
{
    if(empty($outputfile))
        header("Content-type: image/png");

    putenv('GDFONTPATH=' . realpath("."));
    $fontfile = $customfont;
    $fontwidth = imagefontwidth($fontfile);

    $data = json_decode(file_get_contents($serverstatus), true);
    $data = $data[0];

    $image = imagecreatefrompng($background);

    // Server Name
    $string = preg_replace('!\s+!', ' ', $data['settings']['servername']);
    $color = imagecolorallocate($image, 255, 255, 70);
    $size  = 17;
    $bbox = imagettfbbox($size, $angle, $fontfile, $string);        //centered
    $pos_x = (imagesx($image) / 2) - (($bbox[2] - $bbox[0]) / 2);   //centered
    $pos_y = 25;
    imagettftext($image, $size, $angle, $pos_x, $pos_y, $color, $fontfile, $string);

    // Game Mode - Season - Day
    $string = ucfirst($data['settings']['gamemode'])." - ".ucfirst($data['statevars']['season'])." - Day ".($data['statevars']['cycles']+1)." ";
    $color = imagecolorallocate($image, 255, 255, 70);
    $size  = 12;
    $bbox = imagettfbbox($size, $angle, $fontfile, $string);        //centered
    $pos_x = (imagesx($image) / 2) - (($bbox[2] - $bbox[0]) / 2);   //centered
    $pos_y = 50;
    imagettftext($image, $size, $angle, $pos_x, $pos_y, $color, $fontfile, $string);

    // Players / Maxplayers
    if($data['settings']['dedicated'])
        $players = sizeof($data['players'])-1;
    else
        $players = sizeof($data['players']);

    $string = "Players: ".$players." / ".$data['settings']['maxplayers'];
    $color = imagecolorallocate($image, 255, 255, 70);
    $size  = 12;
    $bbox = imagettfbbox($size, $angle, $fontfile, $string);        //centered
    $pos_x = (imagesx($image) / 2) - (($bbox[2] - $bbox[0]) / 2);   //centered
    $pos_y = 70;
    imagettftext($image, $size, $angle, $pos_x, $pos_y, $color, $fontfile, $string);

    // Day/Dusk/Night
    if($data['statevars']['isfullmoon'] == 1)
        $phaseprefix = "Full Moon ";
    elseif($data['statevars']['israining'] == 1)
        $phaseprefix = "Rainy ";
    elseif($data['statevars']['issnowing'] == 1)
        $phaseprefix = "Snowy ";

    $string = $phaseprefix.ucfirst($data['statevars']['phase']);
    $color = imagecolorallocate($image, 255, 255, 70);
    $size  = 12;
    $bbox = imagettfbbox($size, $angle, $fontfile, $string);        //centered
    $pos_x = (imagesx($image) / 2) - (($bbox[2] - $bbox[0]) / 2);   //centered
    $pos_y = 90;
    imagettftext($image, $size, $angle, $pos_x, $pos_y, $color, $fontfile, $string);

    if(!empty($outputfile))
    {
        imagepng($image, $outputfile);
        echo "Image saved to: ".$outputfile;
    }
    else
        imagepng($image);

    imagedestroy($image);
}
else
    die("One of the required files is missing!");

?>